-----------------------------------------------------------------------

  WHOLE RECORD REPORT( + ADDENDUM)
  -----------------------------------------------------------------------

+--------------+---------------+-----------+----------+------+-------+
| **MSFC       | **In-Flight   | **C       | *        | *    |       |
| Record \#**\ | Anomaly       | ontractor | *JSC#**\ | *KSC |       |
| A10384       | Number**\     | Report    | \--      | #**\ |       |
|              | \--           | Number**\ |          | \--  |       |
|              |               | S-072     |          |      |       |
+--------------+---------------+-----------+----------+------+-------+
| **Problem    |               |           |          |      |       |
| Title**\     |               |           |          |      |       |
| FORWARD SRB  |               |           |          |      |       |
| FITTINGS AND |               |           |          |      |       |
| VERTICAL     |               |           |          |      |       |
| STRUTS HEAT  |               |           |          |      |       |
| TREATMENT    |               |           |          |      |       |
| PROCESS IS   |               |           |          |      |       |
| SUSPECT      |               |           |          |      |       |
+--------------+---------------+-----------+----------+------+-------+
| **EICN#**\   | **ELEMENT**\  | **Cont    | **       | **   |       |
| \--          | ET            | ractor**\ | FSCM#**\ | FCRI |       |
|              |               | MMMSS     | \--      | T**\ |       |
|              |               |           |          | 1    |       |
+--------------+---------------+-----------+----------+------+-------+
| **HCRIT**\   | **Sys_Lvl**\  | **Misc    |          |      |       |
| 1            | Y             | Codes**\  |          |      |       |
|              |               | A **(0)** |          |      |       |
|              |               | B **(X)** |          |      |       |
|              |               | C D E F   |          |      |       |
|              |               | **(X)** G |          |      |       |
|              |               | H I J K L |          |      |       |
|              |               | M N O     |          |      |       |
+--------------+---------------+-----------+----------+------+-------+
| *            | **NO          | *         | **SER    | *    |       |
| *HARDWARE**\ | MENCLATURE**\ | *PART#**\ | /LOT#**\ | *MAN |       |
| EIM          | FWD SRB       | 80        | VARIOUS  | UFAC |       |
|              | FITTING       | 913000637 |          | TURE |       |
|              |               | -001/-002 |          | R**\ |       |
|              |               |           |          | BE   |       |
|              |               |           |          | NNET |       |
+--------------+---------------+-----------+----------+------+-------+
| *            | **NO          | *         | **SER    | *    |       |
| *HARDWARE**\ | MENCLATURE**\ | *PART#**\ | /LOT#**\ | *MAN |       |
| LRU          | N/A           | N/A       | N/A      | UFAC |       |
|              |               |           |          | TURE |       |
|              |               |           |          | R**\ |       |
|              |               |           |          | N/A  |       |
+--------------+---------------+-----------+----------+------+-------+
| *            | **NO          | *         | **SER    | *    |       |
| *HARDWARE**\ | MENCLATURE**\ | *PART#**\ | /LOT#**\ | *MAN |       |
| NCA          | FWD SRB       | 80        | VARIOUS  | UFAC |       |
|              | FITTING       | 913000637 |          | TURE |       |
|              |               | -001/-002 |          | R**\ |       |
|              |               |           |          | BE   |       |
|              |               |           |          | NNET |       |
+--------------+---------------+-----------+----------+------+-------+
| **Test/      | **Prevailing  | **F /     | **Fail   | **   |       |
| Operation**\ | Condtion**\   | U**\      | Mode**\  | Caus |       |
| M - MFG      | N -           | F         | UC -     | e**\ |       |
|              | INSPECTION    |           | UNSAT    | M    |       |
|              |               |           |          | AW - |       |
|              |               |           |          | MFG- |       |
|              |               |           |          | ASY- |       |
|              |               |           |          | WORK |       |
+--------------+---------------+-----------+----------+------+-------+
| **System**\  | **Defect**\   | **Ma      | **Work   | **   |       |
| AERODYNAMIC  | HS - TEMSEN   | terial**\ | Co       | Fail |       |
|              |               | S -       | ntact**\ | Dat  |       |
|              |               | STRUCT    | MAT      | e**\ |       |
|              |               |           | THEESSEN | 10   |       |
|              |               |           |          | /28/ |       |
|              |               |           |          | 1986 |       |
+--------------+---------------+-----------+----------+------+-------+
| **Received   | **Date        | **FMEA    | **IFA:   | *    |       |
| at MSFC**\   | Isolated**\   | Ref       | Mission  | *Mis |       |
| 11/10/1986   | \--           | erence**\ | Phase**\ | sion |       |
|              |               | 4.5.50.1  | \--      | Ela  |       |
|              |               |           |          | psed |       |
|              |               |           |          | Tim  |       |
|              |               |           |          | e**\ |       |
|              |               |           |          | \--  |       |
+--------------+---------------+-----------+----------+------+-------+
| *            |               | **S       |          | **   |       |
| *Location**\ |               | ymptom**\ |          | Time |       |
| BENNET       |               | UC -      |          | Cycl |       |
|              |               | UNSAT     |          | e**\ |       |
|              |               |           |          | \--  |       |
+--------------+---------------+-----------+----------+------+-------+
| *            |               |           |          |      |       |
| *Effectivity |               |           |          |      |       |
| Text**\      |               |           |          |      |       |
| LWTS 16, 20, |               |           |          |      |       |
| 21, 22, 24   |               |           |          |      |       |
| AND UP       |               |           |          |      |       |
+--------------+---------------+-----------+----------+------+-------+
| **Vehicle    |               |           |          |      |       |
| Effectivity  |               |           |          |      |       |
| Codes**      |               |           |          |      |       |
+--------------+---------------+-----------+----------+------+-------+
| **Vehicle    | **Vehicle     | **Vehicle | *        | *    |       |
| 1**\         | 2**\          | 3**\      | *Vehicle | *Veh |       |
| \--          | \--           | \--       | 4**\     | icle |       |
|              |               |           | \--      | 5**\ |       |
|              |               |           |          | \--  |       |
+--------------+---------------+-----------+----------+------+-------+
| **Mission    |               |           |          |      |       |
| Effectivity  |               |           |          |      |       |
| Codes**      |               |           |          |      |       |
+--------------+---------------+-----------+----------+------+-------+
| **Mssn 1**\  | **Mssn 2**\   | **Mssn    | **Mssn   | **   |       |
| \--          | \--           | 3**\      | 4**\     | Mssn |       |
|              |               | \--       | \--      | 5**\ |       |
|              |               |           |          | \--  |       |
+--------------+---------------+-----------+----------+------+-------+
| **Estimated  |               |           |          |      |       |
| Completion   |               |           |          |      |       |
| Dates**      |               |           |          |      |       |
+--------------+---------------+-----------+----------+------+-------+
| **MSFC       | **Contractor  | **LVL 3   | **Remark |      |       |
| Approved     | Req Defer     | Close**\  | /        |      |       |
| Defer Until  | Until Date**\ | \--       | A        |      |       |
| Date**\      | \--           |           | ction**\ |      |       |
| \--          |               |           | \--      |      |       |
+--------------+---------------+-----------+----------+------+-------+
| **I          |               |           |          |      |       |
| nvestigation |               |           |          |      |       |
| / Resolution |               |           |          |      |       |
| Summary**    |               |           |          |      |       |
+--------------+---------------+-----------+----------+------+-------+
| **Last MSFC  | **CN RSLV     | **Defer   | **Add    | *    |       |
| Update**\    | SBMT**\       | Date**\   | Date**\  | *R/C |       |
| 01/10/1992   | 05/11/1988    | \--       | \--      | Code |       |
|              |               |           |          | s**\ |       |
|              |               |           |          | 1 -  |       |
|              |               |           |          | DES  |       |
|              |               |           |          | \--  |       |
|              |               |           |          | \--  |       |
+--------------+---------------+-----------+----------+------+-------+
| **Assignee** |               |           |          |      |       |
+--------------+---------------+-----------+----------+------+-------+
| **Design**\  | **Chief       | **S &     | **Pr     | *    |       |
| F. HUNEIDI   | Engineer**\   | MA**\     | oject**\ | *Pro |       |
|              | J. NICHOLS    | R.        | M.       | ject |       |
|              |               | JACKSON   | PESSIN   | MG   |       |
|              |               |           |          | R**\ |       |
|              |               |           |          | P.   |       |
|              |               |           |          | BRID |       |
|              |               |           |          | WELL |       |
+--------------+---------------+-----------+----------+------+-------+
| **Approval** |               |           |          |      |       |
+--------------+---------------+-----------+----------+------+-------+
| **Design**\  | **Chief       | **S &     | **Pr     | *    |       |
| A. JACKMAN   | Engineer**\   | MA**\     | oject**\ | *Pro |       |
|              | J. NICHOLS    | R.        | M.       | ject |       |
|              |               | JACKSON   | PESSIN   | MG   |       |
|              |               |           |          | R**\ |       |
|              |               |           |          | P.   |       |
|              |               |           |          | BRID |       |
|              |               |           |          | WELL |       |
+--------------+---------------+-----------+----------+------+-------+
| **PAC        | **PAC Review  | **MSFC    | **S      | *    |       |
| Assignee**\  | Complete**\   | Closure   | tatus**\ | *F/A |       |
| J.EL-IBRAHIM | JE            | Date**\   | C -      | C    |       |
|              |               | 0         | CLOSED   | ompl |       |
|              |               | 6/03/1988 |          | etio |       |
|              |               |           |          | n**\ |       |
|              |               |           |          | \--  |       |
+--------------+---------------+-----------+----------+------+-------+
| **Problem    | **SEV**\      | **Program | *        | **O  |       |
| Type**\      | \--           | Name**\   | *REVL**\ | PRIN |       |
| \--          |               | \--       | \--      | C**\ |       |
|              |               |           |          | \--  |       |
+--------------+---------------+-----------+----------+------+-------+
| **FUNC       | **Software    | *         |          | **SU | **Sof |
| MOD**\       | E             | *Software |          | BTYP | tware |
| \--          | ffectivity**\ | Fail      |          | E**\ | Cl    |
|              | \-- \-- \--   | CD**\     |          | \--  | osure |
|              | \-- \--       | \--       |          |      | CD**\ |
|              |               |           |          |      | \--   |
+--------------+---------------+-----------+----------+------+-------+
| **RES PERSON | **Approval    |           |          |      |       |
| L2**\        | Signature     |           |          |      |       |
| \--          | L3**\         |           |          |      |       |
|              | \--           |           |          |      |       |
+--------------+---------------+-----------+----------+------+-------+
| **Related    | **Related     |           |          |      |       |
| Document     | Document      |           |          |      |       |
| Type**\      | ID**\         |           |          |      |       |
| \--          | \--           |           |          |      |       |
+--------------+---------------+-----------+----------+------+-------+
| **Related    |               |           |          |      |       |
| Document     |               |           |          |      |       |
| Title**\     |               |           |          |      |       |
| \--          |               |           |          |      |       |
+--------------+---------------+-----------+----------+------+-------+
| **Related    | **Related     |           |          |      |       |
| Document     | Document      |           |          |      |       |
| Type**\      | ID**\         |           |          |      |       |
| \--          | \--           |           |          |      |       |
+--------------+---------------+-----------+----------+------+-------+
| **Related    |               |           |          |      |       |
| Document     |               |           |          |      |       |
| Title**\     |               |           |          |      |       |
| \--          |               |           |          |      |       |
+--------------+---------------+-----------+----------+------+-------+
| **Related    | **Related     |           |          |      |       |
| Document     | Document      |           |          |      |       |
| Type**\      | ID**\         |           |          |      |       |
| \--          | \--           |           |          |      |       |
+--------------+---------------+-----------+----------+------+-------+
| **Related    |               |           |          |      |       |
| Document     |               |           |          |      |       |
| Title**\     |               |           |          |      |       |
| \--          |               |           |          |      |       |
+--------------+---------------+-----------+----------+------+-------+
| **Contractor |               |           |          |      |       |
| Status       |               |           |          |      |       |
| Summary**    |               |           |          |      |       |
+--------------+---------------+-----------+----------+------+-------+
| **Reliabi    |               |           |          |      |       |
| lity/Quality |               |           |          |      |       |
| Assurance    |               |           |          |      |       |
| Concerns,    |               |           |          |      |       |
| Recomm       |               |           |          |      |       |
| endations:** |               |           |          |      |       |
+--------------+---------------+-----------+----------+------+-------+
| **Problem    |               |           |          |      |       |
| D            |               |           |          |      |       |
| escription** |               |           |          |      |       |
|              |               |           |          |      |       |
| THE          |               |           |          |      |       |
| 809          |               |           |          |      |       |
| 13000637-001 |               |           |          |      |       |
| AND -002     |               |           |          |      |       |
| FORWARD SRB  |               |           |          |      |       |
| FITTINGS MAY |               |           |          |      |       |
| NOT HAVE     |               |           |          |      |       |
| BEEN         |               |           |          |      |       |
|              |               |           |          |      |       |
| PROPERLY     |               |           |          |      |       |
| PROCESSED BY |               |           |          |      |       |
| THE HEAT     |               |           |          |      |       |
| TREATING     |               |           |          |      |       |
| VENDOR.      |               |           |          |      |       |
| CERTAIN      |               |           |          |      |       |
| CRITERIA     |               |           |          |      |       |
|              |               |           |          |      |       |
| SPECIFIED IN |               |           |          |      |       |
| STP 8002 IS  |               |           |          |      |       |
| IN QUESTION, |               |           |          |      |       |
| SUCH AS      |               |           |          |      |       |
| ELECTRICAL   |               |           |          |      |       |
| CONDUCTIVITY |               |           |          |      |       |
|              |               |           |          |      |       |
| R            |               |           |          |      |       |
| EQUIREMENTS, |               |           |          |      |       |
| TENSILE      |               |           |          |      |       |
| PROPERTY     |               |           |          |      |       |
| V            |               |           |          |      |       |
| ERIFICATION, |               |           |          |      |       |
| PLACEMENT OF |               |           |          |      |       |
|              |               |           |          |      |       |
| TH           |               |           |          |      |       |
| ERMOCOUPLES, |               |           |          |      |       |
| AND OTHER    |               |           |          |      |       |
| HEAT TREAT   |               |           |          |      |       |
| IR           |               |           |          |      |       |
| REGULARITIES |               |           |          |      |       |
+--------------+---------------+-----------+----------+------+-------+
| **Contractor |               |           |          |      |       |
| In           |               |           |          |      |       |
| vestigation/ |               |           |          |      |       |
| Resolution** |               |           |          |      |       |
|              |               |           |          |      |       |
| CAUSE -      |               |           |          |      |       |
| SUPPLIER     |               |           |          |      |       |
| ERROR. AVCO  |               |           |          |      |       |
| DID NOT      |               |           |          |      |       |
| PROPERLY     |               |           |          |      |       |
| INTERPRET    |               |           |          |      |       |
| THE          |               |           |          |      |       |
|              |               |           |          |      |       |
| SPE          |               |           |          |      |       |
| CIFICATIONS, |               |           |          |      |       |
| MONITOR THE  |               |           |          |      |       |
| PRODUCTION   |               |           |          |      |       |
| AND TESTING  |               |           |          |      |       |
| OF THE       |               |           |          |      |       |
| FITTINGS,    |               |           |          |      |       |
|              |               |           |          |      |       |
| AND REVIEW   |               |           |          |      |       |
| ACCEPTANCE   |               |           |          |      |       |
| DO           |               |           |          |      |       |
| CUMENTATION. |               |           |          |      |       |
| MMMA ALSO    |               |           |          |      |       |
| FAILED TO    |               |           |          |      |       |
| DETECT THE   |               |           |          |      |       |
|              |               |           |          |      |       |
| UNACCEPTABLE |               |           |          |      |       |
| TEST VALUES  |               |           |          |      |       |
|              |               |           |          |      |       |
| 12/4/86      |               |           |          |      |       |
| GENERAL -    |               |           |          |      |       |
|              |               |           |          |      |       |
| A. THE SRB   |               |           |          |      |       |
| ATTACH       |               |           |          |      |       |
| FITTINGS ARE |               |           |          |      |       |
| ALLOY 7050   |               |           |          |      |       |
| DIE FORGINGS |               |           |          |      |       |
| THAT ARE     |               |           |          |      |       |
| HEAT         |               |           |          |      |       |
|              |               |           |          |      |       |
| TREATED TO   |               |           |          |      |       |
| T736. THE    |               |           |          |      |       |
| FORGINGS ARE |               |           |          |      |       |
| FORGED FROM  |               |           |          |      |       |
| INGOT BY     |               |           |          |      |       |
| ALCOA TO STM |               |           |          |      |       |
|              |               |           |          |      |       |
| 5168\. THE   |               |           |          |      |       |
| ELLANEF      |               |           |          |      |       |
| COMPANY THEN |               |           |          |      |       |
| ROUGH        |               |           |          |      |       |
| MACHINES THE |               |           |          |      |       |
| PARTS TO     |               |           |          |      |       |
| SIZE SO      |               |           |          |      |       |
|              |               |           |          |      |       |
| BENNET HEAT  |               |           |          |      |       |
| TREAT        |               |           |          |      |       |
| COMPANY CAN  |               |           |          |      |       |
| HEAT TREAT   |               |           |          |      |       |
| TO STP 8002A |               |           |          |      |       |
| AND          |               |           |          |      |       |
| MIL-H-6088   |               |           |          |      |       |
|              |               |           |          |      |       |
| THE HERCULES |               |           |          |      |       |
| COMPANY      |               |           |          |      |       |
| PERFORMS     |               |           |          |      |       |
| MECHANICAL   |               |           |          |      |       |
| PROPERTIES   |               |           |          |      |       |
| TESTING.     |               |           |          |      |       |
| UPON         |               |           |          |      |       |
|              |               |           |          |      |       |
| ACCEPTANCE   |               |           |          |      |       |
| BY BENNETT   |               |           |          |      |       |
| HEAT TREAT   |               |           |          |      |       |
| COMPANY, THE |               |           |          |      |       |
| PARTS ARE    |               |           |          |      |       |
| SHIPPED TO   |               |           |          |      |       |
|              |               |           |          |      |       |
| ELLANEF      |               |           |          |      |       |
| COMPANY FOR  |               |           |          |      |       |
| FINAL        |               |           |          |      |       |
| MACHINING.   |               |           |          |      |       |
| THE FINISHED |               |           |          |      |       |
| PARTS ARE    |               |           |          |      |       |
| THEN SHIPPED |               |           |          |      |       |
|              |               |           |          |      |       |
| TO AVCO FOR  |               |           |          |      |       |
| FINAL        |               |           |          |      |       |
| ACCEPTANCE   |               |           |          |      |       |
| AND ASSEMBLY |               |           |          |      |       |
| INTO THE SRB |               |           |          |      |       |
| BEAM         |               |           |          |      |       |
|              |               |           |          |      |       |
| B. THE       |               |           |          |      |       |
| ORIGINAL     |               |           |          |      |       |
| PROBLEM WAS  |               |           |          |      |       |
| THAT BENNETT |               |           |          |      |       |
| HEAT         |               |           |          |      |       |
| TREATING     |               |           |          |      |       |
| EXCEEDED THE |               |           |          |      |       |
| TIME         |               |           |          |      |       |
|              |               |           |          |      |       |
| DELAY        |               |           |          |      |       |
| REQUIREMENT  |               |           |          |      |       |
| FOR          |               |           |          |      |       |
| QUENCHING.   |               |           |          |      |       |
| THIS WOULD   |               |           |          |      |       |
| NOT ALLOW    |               |           |          |      |       |
| OPTIMUM      |               |           |          |      |       |
| PROPERTIES   |               |           |          |      |       |
|              |               |           |          |      |       |
| TO BE        |               |           |          |      |       |
| DEVELOPED.   |               |           |          |      |       |
| IN ORDER TO  |               |           |          |      |       |
| CLARIFY THE  |               |           |          |      |       |
| DATA, AN     |               |           |          |      |       |
| AUDIT TEAM   |               |           |          |      |       |
| MADE UP OF   |               |           |          |      |       |
|              |               |           |          |      |       |
| QUALITY AND  |               |           |          |      |       |
| ENGINEERING  |               |           |          |      |       |
| VISITED      |               |           |          |      |       |
| BENNETT ON   |               |           |          |      |       |
| OCTOBER 28   |               |           |          |      |       |
| AND 29, 1986 |               |           |          |      |       |
|              |               |           |          |      |       |
| SEVERAL      |               |           |          |      |       |
| ADDITIONAL,  |               |           |          |      |       |
| AND MORE     |               |           |          |      |       |
| SERIOUS,     |               |           |          |      |       |
| ISSUES WERE  |               |           |          |      |       |
| DISCOVERED.  |               |           |          |      |       |
| THE ISSUES   |               |           |          |      |       |
|              |               |           |          |      |       |
| ADDRESSED    |               |           |          |      |       |
| WERE:        |               |           |          |      |       |
|              |               |           |          |      |       |
| 1\. THE      |               |           |          |      |       |
| QUENCH DELAY |               |           |          |      |       |
| TIME FROM    |               |           |          |      |       |
| SOLUTION     |               |           |          |      |       |
| ANNEAL TO    |               |           |          |      |       |
| QUENCH       |               |           |          |      |       |
|              |               |           |          |      |       |
| VARIED FROM  |               |           |          |      |       |
| 10 TO 30     |               |           |          |      |       |
| SECONDS. A   |               |           |          |      |       |
| MAXIMUM OF   |               |           |          |      |       |
| 15 SECOND    |               |           |          |      |       |
| DELAY IS     |               |           |          |      |       |
| ALLOWED BY   |               |           |          |      |       |
|              |               |           |          |      |       |
| SP           |               |           |          |      |       |
| ECIFICATION. |               |           |          |      |       |
| THIS IMPLIES |               |           |          |      |       |
| POSSIBLE     |               |           |          |      |       |
| LOSS OF      |               |           |          |      |       |
| OPTIMUM      |               |           |          |      |       |
| MECHANICAL   |               |           |          |      |       |
|              |               |           |          |      |       |
| PROPERTIES   |               |           |          |      |       |
|              |               |           |          |      |       |
| 2\. THE      |               |           |          |      |       |
| PART, AS     |               |           |          |      |       |
| HEAT TREATED |               |           |          |      |       |
| BY BENNETT,  |               |           |          |      |       |
| HAS NEVER    |               |           |          |      |       |
| BEEN         |               |           |          |      |       |
| PROPERLY     |               |           |          |      |       |
| TESTED       |               |           |          |      |       |
|              |               |           |          |      |       |
| TO SEE IF IT |               |           |          |      |       |
| CONFORMS TO  |               |           |          |      |       |
| ACCEPTABLE   |               |           |          |      |       |
| MECHANICAL   |               |           |          |      |       |
| PROPERTIES   |               |           |          |      |       |
|              |               |           |          |      |       |
| 3\. LOAD     |               |           |          |      |       |
| T            |               |           |          |      |       |
| HERMOCOUPLES |               |           |          |      |       |
| WERE NOT     |               |           |          |      |       |
| ATTACHED TO  |               |           |          |      |       |
| THE PART.    |               |           |          |      |       |
| THE ACTUAL   |               |           |          |      |       |
| TIME AT      |               |           |          |      |       |
|              |               |           |          |      |       |
| TEMPERATURE  |               |           |          |      |       |
| DURING       |               |           |          |      |       |
| SOLUTION     |               |           |          |      |       |
| ANNEAL AND   |               |           |          |      |       |
| AGING IS IN  |               |           |          |      |       |
| DOUBT        |               |           |          |      |       |
|              |               |           |          |      |       |
| 4\. THE      |               |           |          |      |       |
| TREPANNED    |               |           |          |      |       |
| TEST         |               |           |          |      |       |
| SPECIMEN WAS |               |           |          |      |       |
| NOT WIRED TO |               |           |          |      |       |
| THE PART.    |               |           |          |      |       |
| THEREFORE,   |               |           |          |      |       |
| IT           |               |           |          |      |       |
|              |               |           |          |      |       |
| IS UNCERTAIN |               |           |          |      |       |
| IF THE       |               |           |          |      |       |
| SPECIMENS    |               |           |          |      |       |
| REPRESENT    |               |           |          |      |       |
| THE PART     |               |           |          |      |       |
|              |               |           |          |      |       |
| 5\.          |               |           |          |      |       |
| ELECTRICAL   |               |           |          |      |       |
| CONDUCTIVITY |               |           |          |      |       |
| WAS NOT      |               |           |          |      |       |
| MEASURED ON  |               |           |          |      |       |
| ALL OF THE   |               |           |          |      |       |
| TREPANNED    |               |           |          |      |       |
|              |               |           |          |      |       |
| TEST         |               |           |          |      |       |
| SPECIMENS,   |               |           |          |      |       |
| AND WHERE    |               |           |          |      |       |
| PERFORMED,   |               |           |          |      |       |
| IT WAS NOT   |               |           |          |      |       |
| RECORDED     |               |           |          |      |       |
|              |               |           |          |      |       |
| 6\. BENNETT  |               |           |          |      |       |
| AND AVCO     |               |           |          |      |       |
| HAVE         |               |           |          |      |       |
| ACCEPTED     |               |           |          |      |       |
| PARTS THAT   |               |           |          |      |       |
| DO NOT MEET  |               |           |          |      |       |
| REQUIREMENTS |               |           |          |      |       |
|              |               |           |          |      |       |
| SOME OF      |               |           |          |      |       |
| THESE PARTS  |               |           |          |      |       |
| ARE LOCATED  |               |           |          |      |       |
| AT MAF       |               |           |          |      |       |
|              |               |           |          |      |       |
| A. SEVERAL   |               |           |          |      |       |
| FITTINGS     |               |           |          |      |       |
| HAVE UNKNOWN |               |           |          |      |       |
| STRESS       |               |           |          |      |       |
| CORROSION    |               |           |          |      |       |
| CRACKING     |               |           |          |      |       |
| RESITANCE    |               |           |          |      |       |
|              |               |           |          |      |       |
| (LWT\'S 32,  |               |           |          |      |       |
| 35, AND 44)  |               |           |          |      |       |
|              |               |           |          |      |       |
| B. GRAIN     |               |           |          |      |       |
| FLOW         |               |           |          |      |       |
| ORIENTATION  |               |           |          |      |       |
| IS           |               |           |          |      |       |
| QUESTIONABLE |               |           |          |      |       |
| RELATIVE TO  |               |           |          |      |       |
| IN-HOUSE     |               |           |          |      |       |
|              |               |           |          |      |       |
| ANALYSIS AND |               |           |          |      |       |
| ALCOA\'S     |               |           |          |      |       |
| REPORTS      |               |           |          |      |       |
| RELATING TO  |               |           |          |      |       |
| THE SUBJECT  |               |           |          |      |       |
|              |               |           |          |      |       |
| 1/7/87 -     |               |           |          |      |       |
| CRITICALITY  |               |           |          |      |       |
| 3 ASSIGNMENT |               |           |          |      |       |
| CHANGED TO   |               |           |          |      |       |
| CRITICALITY  |               |           |          |      |       |
| 1 PER        |               |           |          |      |       |
| REVISION     |               |           |          |      |       |
|              |               |           |          |      |       |
| B TO CAPS    |               |           |          |      |       |
| S-072. THIS  |               |           |          |      |       |
| PROBLEM      |               |           |          |      |       |
| CONSTRAINS   |               |           |          |      |       |
| USE OF       |               |           |          |      |       |
| LWT-26, -32, |               |           |          |      |       |
| -33, -35,    |               |           |          |      |       |
|              |               |           |          |      |       |
| AND -44.     |               |           |          |      |       |
| MISSION      |               |           |          |      |       |
| ASSIGNMENT   |               |           |          |      |       |
| OF THESE     |               |           |          |      |       |
| TANKS HAS    |               |           |          |      |       |
| NOT BEEN     |               |           |          |      |       |
| MADE TO      |               |           |          |      |       |
| DATE,        |               |           |          |      |       |
|              |               |           |          |      |       |
| THEREFORE A  |               |           |          |      |       |
| FICTICIOUS   |               |           |          |      |       |
| MISSION      |               |           |          |      |       |
| ASSIGNMENT   |               |           |          |      |       |
| (STS-00X)    |               |           |          |      |       |
| HAS BEEN     |               |           |          |      |       |
| USED TO      |               |           |          |      |       |
|              |               |           |          |      |       |
| ASSURE       |               |           |          |      |       |
| TRACKING OF  |               |           |          |      |       |
| THESE        |               |           |          |      |       |
| CONSTRAINTS. |               |           |          |      |       |
| THE          |               |           |          |      |       |
| FICTICIOUS   |               |           |          |      |       |
| MISSION      |               |           |          |      |       |
| ASSIGNMENT   |               |           |          |      |       |
|              |               |           |          |      |       |
| (STS-00X)    |               |           |          |      |       |
| WILL BE      |               |           |          |      |       |
| REPLACED     |               |           |          |      |       |
| WITH A       |               |           |          |      |       |
| LEGITIMATE   |               |           |          |      |       |
| ASSIGNMENT   |               |           |          |      |       |
| NUMBER AS    |               |           |          |      |       |
| THE          |               |           |          |      |       |
|              |               |           |          |      |       |
| TANKS ARE    |               |           |          |      |       |
| ALLOCATED TO |               |           |          |      |       |
| MISSIONS.    |               |           |          |      |       |
| THIS ACTION  |               |           |          |      |       |
| HAS BEEN     |               |           |          |      |       |
| COORDINATED  |               |           |          |      |       |
| WITH         |               |           |          |      |       |
|              |               |           |          |      |       |
| ET PROJECT   |               |           |          |      |       |
| MANAGER, G.  |               |           |          |      |       |
| P.           |               |           |          |      |       |
| BRIDWELL -   |               |           |          |      |       |
| G.P.         |               |           |          |      |       |
| BRIDWELL     |               |           |          |      |       |
| 1/29/87      |               |           |          |      |       |
|              |               |           |          |      |       |
| 1/29/87 PRB  |               |           |          |      |       |
| STATUS - MMC |               |           |          |      |       |
| VENDOR       |               |           |          |      |       |
| I            |               |           |          |      |       |
| NVESTIGATION |               |           |          |      |       |
| OF SHOT      |               |           |          |      |       |
| PEENING IS   |               |           |          |      |       |
| BEING        |               |           |          |      |       |
|              |               |           |          |      |       |
| DONE FOR     |               |           |          |      |       |
| IMPROVING    |               |           |          |      |       |
| THE STRESS   |               |           |          |      |       |
| CORROSION    |               |           |          |      |       |
| RESISTANCE   |               |           |          |      |       |
| OF THE       |               |           |          |      |       |
| FITTING      |               |           |          |      |       |
|              |               |           |          |      |       |
| 2/19/87 PRB  |               |           |          |      |       |
| STATUS - MMC |               |           |          |      |       |
| IS STILL     |               |           |          |      |       |
| COLLECTING   |               |           |          |      |       |
| BULK         |               |           |          |      |       |
| MATERIAL     |               |           |          |      |       |
| PROPERTIES   |               |           |          |      |       |
| OF           |               |           |          |      |       |
|              |               |           |          |      |       |
| THE          |               |           |          |      |       |
| FITTINGS.    |               |           |          |      |       |
| ECD 3/21/87. |               |           |          |      |       |
| MMC TO       |               |           |          |      |       |
| REVIEW THE   |               |           |          |      |       |
| DATA AND TO  |               |           |          |      |       |
| RECOMMEND    |               |           |          |      |       |
|              |               |           |          |      |       |
| RATIONALE    |               |           |          |      |       |
| FOR CLOSURE  |               |           |          |      |       |
| BY 4/1/87.   |               |           |          |      |       |
| IT WAS       |               |           |          |      |       |
| AGREED ON    |               |           |          |      |       |
| FOR J. WHITE |               |           |          |      |       |
| AND P        |               |           |          |      |       |
|              |               |           |          |      |       |
| HINKELEY TO  |               |           |          |      |       |
| MEET WITH    |               |           |          |      |       |
| MSFC         |               |           |          |      |       |
| MATERIAL     |               |           |          |      |       |
| ENGINEERS    |               |           |          |      |       |
| FOR STATUS   |               |           |          |      |       |
| UPDATE AFTER |               |           |          |      |       |
|              |               |           |          |      |       |
| 2/27/87      |               |           |          |      |       |
|              |               |           |          |      |       |
| 3/26/87 PRB  |               |           |          |      |       |
| STATUS - A   |               |           |          |      |       |
| MEETING HAS  |               |           |          |      |       |
| BEEN         |               |           |          |      |       |
| SCHEDULED IN |               |           |          |      |       |
| THE WEEK OF  |               |           |          |      |       |
| 3/30/87      |               |           |          |      |       |
|              |               |           |          |      |       |
| FOR MSFC\'S  |               |           |          |      |       |
| UPDATE. NO   |               |           |          |      |       |
| CHANGE       |               |           |          |      |       |
|              |               |           |          |      |       |
| 4/28/87      |               |           |          |      |       |
| UPDATE       |               |           |          |      |       |
| STATUS (REF. |               |           |          |      |       |
| MMC CAPS     |               |           |          |      |       |
| OPEN ITEMS   |               |           |          |      |       |
| SUMMARY      |               |           |          |      |       |
| DATED        |               |           |          |      |       |
| 4/21/87)     |               |           |          |      |       |
|              |               |           |          |      |       |
| ET           |               |           |          |      |       |
| CLEARANCE: - |               |           |          |      |       |
| LWTS 24, 30, |               |           |          |      |       |
| AND 40 ARE   |               |           |          |      |       |
| CLEARED OF   |               |           |          |      |       |
| ALL          |               |           |          |      |       |
| CONSTRAINTS. |               |           |          |      |       |
| THIS         |               |           |          |      |       |
|              |               |           |          |      |       |
| IS BASED ON  |               |           |          |      |       |
| MARS T-62347 |               |           |          |      |       |
| (ENGINEERING |               |           |          |      |       |
| STRESS       |               |           |          |      |       |
| ANALYSIS. -  |               |           |          |      |       |
| LWTS 26, 32, |               |           |          |      |       |
|              |               |           |          |      |       |
| 33, 35, AND  |               |           |          |      |       |
| 44 HAVE      |               |           |          |      |       |
| CONSTRAINTS  |               |           |          |      |       |
| TO LAUNCH.   |               |           |          |      |       |
| THESE WILL   |               |           |          |      |       |
| BE CLEARED   |               |           |          |      |       |
| BY           |               |           |          |      |       |
|              |               |           |          |      |       |
| ENGINEERING  |               |           |          |      |       |
| TEST AND/OR  |               |           |          |      |       |
| REPAIR. -    |               |           |          |      |       |
| ALL OTHER    |               |           |          |      |       |
| ETS CLEARED  |               |           |          |      |       |
| BY           |               |           |          |      |       |
| ACCEPTABLE   |               |           |          |      |       |
|              |               |           |          |      |       |
| TEST RESULTS |               |           |          |      |       |
| IN           |               |           |          |      |       |
| ACCEPTANCE   |               |           |          |      |       |
| DATA         |               |           |          |      |       |
|              |               |           |          |      |       |
| 5/28/87 -    |               |           |          |      |       |
| PRB STATUS - |               |           |          |      |       |
| NO CHANGE    |               |           |          |      |       |
|              |               |           |          |      |       |
| 9/14/87 -    |               |           |          |      |       |
| THE          |               |           |          |      |       |
| FOLLOWING IS |               |           |          |      |       |
| A VERBATIM   |               |           |          |      |       |
| OF MCC CAPS  |               |           |          |      |       |
| S-072G DATED |               |           |          |      |       |
| 5/3/88:      |               |           |          |      |       |
|              |               |           |          |      |       |
| TASK I       |               |           |          |      |       |
| PROBLEM      |               |           |          |      |       |
| I            |               |           |          |      |       |
| NVESTIGATION |               |           |          |      |       |
|              |               |           |          |      |       |
| A.           |               |           |          |      |       |
| D            |               |           |          |      |       |
| OCUMENTATION |               |           |          |      |       |
| AND SYSTEMS  |               |           |          |      |       |
| REVIEW       |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 1:      |               |           |          |      |       |
| REVIEW       |               |           |          |      |       |
| MARTIN       |               |           |          |      |       |
| MARIETTA     |               |           |          |      |       |
| MICHOUD      |               |           |          |      |       |
| AEROSPACE    |               |           |          |      |       |
| APPROVAL OF  |               |           |          |      |       |
| BENNETT      |               |           |          |      |       |
|              |               |           |          |      |       |
| M            |               |           |          |      |       |
| ANUFACTURING |               |           |          |      |       |
| PROCEDURES   |               |           |          |      |       |
| WITH RESPECT |               |           |          |      |       |
| TO THE       |               |           |          |      |       |
| LISTED       |               |           |          |      |       |
| PROBLEMS.    |               |           |          |      |       |
| THIS SHALL   |               |           |          |      |       |
|              |               |           |          |      |       |
| INCLUDE THE  |               |           |          |      |       |
| DOCUMENTS    |               |           |          |      |       |
| APPROVED ON  |               |           |          |      |       |
| DAS          |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| RECOMMENDS   |               |           |          |      |       |
| REJECTING    |               |           |          |      |       |
| THE BENNETT  |               |           |          |      |       |
| PROCEDURES   |               |           |          |      |       |
| AS NOT       |               |           |          |      |       |
| COMPLYING    |               |           |          |      |       |
| WITH THE     |               |           |          |      |       |
|              |               |           |          |      |       |
| R            |               |           |          |      |       |
| EQUIREMENTS. |               |           |          |      |       |
| BENNETT IS   |               |           |          |      |       |
| NO LONGER A  |               |           |          |      |       |
| HEAT         |               |           |          |      |       |
| TREATING     |               |           |          |      |       |
| SUPPLIER AND |               |           |          |      |       |
| NO           |               |           |          |      |       |
|              |               |           |          |      |       |
| ADDITIONAL   |               |           |          |      |       |
| FORGINGS     |               |           |          |      |       |
| WERE HEAT    |               |           |          |      |       |
| TREATED BY   |               |           |          |      |       |
| THAT VENDOR. |               |           |          |      |       |
| (INTEROFFICE |               |           |          |      |       |
|              |               |           |          |      |       |
| MEMORANDUM   |               |           |          |      |       |
| 3743-86-196  |               |           |          |      |       |
| FROM B.      |               |           |          |      |       |
| GOUFMAN)     |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 2:      |               |           |          |      |       |
| REVIEW ALL   |               |           |          |      |       |
| OTHER        |               |           |          |      |       |
| CRITICAL     |               |           |          |      |       |
| PROCESS      |               |           |          |      |       |
| DEPENDENT    |               |           |          |      |       |
| CRITICAL     |               |           |          |      |       |
| HARDWARE     |               |           |          |      |       |
|              |               |           |          |      |       |
| D            |               |           |          |      |       |
| OCUMENTATION |               |           |          |      |       |
| FOR PROBLEMS |               |           |          |      |       |
| SIMILAR TO   |               |           |          |      |       |
| BENNETT. THE |               |           |          |      |       |
| REVIEW WILL  |               |           |          |      |       |
| CONSIST      |               |           |          |      |       |
|              |               |           |          |      |       |
| OF CRITICAL  |               |           |          |      |       |
| INTERFACE    |               |           |          |      |       |
| HARDWARE     |               |           |          |      |       |
| ONLY AND     |               |           |          |      |       |
| 7050 ALLOY   |               |           |          |      |       |
| PARTS. IT    |               |           |          |      |       |
| WILL BE FOR  |               |           |          |      |       |
|              |               |           |          |      |       |
| LWTS 16, 20, |               |           |          |      |       |
| 21, 22, 24   |               |           |          |      |       |
| THROUGH 53,  |               |           |          |      |       |
| AND 20 SETS  |               |           |          |      |       |
| OF LONG LEAD |               |           |          |      |       |
| FORGINGS     |               |           |          |      |       |
|              |               |           |          |      |       |
| AND CASTINGS |               |           |          |      |       |
|              |               |           |          |      |       |
| A. DETERMINE |               |           |          |      |       |
| HARDWARE AND |               |           |          |      |       |
| PARAMETERS   |               |           |          |      |       |
| FOR REVIEW,  |               |           |          |      |       |
| INCLUDING    |               |           |          |      |       |
| PART         |               |           |          |      |       |
|              |               |           |          |      |       |
| NUMBERS.     |               |           |          |      |       |
| COMPLETE     |               |           |          |      |       |
|              |               |           |          |      |       |
| B. REVIEW    |               |           |          |      |       |
| CRITICAL     |               |           |          |      |       |
| HARDWARE     |               |           |          |      |       |
| D            |               |           |          |      |       |
| OCUMENTATION |               |           |          |      |       |
| (REFERENCE   |               |           |          |      |       |
| ATTACHED     |               |           |          |      |       |
| SUM-         |               |           |          |      |       |
|              |               |           |          |      |       |
| MARY         |               |           |          |      |       |
| REPORT).     |               |           |          |      |       |
| STATUS: 7050 |               |           |          |      |       |
| REVIEW IS    |               |           |          |      |       |
| COMPLETE     |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| ALL ITEMS    |               |           |          |      |       |
| WERE FOUND   |               |           |          |      |       |
| TO BE IN     |               |           |          |      |       |
| COMPLIANCE   |               |           |          |      |       |
| WITH         |               |           |          |      |       |
| S            |               |           |          |      |       |
| PECIFICATION |               |           |          |      |       |
| REQUIREMENT  |               |           |          |      |       |
|              |               |           |          |      |       |
| EXCEPT FOR   |               |           |          |      |       |
| CERTAIN 7050 |               |           |          |      |       |
| ALUMINUM     |               |           |          |      |       |
| ALLOY PARTS. |               |           |          |      |       |
| ALL          |               |           |          |      |       |
| DISCREPANT   |               |           |          |      |       |
| HARDWARE     |               |           |          |      |       |
|              |               |           |          |      |       |
| WAS          |               |           |          |      |       |
| DOCUMENTED   |               |           |          |      |       |
| ON MARS AND  |               |           |          |      |       |
| SUBMITTED    |               |           |          |      |       |
| FOR MRB      |               |           |          |      |       |
| ACTION (IOM  |               |           |          |      |       |
| 3761-87-193) |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 3:      |               |           |          |      |       |
| REVIEW       |               |           |          |      |       |
| BENNETT\'S   |               |           |          |      |       |
| PROCESSING   |               |           |          |      |       |
| TO DETERMINE |               |           |          |      |       |
| WHY THE      |               |           |          |      |       |
| PROBLEMS     |               |           |          |      |       |
|              |               |           |          |      |       |
| LISTED IN    |               |           |          |      |       |
| PARAGRAPH B  |               |           |          |      |       |
| OF THE       |               |           |          |      |       |
| GENERAL      |               |           |          |      |       |
| SECTION      |               |           |          |      |       |
| OCCURRED     |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| AVCO AND     |               |           |          |      |       |
| BENNETT DID  |               |           |          |      |       |
| NOT PROPERLY |               |           |          |      |       |
| MONITOR THE  |               |           |          |      |       |
| PRODUCTION   |               |           |          |      |       |
| AND TESTING  |               |           |          |      |       |
| OF           |               |           |          |      |       |
|              |               |           |          |      |       |
| THE          |               |           |          |      |       |
| FORGINGS.    |               |           |          |      |       |
| (INTEROFFICE |               |           |          |      |       |
| MEMORANDUM   |               |           |          |      |       |
| 3761-86-151  |               |           |          |      |       |
| FROM J.      |               |           |          |      |       |
| KING)        |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 4:      |               |           |          |      |       |
| REVIEW OF    |               |           |          |      |       |
| AVCO         |               |           |          |      |       |
| ACCEPTANCE,  |               |           |          |      |       |
| QUALITY      |               |           |          |      |       |
| CONTROL, AND |               |           |          |      |       |
| VENDOR       |               |           |          |      |       |
|              |               |           |          |      |       |
| SURVEILLANCE |               |           |          |      |       |
| SYSTEMS TO   |               |           |          |      |       |
| DETERMINE    |               |           |          |      |       |
| HOW          |               |           |          |      |       |
| N            |               |           |          |      |       |
| ONCONFORMING |               |           |          |      |       |
| MATERIAL     |               |           |          |      |       |
| COULD BE     |               |           |          |      |       |
|              |               |           |          |      |       |
| DELIVERED AS |               |           |          |      |       |
| ACCEPTABLE   |               |           |          |      |       |
| HARDWARE     |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| AVCO QUALITY |               |           |          |      |       |
| PERSONNEL    |               |           |          |      |       |
| DID NOT      |               |           |          |      |       |
| PROPERLY     |               |           |          |      |       |
| INTERPRET    |               |           |          |      |       |
| AND ENFORCE  |               |           |          |      |       |
| THE          |               |           |          |      |       |
|              |               |           |          |      |       |
| SPE          |               |           |          |      |       |
| CIFICATIONS. |               |           |          |      |       |
| (INTEROFFICE |               |           |          |      |       |
| MEMORANDUM   |               |           |          |      |       |
| 3761-86-151) |               |           |          |      |       |
|              |               |           |          |      |       |
| B. FORGING   |               |           |          |      |       |
| REVIE        |               |           |          |      |       |
| W/EVALUATION |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 1:      |               |           |          |      |       |
| REVIEW OF    |               |           |          |      |       |
| EACH PART    |               |           |          |      |       |
| INDIVIDUALLY |               |           |          |      |       |
| FOR TENSILE, |               |           |          |      |       |
| HARDNESS,    |               |           |          |      |       |
| AND          |               |           |          |      |       |
|              |               |           |          |      |       |
| CONDUCTIVITY |               |           |          |      |       |
| DATA USING   |               |           |          |      |       |
| THE SUPPLIER |               |           |          |      |       |
| DATA         |               |           |          |      |       |
| PACKAGES     |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| THE DATA HAS |               |           |          |      |       |
| BEEN         |               |           |          |      |       |
| EXTRACTED    |               |           |          |      |       |
| AND          |               |           |          |      |       |
| ADDITIONAL   |               |           |          |      |       |
| DATA         |               |           |          |      |       |
| REQUESTED    |               |           |          |      |       |
| AND RECEIVED |               |           |          |      |       |
|              |               |           |          |      |       |
| SEVERAL      |               |           |          |      |       |
| FORGINGS ARE |               |           |          |      |       |
| SUSPECT OF   |               |           |          |      |       |
| HAVING       |               |           |          |      |       |
| EITHER LOW   |               |           |          |      |       |
| MECHANICAL   |               |           |          |      |       |
| PROPERTIES   |               |           |          |      |       |
|              |               |           |          |      |       |
| OR STRESS    |               |           |          |      |       |
| CORROSION    |               |           |          |      |       |
| RESISTANCE   |               |           |          |      |       |
| (LWTS 24,    |               |           |          |      |       |
| 26, 30, 32,  |               |           |          |      |       |
| 33, 35, 40   |               |           |          |      |       |
| AND 44 -     |               |           |          |      |       |
|              |               |           |          |      |       |
| 1 FITTING    |               |           |          |      |       |
| EACH).       |               |           |          |      |       |
| (FORWARD SRB |               |           |          |      |       |
| ATTACH       |               |           |          |      |       |
| FITTINGS     |               |           |          |      |       |
| DATA SHEETS  |               |           |          |      |       |
| 11/10/86)    |               |           |          |      |       |
|              |               |           |          |      |       |
| (NOTE: SEE   |               |           |          |      |       |
| TASK I, ITEM |               |           |          |      |       |
| B.8 FOR DATA |               |           |          |      |       |
| APPLICABLE   |               |           |          |      |       |
| TO LWTS 24,  |               |           |          |      |       |
| 30, AND 40)  |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 2:      |               |           |          |      |       |
| PERFORM      |               |           |          |      |       |
| ADDITIONAL   |               |           |          |      |       |
| TESTING ON   |               |           |          |      |       |
| AVAILABLE    |               |           |          |      |       |
| RETAINED     |               |           |          |      |       |
| TEST BARS    |               |           |          |      |       |
|              |               |           |          |      |       |
| THIS SHALL   |               |           |          |      |       |
| CONSIST OF   |               |           |          |      |       |
| MECHANICAL   |               |           |          |      |       |
| PROPERTY     |               |           |          |      |       |
| TESTING,     |               |           |          |      |       |
| HARDNESS,    |               |           |          |      |       |
|              |               |           |          |      |       |
| C            |               |           |          |      |       |
| ONDUCTIVITY, |               |           |          |      |       |
| AND TENSILE  |               |           |          |      |       |
| BAR GRAIN    |               |           |          |      |       |
| FLOW         |               |           |          |      |       |
| ORIENTATION  |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| THE BARS     |               |           |          |      |       |
| HAVE BEEN    |               |           |          |      |       |
| TESTED. THE  |               |           |          |      |       |
| DATA IS IN   |               |           |          |      |       |
| ENGINEERING  |               |           |          |      |       |
| FOR REVIEW   |               |           |          |      |       |
| (M&P         |               |           |          |      |       |
|              |               |           |          |      |       |
| LAB REPORTS  |               |           |          |      |       |
| MTL-1462-86, |               |           |          |      |       |
| MTL-1421-86, |               |           |          |      |       |
| QC LAB       |               |           |          |      |       |
| REPORT       |               |           |          |      |       |
| 86A337)      |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 3:      |               |           |          |      |       |
| PERFORM      |               |           |          |      |       |
| HARDNESS AND |               |           |          |      |       |
| CONDUCTIVITY |               |           |          |      |       |
| READING ON   |               |           |          |      |       |
| ALL MAF      |               |           |          |      |       |
| FITTINGS ON  |               |           |          |      |       |
|              |               |           |          |      |       |
| ETS AND      |               |           |          |      |       |
| INVENTORY    |               |           |          |      |       |
| STORES       |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| ALL FITTINGS |               |           |          |      |       |
| AT MAF HAS   |               |           |          |      |       |
| BEEN         |               |           |          |      |       |
| INSPECTED.   |               |           |          |      |       |
| THE RESULTS  |               |           |          |      |       |
| HAVE BEEN    |               |           |          |      |       |
| SUBMITTED    |               |           |          |      |       |
|              |               |           |          |      |       |
| TO           |               |           |          |      |       |
| ENGINEERING  |               |           |          |      |       |
| FOR          |               |           |          |      |       |
| ANALYSIS.    |               |           |          |      |       |
| (QC LAB      |               |           |          |      |       |
| REPORTS      |               |           |          |      |       |
| 86A333, A,   |               |           |          |      |       |
| B, C, AND    |               |           |          |      |       |
|              |               |           |          |      |       |
| 86A334, A,   |               |           |          |      |       |
| B, C)        |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 4: AN   |               |           |          |      |       |
| AS \"HEAT    |               |           |          |      |       |
| TREATED      |               |           |          |      |       |
| FORGING\"    |               |           |          |      |       |
| SHALL BE     |               |           |          |      |       |
| TESTED TO    |               |           |          |      |       |
| DETERMINE    |               |           |          |      |       |
|              |               |           |          |      |       |
| MECHANICAL   |               |           |          |      |       |
| PROPERTIES   |               |           |          |      |       |
| AND          |               |           |          |      |       |
| CONDUCTIVITY |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| TEST RESULTS |               |           |          |      |       |
| SHOWED       |               |           |          |      |       |
| SEVERAL      |               |           |          |      |       |
| AREAS WITH   |               |           |          |      |       |
| LOWER THAN   |               |           |          |      |       |
| EXPECTED     |               |           |          |      |       |
| TENSILE      |               |           |          |      |       |
|              |               |           |          |      |       |
| RESULTS.     |               |           |          |      |       |
| ALSO, THE    |               |           |          |      |       |
| GRAIN FLOW   |               |           |          |      |       |
| DIRECTION    |               |           |          |      |       |
| WAS UNCLEAR. |               |           |          |      |       |
| (INTEROFFICE |               |           |          |      |       |
|              |               |           |          |      |       |
| MEMORANDUM   |               |           |          |      |       |
| 3573-86-289, |               |           |          |      |       |
| W. BAXTER)   |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 5: A    |               |           |          |      |       |
| SECOND       |               |           |          |      |       |
| FORGING      |               |           |          |      |       |
| SHALL BE     |               |           |          |      |       |
| REHEATED     |               |           |          |      |       |
| USING PROPER |               |           |          |      |       |
| PROCEDURES   |               |           |          |      |       |
| AND          |               |           |          |      |       |
|              |               |           |          |      |       |
| INST         |               |           |          |      |       |
| RUMENTATION. |               |           |          |      |       |
| AFTER HEAT   |               |           |          |      |       |
| TREATMENT,   |               |           |          |      |       |
| THE PARTS    |               |           |          |      |       |
| SHALL BE     |               |           |          |      |       |
| TESTED FOR   |               |           |          |      |       |
|              |               |           |          |      |       |
| MECHANICAL   |               |           |          |      |       |
| PROPERTIES   |               |           |          |      |       |
| AND          |               |           |          |      |       |
| CO           |               |           |          |      |       |
| NDUCTIVITIES |               |           |          |      |       |
|              |               |           |          |      |       |
| CANCELLED    |               |           |          |      |       |
| BENNETT:     |               |           |          |      |       |
| HEAT TREAT   |               |           |          |      |       |
| DISAPPROVED  |               |           |          |      |       |
| BY QUALITY.  |               |           |          |      |       |
| BENNETT WAS  |               |           |          |      |       |
|              |               |           |          |      |       |
| DROPPED FROM |               |           |          |      |       |
| THE APPROVED |               |           |          |      |       |
| SUPPLIER     |               |           |          |      |       |
| LIST AND NOT |               |           |          |      |       |
| USED FOR ANY |               |           |          |      |       |
| OTHER HEAT   |               |           |          |      |       |
|              |               |           |          |      |       |
| TREATING     |               |           |          |      |       |
| (REFERENCE   |               |           |          |      |       |
| INTEROFFICE  |               |           |          |      |       |
| MEMORANDUM   |               |           |          |      |       |
| 3573-87-106) |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 6:      |               |           |          |      |       |
| ENGINEERING  |               |           |          |      |       |
| ESTABLISHED  |               |           |          |      |       |
| ACCEPTANCE   |               |           |          |      |       |
| CRITERIA FOR |               |           |          |      |       |
| DISCREPANT   |               |           |          |      |       |
|              |               |           |          |      |       |
| FITTINGS     |               |           |          |      |       |
| WITH         |               |           |          |      |       |
| CONCURRENCE  |               |           |          |      |       |
| OF           |               |           |          |      |       |
| RELIABILITY  |               |           |          |      |       |
| ASSURANCE    |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| ENGINEERING  |               |           |          |      |       |
| EVALUATED    |               |           |          |      |       |
| THE          |               |           |          |      |       |
| FOLLOWING    |               |           |          |      |       |
| DATA THAT    |               |           |          |      |       |
| WAS          |               |           |          |      |       |
| GENERATED TO |               |           |          |      |       |
| DETERMINE    |               |           |          |      |       |
|              |               |           |          |      |       |
| THE          |               |           |          |      |       |
| A            |               |           |          |      |       |
| CCEPTABILITY |               |           |          |      |       |
| OF THE       |               |           |          |      |       |
| FORWARD SRB  |               |           |          |      |       |
| FITTINGS:    |               |           |          |      |       |
|              |               |           |          |      |       |
| A. SUPPLIER  |               |           |          |      |       |
| DATA PACKAGE |               |           |          |      |       |
| (TASK I.B.   |               |           |          |      |       |
| ITEM 1)      |               |           |          |      |       |
|              |               |           |          |      |       |
| B. RETAINED  |               |           |          |      |       |
| TEST BAR     |               |           |          |      |       |
| MECHANICAL   |               |           |          |      |       |
| PROPERTY     |               |           |          |      |       |
| TESTING      |               |           |          |      |       |
| (TASK I.B.   |               |           |          |      |       |
| ITEM 2)      |               |           |          |      |       |
|              |               |           |          |      |       |
| C. HARDNESS  |               |           |          |      |       |
| AND          |               |           |          |      |       |
| CONDUCTIVITY |               |           |          |      |       |
| READINGS     |               |           |          |      |       |
| THAT WERE    |               |           |          |      |       |
| TAKEN ON THE |               |           |          |      |       |
|              |               |           |          |      |       |
| PRODUCTION   |               |           |          |      |       |
| FITTINGS     |               |           |          |      |       |
| (TASK I.B.   |               |           |          |      |       |
| ITEM 3)      |               |           |          |      |       |
|              |               |           |          |      |       |
| D. FORGING   |               |           |          |      |       |
| ORIENTATION  |               |           |          |      |       |
| (TASK I.B.   |               |           |          |      |       |
| ITEM 10)     |               |           |          |      |       |
|              |               |           |          |      |       |
| LWTS 26, 32, |               |           |          |      |       |
| 33, 35, AND  |               |           |          |      |       |
| 44 ARE       |               |           |          |      |       |
| UNACCEPTABLE |               |           |          |      |       |
| FOR FLIGHT.  |               |           |          |      |       |
| THEY WILL BE |               |           |          |      |       |
|              |               |           |          |      |       |
| REMOVED AND  |               |           |          |      |       |
| REPLACED BY  |               |           |          |      |       |
| B01795 AND   |               |           |          |      |       |
| MRB          |               |           |          |      |       |
| DISPOSITION  |               |           |          |      |       |
|              |               |           |          |      |       |
| (REFERENCE   |               |           |          |      |       |
| INTEROFFICE  |               |           |          |      |       |
| MEMORANDUM   |               |           |          |      |       |
| 3540-87-030, |               |           |          |      |       |
| R            |               |           |          |      |       |
|              |               |           |          |      |       |
| HOKANSON)    |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 7:      |               |           |          |      |       |
| PERFORM      |               |           |          |      |       |
| ADDITIONAL   |               |           |          |      |       |
| THERMO       |               |           |          |      |       |
| ANALYSIS AND |               |           |          |      |       |
| TESTING TO   |               |           |          |      |       |
| DETERMINE:   |               |           |          |      |       |
|              |               |           |          |      |       |
| A. TREPAN    |               |           |          |      |       |
| SLUG IS      |               |           |          |      |       |
| RE           |               |           |          |      |       |
| PRESENTATIVE |               |           |          |      |       |
| OF FORGING   |               |           |          |      |       |
|              |               |           |          |      |       |
| B. COMPONENT |               |           |          |      |       |
| SAW CORRECT  |               |           |          |      |       |
| TIME AND     |               |           |          |      |       |
| TEMPERATURES |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| THE BENNETT  |               |           |          |      |       |
| PROCEDURE    |               |           |          |      |       |
| FOR HEAT     |               |           |          |      |       |
| TREATING THE |               |           |          |      |       |
| FORWARD SRB  |               |           |          |      |       |
| THRUST       |               |           |          |      |       |
| FITTING      |               |           |          |      |       |
|              |               |           |          |      |       |
| MEETS ALL    |               |           |          |      |       |
| S            |               |           |          |      |       |
| PECIFICATION |               |           |          |      |       |
| R            |               |           |          |      |       |
| EQUIREMENTS. |               |           |          |      |       |
| HOWEVER,     |               |           |          |      |       |
| PROCEDURAL   |               |           |          |      |       |
| VARIABLES,   |               |           |          |      |       |
|              |               |           |          |      |       |
| ESPECIALLY   |               |           |          |      |       |
| FURNACE LAG  |               |           |          |      |       |
| TIME DURING  |               |           |          |      |       |
| SECONDARY    |               |           |          |      |       |
| AGING, ALLOW |               |           |          |      |       |
| FOR A WIDE   |               |           |          |      |       |
|              |               |           |          |      |       |
| RANGE OF     |               |           |          |      |       |
| FINAL        |               |           |          |      |       |
| PROPERTIES   |               |           |          |      |       |
| (REFERENCE   |               |           |          |      |       |
| STRUCTURAL   |               |           |          |      |       |
| MATERIALS    |               |           |          |      |       |
| TEST REPORT  |               |           |          |      |       |
|              |               |           |          |      |       |
| ETTR-271)    |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 8:      |               |           |          |      |       |
| EVALUATE LOW |               |           |          |      |       |
| MECHANICAL   |               |           |          |      |       |
| PROPERTIES   |               |           |          |      |       |
| OF           |               |           |          |      |       |
| DISCREPANT   |               |           |          |      |       |
| FORGINGS AND |               |           |          |      |       |
|              |               |           |          |      |       |
| PERFORM      |               |           |          |      |       |
| ADDITIONAL   |               |           |          |      |       |
| STRESS       |               |           |          |      |       |
| ANALYSIS TO  |               |           |          |      |       |
| DETERMINE    |               |           |          |      |       |
| THE          |               |           |          |      |       |
| A            |               |           |          |      |       |
| CCEPTABILITY |               |           |          |      |       |
| OF THE       |               |           |          |      |       |
|              |               |           |          |      |       |
| FORGINGS     |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| LOW          |               |           |          |      |       |
| MECHANICAL   |               |           |          |      |       |
| PROPERTIES   |               |           |          |      |       |
| ACCEPTABLE   |               |           |          |      |       |
| TO STRESS    |               |           |          |      |       |
| ANALYSIS.    |               |           |          |      |       |
| (REFERENCE   |               |           |          |      |       |
|              |               |           |          |      |       |
| INTEROFFICE  |               |           |          |      |       |
| MEMORANDUM   |               |           |          |      |       |
| 3521-87-004, |               |           |          |      |       |
| C.           |               |           |          |      |       |
| BAL          |               |           |          |      |       |
| ASABRAMANIAN |               |           |          |      |       |
| AND MARS     |               |           |          |      |       |
|              |               |           |          |      |       |
| T-62347)     |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 9:      |               |           |          |      |       |
| PERFORM      |               |           |          |      |       |
| TESTING TO   |               |           |          |      |       |
| DETERMINE    |               |           |          |      |       |
| THE RESIDUAL |               |           |          |      |       |
| STRESS       |               |           |          |      |       |
| LEVELS AT    |               |           |          |      |       |
|              |               |           |          |      |       |
| SELECTED     |               |           |          |      |       |
| LOCATIONS ON |               |           |          |      |       |
| THE PART.    |               |           |          |      |       |
| THESE WILL   |               |           |          |      |       |
| BE BASED ON  |               |           |          |      |       |
| PROBABLE     |               |           |          |      |       |
| HIGH         |               |           |          |      |       |
|              |               |           |          |      |       |
| STRESS AREAS |               |           |          |      |       |
| AND GRAIN    |               |           |          |      |       |
| FLOW         |               |           |          |      |       |
| DIRECTION    |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| RESIDUAL     |               |           |          |      |       |
| STRESS       |               |           |          |      |       |
| LEVELS ARE   |               |           |          |      |       |
| HIGH AND     |               |           |          |      |       |
| POSITIVE IN  |               |           |          |      |       |
| THE 7.5\"    |               |           |          |      |       |
| BORE         |               |           |          |      |       |
| (REFERENCE   |               |           |          |      |       |
|              |               |           |          |      |       |
| RESIDUAL     |               |           |          |      |       |
| STRESS       |               |           |          |      |       |
| REPORT FOR   |               |           |          |      |       |
| S/NS 132 AND |               |           |          |      |       |
| 175, AND C.  |               |           |          |      |       |
| O. RUAD,     |               |           |          |      |       |
| \"RESIDUAL   |               |           |          |      |       |
|              |               |           |          |      |       |
| STRESS       |               |           |          |      |       |
| MEASUREMENT  |               |           |          |      |       |
| ON ALUMINUM  |               |           |          |      |       |
| FORWARD SRB  |               |           |          |      |       |
| THRUST       |               |           |          |      |       |
| FITTINGS\",  |               |           |          |      |       |
| MARCH        |               |           |          |      |       |
|              |               |           |          |      |       |
| 1987\)       |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 10:     |               |           |          |      |       |
| EVALUATE AND |               |           |          |      |       |
| RECONCILE    |               |           |          |      |       |
| THE VARIOUS  |               |           |          |      |       |
| REPORTS OF   |               |           |          |      |       |
| THE FORGING  |               |           |          |      |       |
|              |               |           |          |      |       |
| ORIENTATION. |               |           |          |      |       |
| DETERMINE    |               |           |          |      |       |
| THE MAXIMUM  |               |           |          |      |       |
| PART         |               |           |          |      |       |
| THICKNESS    |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| FORGING      |               |           |          |      |       |
| ORIENTATION  |               |           |          |      |       |
| IS DEPENDENT |               |           |          |      |       |
| ON EXACT     |               |           |          |      |       |
| LOCATION     |               |           |          |      |       |
| (REFERENCE   |               |           |          |      |       |
| REPORT ON    |               |           |          |      |       |
|              |               |           |          |      |       |
| S/N 142,     |               |           |          |      |       |
| INTEROFFICE  |               |           |          |      |       |
| MEMORANDUM   |               |           |          |      |       |
| 3573-87-100) |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 11:     |               |           |          |      |       |
| FAILURE      |               |           |          |      |       |
| ANALYSIS OF  |               |           |          |      |       |
| FITTING, S/N |               |           |          |      |       |
| #94. THIS    |               |           |          |      |       |
| FITTING      |               |           |          |      |       |
| CRACKED      |               |           |          |      |       |
|              |               |           |          |      |       |
| BEFORE HEAT  |               |           |          |      |       |
| TREATMENT    |               |           |          |      |       |
| COMPLETION   |               |           |          |      |       |
| AT BENNETT   |               |           |          |      |       |
| HEAT TREAT   |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| THE FAILURE  |               |           |          |      |       |
| ANALYSIS     |               |           |          |      |       |
| SHOWED THE   |               |           |          |      |       |
| FOLLOWING    |               |           |          |      |       |
| (REFERENCE   |               |           |          |      |       |
| FAR CAPS     |               |           |          |      |       |
| S-072):      |               |           |          |      |       |
|              |               |           |          |      |       |
| A. THE       |               |           |          |      |       |
| INITIAL      |               |           |          |      |       |
| PORTION OF   |               |           |          |      |       |
| THE CRACK    |               |           |          |      |       |
| (0.3 INCHES) |               |           |          |      |       |
| WAS LIKELY   |               |           |          |      |       |
| DUE TO       |               |           |          |      |       |
|              |               |           |          |      |       |
| ENV          |               |           |          |      |       |
| IRONMENTALLY |               |           |          |      |       |
| ASSISTED     |               |           |          |      |       |
| STRESS       |               |           |          |      |       |
| CORROSION    |               |           |          |      |       |
| CRACKING,    |               |           |          |      |       |
| WHILE THE    |               |           |          |      |       |
| REMAINING    |               |           |          |      |       |
|              |               |           |          |      |       |
| PORTION OF   |               |           |          |      |       |
| THE CRACK    |               |           |          |      |       |
| WAS BY       |               |           |          |      |       |
| STRESS       |               |           |          |      |       |
| OVERLOAD     |               |           |          |      |       |
|              |               |           |          |      |       |
| B. THE       |               |           |          |      |       |
| FORWARD      |               |           |          |      |       |
| SOLID ROCKET |               |           |          |      |       |
| BOOSTER BEAM |               |           |          |      |       |
| FITTING, S/N |               |           |          |      |       |
| 94, WAS      |               |           |          |      |       |
| FABRICATED   |               |           |          |      |       |
|              |               |           |          |      |       |
| FROM 7050    |               |           |          |      |       |
| ALUMINUM     |               |           |          |      |       |
| ALLOY AND    |               |           |          |      |       |
| HEAT TREATED |               |           |          |      |       |
| TO THE T736  |               |           |          |      |       |
| CONDITION    |               |           |          |      |       |
|              |               |           |          |      |       |
| C.           |               |           |          |      |       |
| MECHANICAL   |               |           |          |      |       |
| PROPERTIES   |               |           |          |      |       |
| MET STM 5168 |               |           |          |      |       |
| R            |               |           |          |      |       |
| EQUIREMENTS, |               |           |          |      |       |
| HOWEVER, THE |               |           |          |      |       |
| SHORT        |               |           |          |      |       |
|              |               |           |          |      |       |
| TRANSVERSE   |               |           |          |      |       |
| YIELD        |               |           |          |      |       |
| STRENGTH     |               |           |          |      |       |
| EXCEEDED STP |               |           |          |      |       |
| 8002         |               |           |          |      |       |
| ACCEPTANCE   |               |           |          |      |       |
| CRITERIA     |               |           |          |      |       |
|              |               |           |          |      |       |
| D. EXTENSIVE |               |           |          |      |       |
| SEM AND      |               |           |          |      |       |
| SURFACE      |               |           |          |      |       |
| ANALYSIS     |               |           |          |      |       |
| C            |               |           |          |      |       |
| HARACTERIZED |               |           |          |      |       |
| AND OXIDE    |               |           |          |      |       |
| LAYERS       |               |           |          |      |       |
|              |               |           |          |      |       |
| AND DETECTED |               |           |          |      |       |
| CONTAMINATES |               |           |          |      |       |
| ON THE PART  |               |           |          |      |       |
| AND FRACTURE |               |           |          |      |       |
| SURFACE.     |               |           |          |      |       |
| THEY ALSO    |               |           |          |      |       |
|              |               |           |          |      |       |
| SHOWED THAT  |               |           |          |      |       |
| THE USE OF   |               |           |          |      |       |
| CHEMICALS IN |               |           |          |      |       |
| THE          |               |           |          |      |       |
| INSPECTION   |               |           |          |      |       |
| OF THE CRACK |               |           |          |      |       |
|              |               |           |          |      |       |
| PRECLUDED A  |               |           |          |      |       |
| MORE         |               |           |          |      |       |
| DEFINITIVE   |               |           |          |      |       |
| EVALUATION.  |               |           |          |      |       |
| PROOF OF     |               |           |          |      |       |
| WHEN THE     |               |           |          |      |       |
| FRACTURE     |               |           |          |      |       |
|              |               |           |          |      |       |
| OCCURRED     |               |           |          |      |       |
| COULD HAVE   |               |           |          |      |       |
| BEEN GAINED  |               |           |          |      |       |
| HAD          |               |           |          |      |       |
| CHEMICALS    |               |           |          |      |       |
| NOT BEEN     |               |           |          |      |       |
| USED         |               |           |          |      |       |
|              |               |           |          |      |       |
| NO           |               |           |          |      |       |
| CORRECTIVE   |               |           |          |      |       |
| ACTIONS NEED |               |           |          |      |       |
| BE ADDRESSED |               |           |          |      |       |
| BEYOND THOSE |               |           |          |      |       |
| COVERED BY   |               |           |          |      |       |
| THIS         |               |           |          |      |       |
|              |               |           |          |      |       |
| CAPS FOR THE |               |           |          |      |       |
| FOLLOWING    |               |           |          |      |       |
| REASONS:     |               |           |          |      |       |
|              |               |           |          |      |       |
| 1\. THIS IS  |               |           |          |      |       |
| AN ISOLATED  |               |           |          |      |       |
| CASE OF      |               |           |          |      |       |
| CRACKING     |               |           |          |      |       |
| SINCE THE    |               |           |          |      |       |
| INITIAL      |               |           |          |      |       |
| STARTUP      |               |           |          |      |       |
|              |               |           |          |      |       |
| PROBLEMS (2  |               |           |          |      |       |
| FORGINGS     |               |           |          |      |       |
| WITH CRACKS) |               |           |          |      |       |
|              |               |           |          |      |       |
| 2\. THE      |               |           |          |      |       |
| PROCESS      |               |           |          |      |       |
| DEFICIENCIES |               |           |          |      |       |
| THAT COULD   |               |           |          |      |       |
| HAVE         |               |           |          |      |       |
| CONTRIBUTED  |               |           |          |      |       |
| TO THIS      |               |           |          |      |       |
|              |               |           |          |      |       |
| PROBLEM      |               |           |          |      |       |
| (POOR        |               |           |          |      |       |
| CONTROL OF   |               |           |          |      |       |
| AGING TIME   |               |           |          |      |       |
| AND          |               |           |          |      |       |
| T            |               |           |          |      |       |
| EMPERATURES) |               |           |          |      |       |
| HAVE BEEN    |               |           |          |      |       |
|              |               |           |          |      |       |
| ADDRESSED BY |               |           |          |      |       |
| THIS CAPS    |               |           |          |      |       |
|              |               |           |          |      |       |
| 3\. ALL      |               |           |          |      |       |
| FUTURE       |               |           |          |      |       |
| SUPPLIERS    |               |           |          |      |       |
| PROCESSING   |               |           |          |      |       |
| D            |               |           |          |      |       |
| OCUMENTATION |               |           |          |      |       |
| WILL BE      |               |           |          |      |       |
| REVIWED      |               |           |          |      |       |
|              |               |           |          |      |       |
| TO ASSURE    |               |           |          |      |       |
| COMPLIANCE   |               |           |          |      |       |
| TO STP 8002  |               |           |          |      |       |
|              |               |           |          |      |       |
| 4\. ALL      |               |           |          |      |       |
| PRESENT      |               |           |          |      |       |
| SUPPLIERS\'  |               |           |          |      |       |
| PROCESSING   |               |           |          |      |       |
| D            |               |           |          |      |       |
| OCUMENTATION |               |           |          |      |       |
| HAVE BEEN    |               |           |          |      |       |
|              |               |           |          |      |       |
| REVIEWED TO  |               |           |          |      |       |
| ASSURE       |               |           |          |      |       |
| COMPLIANCE   |               |           |          |      |       |
| TO STP 8002  |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 12:     |               |           |          |      |       |
| SECTIONING   |               |           |          |      |       |
| OF SEVERAL   |               |           |          |      |       |
| FITTINGS TO  |               |           |          |      |       |
| DETERMINE    |               |           |          |      |       |
| THE          |               |           |          |      |       |
| VARIATIONS   |               |           |          |      |       |
| IN           |               |           |          |      |       |
|              |               |           |          |      |       |
| MECHANICAL   |               |           |          |      |       |
| PROPERTIES   |               |           |          |      |       |
| AND          |               |           |          |      |       |
| C            |               |           |          |      |       |
| ONDUCTIVITY. |               |           |          |      |       |
| SEVERAL      |               |           |          |      |       |
| NODIAL       |               |           |          |      |       |
| POINTS SHALL |               |           |          |      |       |
| BE           |               |           |          |      |       |
|              |               |           |          |      |       |
| EXAMINED     |               |           |          |      |       |
| WITH SPECIAL |               |           |          |      |       |
| ATTENTION TO |               |           |          |      |       |
| C5, D2, D8,  |               |           |          |      |       |
| AND D11      |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| NODE         |               |           |          |      |       |
| ANALYSIS FOR |               |           |          |      |       |
| C5 SHOWS     |               |           |          |      |       |
| SEVERAL      |               |           |          |      |       |
| ADDITIONAL   |               |           |          |      |       |
| QUESTIONABLE |               |           |          |      |       |
| FITTINGS:    |               |           |          |      |       |
|              |               |           |          |      |       |
| LWTS 25-002, |               |           |          |      |       |
| 27-001,      |               |           |          |      |       |
| 29-002,      |               |           |          |      |       |
| 31-002,      |               |           |          |      |       |
| 47-001,      |               |           |          |      |       |
| 48-001, AND  |               |           |          |      |       |
| 48-002.      |               |           |          |      |       |
| FURTHER      |               |           |          |      |       |
|              |               |           |          |      |       |
| IN           |               |           |          |      |       |
| VESTIGATIONS |               |           |          |      |       |
| WERE         |               |           |          |      |       |
| PERFORMED    |               |           |          |      |       |
| AND THESE    |               |           |          |      |       |
| FITTINGS     |               |           |          |      |       |
| WERE CLEARED |               |           |          |      |       |
| OF ALL       |               |           |          |      |       |
|              |               |           |          |      |       |
| CONCERNS.    |               |           |          |      |       |
| (REFERENCE   |               |           |          |      |       |
| INTEROFFICE  |               |           |          |      |       |
| MEMORANDUM   |               |           |          |      |       |
| 3573-87-100  |               |           |          |      |       |
| AND TASK I,  |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 13)     |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 13:     |               |           |          |      |       |
| PRODUCE      |               |           |          |      |       |
| ADDITIONAL   |               |           |          |      |       |
| STRESS       |               |           |          |      |       |
| CORROSION    |               |           |          |      |       |
| CRACKING     |               |           |          |      |       |
| DATA (SCC)   |               |           |          |      |       |
| TO           |               |           |          |      |       |
|              |               |           |          |      |       |
| CLARIFY      |               |           |          |      |       |
| YIELD        |               |           |          |      |       |
| CONDUCTIVITY |               |           |          |      |       |
| ACCEPTANCE   |               |           |          |      |       |
| BOX AND      |               |           |          |      |       |
| CLARIFY NODE |               |           |          |      |       |
| ANALYSIS     |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| TESTING HAS  |               |           |          |      |       |
| SHOWN THE    |               |           |          |      |       |
| FWD SRB      |               |           |          |      |       |
| FITTING TO   |               |           |          |      |       |
| BE IMMUNE TO |               |           |          |      |       |
| SCC          |               |           |          |      |       |
| THROUGHOUT   |               |           |          |      |       |
|              |               |           |          |      |       |
| THE FITTING  |               |           |          |      |       |
| AT STRESSES  |               |           |          |      |       |
| 45 KSI OR    |               |           |          |      |       |
| LESS. THE    |               |           |          |      |       |
| WORST CASE   |               |           |          |      |       |
| RESIDUAL     |               |           |          |      |       |
| STRESS       |               |           |          |      |       |
|              |               |           |          |      |       |
| LEVEL IS 32  |               |           |          |      |       |
| KSI SO THE   |               |           |          |      |       |
| FITTINGS     |               |           |          |      |       |
| WITH         |               |           |          |      |       |
| QUESTIONABLE |               |           |          |      |       |
| C5 READINGS  |               |           |          |      |       |
| ARE          |               |           |          |      |       |
|              |               |           |          |      |       |
| ACCEPTABLE   |               |           |          |      |       |
| FOR USE.     |               |           |          |      |       |
| (IOM         |               |           |          |      |       |
| 3573-87-198) |               |           |          |      |       |
|              |               |           |          |      |       |
| C. REPAIR    |               |           |          |      |       |
| I            |               |           |          |      |       |
| NVESTIGATION |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 1:      |               |           |          |      |       |
| SHOT-PEENING |               |           |          |      |       |
| IS A         |               |           |          |      |       |
| CANDIDATE    |               |           |          |      |       |
| FOR          |               |           |          |      |       |
| IMPROVING    |               |           |          |      |       |
| THE STRESS   |               |           |          |      |       |
| CORROSION    |               |           |          |      |       |
|              |               |           |          |      |       |
| RESISTANCE   |               |           |          |      |       |
| OF THE       |               |           |          |      |       |
| FITTING. TO  |               |           |          |      |       |
| DETERMINE    |               |           |          |      |       |
| THE          |               |           |          |      |       |
| A            |               |           |          |      |       |
| CCEPTABILITY |               |           |          |      |       |
| OF THIS FIX, |               |           |          |      |       |
|              |               |           |          |      |       |
| ADDITIONAL   |               |           |          |      |       |
| WORK NEEDS   |               |           |          |      |       |
| TO BE        |               |           |          |      |       |
| PERFORMED    |               |           |          |      |       |
|              |               |           |          |      |       |
| A. DETERMINE |               |           |          |      |       |
| THE AREAS    |               |           |          |      |       |
| THAT SHOULD  |               |           |          |      |       |
| BE           |               |           |          |      |       |
| SHOT-PEENED  |               |           |          |      |       |
|              |               |           |          |      |       |
| B. DETERMINE |               |           |          |      |       |
| THE CRITICAL |               |           |          |      |       |
| DIMENSIONS   |               |           |          |      |       |
| AND SURFACE  |               |           |          |      |       |
| FINISHES     |               |           |          |      |       |
| THAT         |               |           |          |      |       |
|              |               |           |          |      |       |
| MUST BE      |               |           |          |      |       |
| MAINTAINED   |               |           |          |      |       |
| AFTER        |               |           |          |      |       |
| SHOT-PEENING |               |           |          |      |       |
|              |               |           |          |      |       |
| C. DETERMINE |               |           |          |      |       |
| THE ABILITY  |               |           |          |      |       |
| TO:          |               |           |          |      |       |
|              |               |           |          |      |       |
| 1\. SUPPORT  |               |           |          |      |       |
| THE TANK SO  |               |           |          |      |       |
| ALL OSL      |               |           |          |      |       |
| SURFACES CAN |               |           |          |      |       |
| BE           |               |           |          |      |       |
| SHOT-PEENED  |               |           |          |      |       |
|              |               |           |          |      |       |
| 2\. GAIN     |               |           |          |      |       |
| PHYSICAL     |               |           |          |      |       |
| ACCESS TO    |               |           |          |      |       |
| PERFORM      |               |           |          |      |       |
| SHOT-PEENING |               |           |          |      |       |
| ON THE ISL   |               |           |          |      |       |
|              |               |           |          |      |       |
| OF THE       |               |           |          |      |       |
| FITTING.     |               |           |          |      |       |
| THIS         |               |           |          |      |       |
| INCLUDES THE |               |           |          |      |       |
| REMOVAL OF   |               |           |          |      |       |
| SRB BEAM WEB |               |           |          |      |       |
| 5            |               |           |          |      |       |
|              |               |           |          |      |       |
| INSTALLED AT |               |           |          |      |       |
| MAF          |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| ADDITIONAL   |               |           |          |      |       |
| WORK WAS NOT |               |           |          |      |       |
| NEEDED AS    |               |           |          |      |       |
| REHEAT       |               |           |          |      |       |
| TREATMENT IS |               |           |          |      |       |
| THE METHOD   |               |           |          |      |       |
| OF           |               |           |          |      |       |
|              |               |           |          |      |       |
| REPAIR IN    |               |           |          |      |       |
| LIEU OF SHOT |               |           |          |      |       |
| PEENING.     |               |           |          |      |       |
| (INTEROFFICE |               |           |          |      |       |
| MEMORANDUM   |               |           |          |      |       |
| 3511-86-054, |               |           |          |      |       |
|              |               |           |          |      |       |
| W. VANBEEK   |               |           |          |      |       |
| AND          |               |           |          |      |       |
| 3573-86-317, |               |           |          |      |       |
| B. SYMS)     |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 2:      |               |           |          |      |       |
| DETERMINE    |               |           |          |      |       |
| THE          |               |           |          |      |       |
| USEFULNESS   |               |           |          |      |       |
| AND          |               |           |          |      |       |
| PRACTICALITY |               |           |          |      |       |
| OF AN INSITU |               |           |          |      |       |
| HEAT         |               |           |          |      |       |
|              |               |           |          |      |       |
| TREATMENT OF |               |           |          |      |       |
| THE          |               |           |          |      |       |
| FITTINGS.    |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
| INSITU HEAT  |               |           |          |      |       |
| TREATMENT OF |               |           |          |      |       |
|              |               |           |          |      |       |
| THE FORGING  |               |           |          |      |       |
| WAS NOT      |               |           |          |      |       |
| PRACTICAL    |               |           |          |      |       |
| (REFERENCE   |               |           |          |      |       |
| INTEROFFICE  |               |           |          |      |       |
| MEMORANDUM   |               |           |          |      |       |
| 3540-87-     |               |           |          |      |       |
|              |               |           |          |      |       |
| 030, R.      |               |           |          |      |       |
| HOKANSON AND |               |           |          |      |       |
| 35           |               |           |          |      |       |
| 22/T-87-016, |               |           |          |      |       |
| L. HARTLEY)  |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 3:      |               |           |          |      |       |
| DETERMINE    |               |           |          |      |       |
| BEST METHOD  |               |           |          |      |       |
| TO           |               |           |          |      |       |
| NOND         |               |           |          |      |       |
| ESTRUCTIVELY |               |           |          |      |       |
| INSPECT      |               |           |          |      |       |
| FORWARD SRB  |               |           |          |      |       |
|              |               |           |          |      |       |
| FITTINGS     |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| THERE IS NO  |               |           |          |      |       |
| BEST METHOD. |               |           |          |      |       |
| EACH AREA    |               |           |          |      |       |
| HAS ITS OWN  |               |           |          |      |       |
| BEST METHOD. |               |           |          |      |       |
| ADDITIONAL   |               |           |          |      |       |
|              |               |           |          |      |       |
| WORK IS      |               |           |          |      |       |
| NEEDED TO    |               |           |          |      |       |
| GET A FINAL  |               |           |          |      |       |
| SRB FITTING  |               |           |          |      |       |
| TEST PLAN    |               |           |          |      |       |
| (INTEROFFICE |               |           |          |      |       |
|              |               |           |          |      |       |
| MEMORANDUM   |               |           |          |      |       |
| 3770-87-002, |               |           |          |      |       |
| M. MCANDREW) |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 4:      |               |           |          |      |       |
| DETERMINE    |               |           |          |      |       |
| THE BEST     |               |           |          |      |       |
| METHOD OUT   |               |           |          |      |       |
| OF THE       |               |           |          |      |       |
| PROPOSED     |               |           |          |      |       |
| METHODS OF   |               |           |          |      |       |
|              |               |           |          |      |       |
| REPAIR:      |               |           |          |      |       |
|              |               |           |          |      |       |
| A. INSITU    |               |           |          |      |       |
| HEAT         |               |           |          |      |       |
| TREATMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| B. REPLACING |               |           |          |      |       |
| THE SRB BEAM |               |           |          |      |       |
|              |               |           |          |      |       |
| C. REPLACING |               |           |          |      |       |
| THE FITTING  |               |           |          |      |       |
| BY A INSITU  |               |           |          |      |       |
| REPAIR       |               |           |          |      |       |
|              |               |           |          |      |       |
| D. SHOT      |               |           |          |      |       |
| PEENING OF   |               |           |          |      |       |
| FITTING AND  |               |           |          |      |       |
| PAINTING     |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| LWTS 26, 32, |               |           |          |      |       |
| 33, 35, AND  |               |           |          |      |       |
| 44 WILL BE   |               |           |          |      |       |
| REPAIRED BY  |               |           |          |      |       |
| REMOVING AND |               |           |          |      |       |
| REPLACING    |               |           |          |      |       |
|              |               |           |          |      |       |
| FITTING BY   |               |           |          |      |       |
| OPENING UP   |               |           |          |      |       |
| THE          |               |           |          |      |       |
| INTERTANK    |               |           |          |      |       |
| CROSS BEAM.  |               |           |          |      |       |
| THE SAME     |               |           |          |      |       |
| FITTING WILL |               |           |          |      |       |
|              |               |           |          |      |       |
| BE           |               |           |          |      |       |
| REINSTALLED  |               |           |          |      |       |
| AFTER IT HAS |               |           |          |      |       |
| BEEN AGED    |               |           |          |      |       |
| 350          |               |           |          |      |       |
| DEGREES-F    |               |           |          |      |       |
| FOR FOUR     |               |           |          |      |       |
| HOURS        |               |           |          |      |       |
|              |               |           |          |      |       |
| (REFERENCE   |               |           |          |      |       |
| INTEROFFICE  |               |           |          |      |       |
| MEMORANDUM   |               |           |          |      |       |
| 3540-87-030, |               |           |          |      |       |
| R. HOKANSON) |               |           |          |      |       |
|              |               |           |          |      |       |
| TASK II      |               |           |          |      |       |
| CORRECTIVE   |               |           |          |      |       |
| ACTION       |               |           |          |      |       |
|              |               |           |          |      |       |
| A.           |               |           |          |      |       |
| CORRECTION   |               |           |          |      |       |
| OF AFFECTED  |               |           |          |      |       |
| ETS FOR SRB  |               |           |          |      |       |
| FITTINGS     |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 1:      |               |           |          |      |       |
| REMOVE,      |               |           |          |      |       |
| REWORK (AGE) |               |           |          |      |       |
| AND          |               |           |          |      |       |
| REINSTALL    |               |           |          |      |       |
| FORWARD SRB  |               |           |          |      |       |
| FITTING PER  |               |           |          |      |       |
| BO           |               |           |          |      |       |
|              |               |           |          |      |       |
| 1795\.       |               |           |          |      |       |
| (CANCELLED.  |               |           |          |      |       |
| THIS BO WHEN |               |           |          |      |       |
| APPROVED     |               |           |          |      |       |
| WILL BE      |               |           |          |      |       |
| TRACKED AND  |               |           |          |      |       |
| PERFORMED    |               |           |          |      |       |
|              |               |           |          |      |       |
| BY A MARS    |               |           |          |      |       |
| DISPOSITION) |               |           |          |      |       |
|              |               |           |          |      |       |
| B. SYSTEM    |               |           |          |      |       |
| CORRECTIVE   |               |           |          |      |       |
| ACTION       |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 1:      |               |           |          |      |       |
| SUPPLIERS,   |               |           |          |      |       |
| PROCESSORS,  |               |           |          |      |       |
| AND MMA      |               |           |          |      |       |
| PROCUREMENT  |               |           |          |      |       |
| QUALITY      |               |           |          |      |       |
|              |               |           |          |      |       |
| REP          |               |           |          |      |       |
| RESENTATIVES |               |           |          |      |       |
| WILL BE MADE |               |           |          |      |       |
| AWARE OF THE |               |           |          |      |       |
| REQUIREMENTS |               |           |          |      |       |
| OF STP 8002. |               |           |          |      |       |
| TEST         |               |           |          |      |       |
|              |               |           |          |      |       |
| DATA         |               |           |          |      |       |
| VERIFICATION |               |           |          |      |       |
| OF MAXIMUM   |               |           |          |      |       |
| PROPERTIES   |               |           |          |      |       |
| WILL BE      |               |           |          |      |       |
| ESTABLISHED  |               |           |          |      |       |
| AS A         |               |           |          |      |       |
|              |               |           |          |      |       |
| MANDATORY    |               |           |          |      |       |
| INSPECTION   |               |           |          |      |       |
| POINT        |               |           |          |      |       |
|              |               |           |          |      |       |
| A. MMMA      |               |           |          |      |       |
| PERSONNEL    |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| \"TIPS\"     |               |           |          |      |       |
| ISSUED TO    |               |           |          |      |       |
| CLARIFY AND  |               |           |          |      |       |
| EMPHASIZE    |               |           |          |      |       |
| 7050         |               |           |          |      |       |
| REQUIREMENTS |               |           |          |      |       |
| (TIPS #2)    |               |           |          |      |       |
|              |               |           |          |      |       |
| B. SUPPLIERS |               |           |          |      |       |
| AND          |               |           |          |      |       |
| PROCESSORS   |               |           |          |      |       |
| N            |               |           |          |      |       |
| OTIFICATIONS |               |           |          |      |       |
| ALONG WITH   |               |           |          |      |       |
| THE          |               |           |          |      |       |
|              |               |           |          |      |       |
| VERIFICATION |               |           |          |      |       |
| OF MAXIMUM   |               |           |          |      |       |
| PROPERTIES   |               |           |          |      |       |
| MADE         |               |           |          |      |       |
| MANDATORY    |               |           |          |      |       |
| INSPECTION   |               |           |          |      |       |
|              |               |           |          |      |       |
| POINT        |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| ALL          |               |           |          |      |       |
| SUPPLIERS    |               |           |          |      |       |
| HAVE BEEN    |               |           |          |      |       |
| NOTIFIED.    |               |           |          |      |       |
| FUTURE       |               |           |          |      |       |
| SUPPLIERS    |               |           |          |      |       |
| WILL BE      |               |           |          |      |       |
| SENSITIZED   |               |           |          |      |       |
|              |               |           |          |      |       |
| DURING 5TH   |               |           |          |      |       |
| BUY START    |               |           |          |      |       |
| UP. (IOM     |               |           |          |      |       |
| 3761-87-064  |               |           |          |      |       |
| AND 134)     |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 2:      |               |           |          |      |       |
| DEVELOP      |               |           |          |      |       |
| MATERIAL     |               |           |          |      |       |
| FLOW         |               |           |          |      |       |
| DIAGRAMS FOR |               |           |          |      |       |
| PROCESS      |               |           |          |      |       |
| SENSITIVE    |               |           |          |      |       |
| HARDWARE     |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| THESE        |               |           |          |      |       |
| DIAGRAMS     |               |           |          |      |       |
| HAVE BEEN    |               |           |          |      |       |
| GENERATED    |               |           |          |      |       |
| AND ARE      |               |           |          |      |       |
| AVAILABLE TO |               |           |          |      |       |
| CLARIFY THE  |               |           |          |      |       |
|              |               |           |          |      |       |
| PROCESSING   |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 3: MAF  |               |           |          |      |       |
| RECEIVING    |               |           |          |      |       |
| ACCEPTANCE   |               |           |          |      |       |
| PLANS (RAPS) |               |           |          |      |       |
| WILL BE      |               |           |          |      |       |
| REVIEWED TO  |               |           |          |      |       |
|              |               |           |          |      |       |
| DETERMINE IF |               |           |          |      |       |
| ANY CHANGES  |               |           |          |      |       |
| ARE          |               |           |          |      |       |
| NECESSARY    |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| ALL RAPS     |               |           |          |      |       |
| HAVE BEEN    |               |           |          |      |       |
| REVIEWED AND |               |           |          |      |       |
| NEED CHANGES |               |           |          |      |       |
| TO PREVENT   |               |           |          |      |       |
| FURTHER      |               |           |          |      |       |
|              |               |           |          |      |       |
| OCCURRENCES. |               |           |          |      |       |
| THIS WILL BE |               |           |          |      |       |
| CONDUCTED AS |               |           |          |      |       |
| PART OF THE  |               |           |          |      |       |
| TD 813 STAND |               |           |          |      |       |
| ALONE        |               |           |          |      |       |
|              |               |           |          |      |       |
| FORMAT       |               |           |          |      |       |
| CONVERSION.  |               |           |          |      |       |
| THIS HAS A   |               |           |          |      |       |
| TARGET DATE  |               |           |          |      |       |
| OF JUNE 1988 |               |           |          |      |       |
| FOR          |               |           |          |      |       |
| COMPLETION   |               |           |          |      |       |
|              |               |           |          |      |       |
| UNTIL THEN,  |               |           |          |      |       |
| PAD 3740-061 |               |           |          |      |       |
| HAS BEEN     |               |           |          |      |       |
| ISSUED TO    |               |           |          |      |       |
| COVER THE    |               |           |          |      |       |
| REQUIREMENTS |               |           |          |      |       |
|              |               |           |          |      |       |
| (IOM         |               |           |          |      |       |
| 3743-87-135) |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 4:      |               |           |          |      |       |
| REVIEW ALL   |               |           |          |      |       |
| PROCESS      |               |           |          |      |       |
| INSTRUCTIONS |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| THE          |               |           |          |      |       |
| RE-REVIEW OF |               |           |          |      |       |
| ALL SUPPLIER |               |           |          |      |       |
| PROCESS      |               |           |          |      |       |
| INSTRUCTIONS |               |           |          |      |       |
| IS NOW       |               |           |          |      |       |
| COMPLETE.    |               |           |          |      |       |
| 43%          |               |           |          |      |       |
|              |               |           |          |      |       |
| OF THE PI\'S |               |           |          |      |       |
| REQUIRE      |               |           |          |      |       |
| REVISION.    |               |           |          |      |       |
| THESE        |               |           |          |      |       |
| CHANGES HAVE |               |           |          |      |       |
| BEEN         |               |           |          |      |       |
| FORWARDED TO |               |           |          |      |       |
| THE          |               |           |          |      |       |
|              |               |           |          |      |       |
| SUPPLIERS    |               |           |          |      |       |
| AND THE      |               |           |          |      |       |
| PI\'S WILL   |               |           |          |      |       |
| BE TRACKED   |               |           |          |      |       |
| BY           |               |           |          |      |       |
| PROCUREMENT  |               |           |          |      |       |
| QUALITY      |               |           |          |      |       |
| THROUGH      |               |           |          |      |       |
|              |               |           |          |      |       |
| RE-APPROVAL. |               |           |          |      |       |
| (IOM         |               |           |          |      |       |
| 3761-87-233) |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 5:      |               |           |          |      |       |
| REVIEW AND   |               |           |          |      |       |
| REVISE, AS   |               |           |          |      |       |
| NECESSARY,   |               |           |          |      |       |
| STM AND      |               |           |          |      |       |
| CRITICAL     |               |           |          |      |       |
| STANDARD     |               |           |          |      |       |
|              |               |           |          |      |       |
| DRAWINGS     |               |           |          |      |       |
| ASSOCIATED   |               |           |          |      |       |
| WITH METALS  |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| STM S168 AND |               |           |          |      |       |
| Q250 WILL BE |               |           |          |      |       |
| REVISED.     |               |           |          |      |       |
| OTHER        |               |           |          |      |       |
| SP           |               |           |          |      |       |
| ECIFICATIONS |               |           |          |      |       |
| WERE CHANGED |               |           |          |      |       |
|              |               |           |          |      |       |
| TO           |               |           |          |      |       |
| INCORPORATE  |               |           |          |      |       |
| CL           |               |           |          |      |       |
| ARIFICATIONS |               |           |          |      |       |
| ON AN        |               |           |          |      |       |
| ON-GOING     |               |           |          |      |       |
| BASIS        |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 6:      |               |           |          |      |       |
| REVIEW       |               |           |          |      |       |
| PURCHASE     |               |           |          |      |       |
| D            |               |           |          |      |       |
| OCUMENTATION |               |           |          |      |       |
| TO SEE IF    |               |           |          |      |       |
| ALL          |               |           |          |      |       |
| REQUIREMENTS |               |           |          |      |       |
| ARE          |               |           |          |      |       |
|              |               |           |          |      |       |
| MET          |               |           |          |      |       |
|              |               |           |          |      |       |
| A. REVIEW    |               |           |          |      |       |
| EACH         |               |           |          |      |       |
| CONTRACT VS. |               |           |          |      |       |
| THE PURCHASE |               |           |          |      |       |
| REQUISITION  |               |           |          |      |       |
|              |               |           |          |      |       |
| B. REVIEW    |               |           |          |      |       |
| CONTRACTS TO |               |           |          |      |       |
| SEE IF ALL   |               |           |          |      |       |
| ENGINEERING  |               |           |          |      |       |
| REQUIREMENTS |               |           |          |      |       |
| ARE MET      |               |           |          |      |       |
|              |               |           |          |      |       |
| (LETTER      |               |           |          |      |       |
| ISSUED       |               |           |          |      |       |
| STATING THAT |               |           |          |      |       |
| ENGINEERING  |               |           |          |      |       |
| REQUIREMENTS |               |           |          |      |       |
| TAKE         |               |           |          |      |       |
| PRECEDENCE   |               |           |          |      |       |
|              |               |           |          |      |       |
| OVER EXHIBIT |               |           |          |      |       |
| A OF         |               |           |          |      |       |
| CONTRACT)    |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| REVIEW HAS   |               |           |          |      |       |
| BEEN         |               |           |          |      |       |
| ACCOMPLISHED |               |           |          |      |       |
| AND AN       |               |           |          |      |       |
| AD           |               |           |          |      |       |
| MINISTRATIVE |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
| ISSUED       |               |           |          |      |       |
|              |               |           |          |      |       |
| CLARIFYING   |               |           |          |      |       |
| THE          |               |           |          |      |       |
| REQUIREMENTS |               |           |          |      |       |
| (REFERENCE   |               |           |          |      |       |
| INTEROFFICE  |               |           |          |      |       |
| MEMORANDUM   |               |           |          |      |       |
|              |               |           |          |      |       |
| AP-0         |               |           |          |      |       |
| 587-WRB-015, |               |           |          |      |       |
| W. BOWEN)    |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 7:      |               |           |          |      |       |
| REVALIDATE   |               |           |          |      |       |
| ALL APPROVED |               |           |          |      |       |
| SUPPLIER     |               |           |          |      |       |
| PROCESS      |               |           |          |      |       |
| INSTRUCTIONS |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
|              |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
| THE          |               |           |          |      |       |
| SUPPLIERS    |               |           |          |      |       |
| PROCESS      |               |           |          |      |       |
| INSTRUCTIONS |               |           |          |      |       |
| WILL BE      |               |           |          |      |       |
| REVALIDATED  |               |           |          |      |       |
| AS THE       |               |           |          |      |       |
|              |               |           |          |      |       |
| SUPPLIERS    |               |           |          |      |       |
| ARE          |               |           |          |      |       |
| RESTARTED    |               |           |          |      |       |
| FOR 5TH BUY  |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 8:      |               |           |          |      |       |
| EXAMINE THE  |               |           |          |      |       |
| FEASIBILITY  |               |           |          |      |       |
| OF CHANGING  |               |           |          |      |       |
| THE 7050     |               |           |          |      |       |
| ALLOY PARTS  |               |           |          |      |       |
| TO           |               |           |          |      |       |
|              |               |           |          |      |       |
| REQUIRE SHOT |               |           |          |      |       |
| PEENING      |               |           |          |      |       |
| AFTER FINAL  |               |           |          |      |       |
| MACHINING AS |               |           |          |      |       |
| A PRODUCT    |               |           |          |      |       |
| ENHANCEMENT  |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| SHOT PEENING |               |           |          |      |       |
| UNINSTALLED  |               |           |          |      |       |
| PARTS IS A   |               |           |          |      |       |
| WAY TO       |               |           |          |      |       |
| REDUCE       |               |           |          |      |       |
| SU           |               |           |          |      |       |
| SCEPTIBILITY |               |           |          |      |       |
| TO SSC       |               |           |          |      |       |
|              |               |           |          |      |       |
| HOWEVER, IF  |               |           |          |      |       |
| THE PARTS    |               |           |          |      |       |
| ARE PROPERLY |               |           |          |      |       |
| PROCESS,     |               |           |          |      |       |
| THIS STEP IS |               |           |          |      |       |
| NOT          |               |           |          |      |       |
| NECESSARY    |               |           |          |      |       |
|              |               |           |          |      |       |
| (IOM         |               |           |          |      |       |
| 3573-87-159) |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 9:      |               |           |          |      |       |
| PROVIDE      |               |           |          |      |       |
| SCHEDULE AND |               |           |          |      |       |
| PLAN FOR     |               |           |          |      |       |
| IM           |               |           |          |      |       |
| PLEMENTATION |               |           |          |      |       |
| OF SUPPLIER  |               |           |          |      |       |
|              |               |           |          |      |       |
| S            |               |           |          |      |       |
| ENSITIZATION |               |           |          |      |       |
| TO 7050      |               |           |          |      |       |
| CRITERIA.    |               |           |          |      |       |
| SUBMIT THE   |               |           |          |      |       |
| PLAN TO      |               |           |          |      |       |
| RELIABILITY  |               |           |          |      |       |
|              |               |           |          |      |       |
| ASSURANCE.   |               |           |          |      |       |
| THIS SHALL   |               |           |          |      |       |
| COVER THE    |               |           |          |      |       |
| IM           |               |           |          |      |       |
| PLEMENTATION |               |           |          |      |       |
| OF TASK      |               |           |          |      |       |
| I.D., ITEMS  |               |           |          |      |       |
| 2.B          |               |           |          |      |       |
|              |               |           |          |      |       |
| AND 8        |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| ALL          |               |           |          |      |       |
| SUPPLIERS    |               |           |          |      |       |
| AND MAF      |               |           |          |      |       |
| PERSONNEL    |               |           |          |      |       |
| WERE         |               |           |          |      |       |
| I            |               |           |          |      |       |
| NDOCTRINATED |               |           |          |      |       |
| ON 7050      |               |           |          |      |       |
| PROBLEMS     |               |           |          |      |       |
|              |               |           |          |      |       |
| (INTEROFFICE |               |           |          |      |       |
| MEMORANDUM   |               |           |          |      |       |
| 3761-        |               |           |          |      |       |
| 87-064)      |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 10:     |               |           |          |      |       |
| ISSUE        |               |           |          |      |       |
| PRELIMINARY  |               |           |          |      |       |
| ALERT ON     |               |           |          |      |       |
| 7050 HEAT    |               |           |          |      |       |
| TREATING     |               |           |          |      |       |
| PROBLEMS     |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| ALERT        |               |           |          |      |       |
| WRITTEN AND  |               |           |          |      |       |
| SENT TO L.   |               |           |          |      |       |
| HERKES ON    |               |           |          |      |       |
| 6/16/87      |               |           |          |      |       |
|              |               |           |          |      |       |
| C. CLEARANCE |               |           |          |      |       |
| OF           |               |           |          |      |       |
| DISCREPANT   |               |           |          |      |       |
| HARDWARE     |               |           |          |      |       |
| DISCOVERED   |               |           |          |      |       |
| BY HARDWARE  |               |           |          |      |       |
| REVIEW (TASK |               |           |          |      |       |
|              |               |           |          |      |       |
| I.A, ITEM 2) |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 1: 7050 |               |           |          |      |       |
| HARDWARE     |               |           |          |      |       |
|              |               |           |          |      |       |
| A. REVIEW OF |               |           |          |      |       |
| WEBER METALS |               |           |          |      |       |
| PROCESSING   |               |           |          |      |       |
| AND DATA     |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| I            |               |           |          |      |       |
| NVESTIGATION |               |           |          |      |       |
| SHOWS THIS   |               |           |          |      |       |
| TO BE A NO   |               |           |          |      |       |
| ITEM.        |               |           |          |      |       |
| RETESTING IS |               |           |          |      |       |
| ALLOWED BY   |               |           |          |      |       |
|              |               |           |          |      |       |
| S            |               |           |          |      |       |
| PECIFICATION |               |           |          |      |       |
| (REFERENCE   |               |           |          |      |       |
| MARS         |               |           |          |      |       |
| T-91414)     |               |           |          |      |       |
|              |               |           |          |      |       |
| B. GENERATE  |               |           |          |      |       |
| MARS AND     |               |           |          |      |       |
| FIND         |               |           |          |      |       |
| E            |               |           |          |      |       |
| FFECTIVITIES |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| MARS         |               |           |          |      |       |
| GENERATED    |               |           |          |      |       |
| FOR THE      |               |           |          |      |       |
| DISCREPANT   |               |           |          |      |       |
| PARTS (7050  |               |           |          |      |       |
| PROBLEM      |               |           |          |      |       |
| SUMMARY,     |               |           |          |      |       |
| REVISED      |               |           |          |      |       |
|              |               |           |          |      |       |
| 6/10/87)     |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 2:      |               |           |          |      |       |
| DETERMINE IF |               |           |          |      |       |
| ANY ALLOY    |               |           |          |      |       |
| 7075 PARTS   |               |           |          |      |       |
| ARE          |               |           |          |      |       |
| SUSCEPTIBLE  |               |           |          |      |       |
| TO STRESS    |               |           |          |      |       |
|              |               |           |          |      |       |
| CORROSION    |               |           |          |      |       |
| CRACKING     |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| THERE ARE    |               |           |          |      |       |
| 500 + PARTS  |               |           |          |      |       |
| ON THE TANK, |               |           |          |      |       |
| OF THOSE     |               |           |          |      |       |
| ONLY 23 ARE  |               |           |          |      |       |
| FRACTURE     |               |           |          |      |       |
|              |               |           |          |      |       |
| CRITICAL.    |               |           |          |      |       |
| THESE 23     |               |           |          |      |       |
| WILL BE      |               |           |          |      |       |
| REVIEWED IN  |               |           |          |      |       |
| TASK II C.4. |               |           |          |      |       |
| (IOM 3511-   |               |           |          |      |       |
| 87-039)      |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 3: THE  |               |           |          |      |       |
| VERTICAL     |               |           |          |      |       |
| STRUT SHALL  |               |           |          |      |       |
| BE           |               |           |          |      |       |
| INVESTIGATED |               |           |          |      |       |
| TO DETERMINE |               |           |          |      |       |
| THE          |               |           |          |      |       |
|              |               |           |          |      |       |
| PROPER       |               |           |          |      |       |
| ENGINEERING  |               |           |          |      |       |
| DISPOSITION  |               |           |          |      |       |
| OF THE       |               |           |          |      |       |
| STRUTS. THIS |               |           |          |      |       |
| SHALL        |               |           |          |      |       |
| INCLUDE      |               |           |          |      |       |
| TENSILE      |               |           |          |      |       |
|              |               |           |          |      |       |
| TESTING,     |               |           |          |      |       |
| RESIDUAL     |               |           |          |      |       |
| STRESS       |               |           |          |      |       |
| M            |               |           |          |      |       |
| EASUREMENTS, |               |           |          |      |       |
| AND GRAIN    |               |           |          |      |       |
| FLOW         |               |           |          |      |       |
| ANALYSIS     |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| THESE STRUTS |               |           |          |      |       |
| HAVE BEEN    |               |           |          |      |       |
| D            |               |           |          |      |       |
| ISPOSITIONED |               |           |          |      |       |
| USE-AS-IS.   |               |           |          |      |       |
| (MARS        |               |           |          |      |       |
| T-91442 AND  |               |           |          |      |       |
|              |               |           |          |      |       |
| OTHERS. SEE  |               |           |          |      |       |
| 7050 PROBLEM |               |           |          |      |       |
| SUMMARY)     |               |           |          |      |       |
|              |               |           |          |      |       |
| ITEM 4:      |               |           |          |      |       |
| REVIEW THE   |               |           |          |      |       |
| 23 FRACTURE  |               |           |          |      |       |
| CRITICAL     |               |           |          |      |       |
| 7050 PARTS   |               |           |          |      |       |
| PER TANK.    |               |           |          |      |       |
| THIS WILL    |               |           |          |      |       |
|              |               |           |          |      |       |
| BE PERFORMED |               |           |          |      |       |
| ON LWTS 16,  |               |           |          |      |       |
| 20, 21, 22,  |               |           |          |      |       |
| 24 THRU 53   |               |           |          |      |       |
|              |               |           |          |      |       |
| CLOSURE      |               |           |          |      |       |
| STATEMENT    |               |           |          |      |       |
|              |               |           |          |      |       |
| THIS WAS     |               |           |          |      |       |
| COMPLETED    |               |           |          |      |       |
| AND ALL      |               |           |          |      |       |
| EXCEPT 3     |               |           |          |      |       |
| PARTS WERE   |               |           |          |      |       |
| FOUND TO BE  |               |           |          |      |       |
| ACCEPTABLE   |               |           |          |      |       |
|              |               |           |          |      |       |
| THE 3        |               |           |          |      |       |
| UNACCEPTABLE |               |           |          |      |       |
| PARTS WERE   |               |           |          |      |       |
| PLACED ON A  |               |           |          |      |       |
| MARS.        |               |           |          |      |       |
| (INTEROFFICE |               |           |          |      |       |
| MEMO         |               |           |          |      |       |
|              |               |           |          |      |       |
| 3761-88-049) |               |           |          |      |       |
|              |               |           |          |      |       |
| TASK III.    |               |           |          |      |       |
| CAPS, CAUSE  |               |           |          |      |       |
| AND          |               |           |          |      |       |
| CORRECTIVE   |               |           |          |      |       |
| ACTION       |               |           |          |      |       |
| SUMMARY      |               |           |          |      |       |
|              |               |           |          |      |       |
| THE BASIC    |               |           |          |      |       |
| CAUSE WAS    |               |           |          |      |       |
| THE          |               |           |          |      |       |
| SUPPLIERS\'  |               |           |          |      |       |
| FAILURE TO   |               |           |          |      |       |
| PROPERLY     |               |           |          |      |       |
| INTERPRET    |               |           |          |      |       |
| THE          |               |           |          |      |       |
|              |               |           |          |      |       |
| SPE          |               |           |          |      |       |
| CIFICATIONS, |               |           |          |      |       |
| MONITOR THE  |               |           |          |      |       |
| PRODUCTION   |               |           |          |      |       |
| AND TESTING  |               |           |          |      |       |
| OF THE PARTS |               |           |          |      |       |
| AND          |               |           |          |      |       |
|              |               |           |          |      |       |
| REVIEW       |               |           |          |      |       |
| ACCEPTANCE   |               |           |          |      |       |
| DO           |               |           |          |      |       |
| CUMENTATION. |               |           |          |      |       |
| MMMA ALSO    |               |           |          |      |       |
| FAILED TO    |               |           |          |      |       |
| DETECT THE   |               |           |          |      |       |
|              |               |           |          |      |       |
| UNACCEPTABLE |               |           |          |      |       |
| TEST VALUES  |               |           |          |      |       |
|              |               |           |          |      |       |
| THE MAJOR    |               |           |          |      |       |
| CORRECTIVE   |               |           |          |      |       |
| ACTIONS      |               |           |          |      |       |
| TAKEN TO     |               |           |          |      |       |
| PRECLUDE     |               |           |          |      |       |
| REOCCURANCE  |               |           |          |      |       |
| WERE         |               |           |          |      |       |
|              |               |           |          |      |       |
| MAKING       |               |           |          |      |       |
| VENDOR AND   |               |           |          |      |       |
| MAF          |               |           |          |      |       |
| PERSONNEL    |               |           |          |      |       |
| AWARE OF THE |               |           |          |      |       |
| 7050         |               |           |          |      |       |
| REQUIREMENTS |               |           |          |      |       |
|              |               |           |          |      |       |
| ANOTHER      |               |           |          |      |       |
| SIGNIFICANT  |               |           |          |      |       |
| CORRECTIVE   |               |           |          |      |       |
| ACTION WAS   |               |           |          |      |       |
| THE          |               |           |          |      |       |
| RE-REVIEW    |               |           |          |      |       |
| AND          |               |           |          |      |       |
|              |               |           |          |      |       |
| REVISION IF  |               |           |          |      |       |
| NEEDED OF    |               |           |          |      |       |
| RAPS, STMS,  |               |           |          |      |       |
| CRITICAL     |               |           |          |      |       |
| STANDARD     |               |           |          |      |       |
| DRAWINGS,    |               |           |          |      |       |
| SUPPLIER     |               |           |          |      |       |
|              |               |           |          |      |       |
| PROCESS      |               |           |          |      |       |
| INSTRUCTIONS |               |           |          |      |       |
| AND SUPPLIER |               |           |          |      |       |
| CONTRACTUAL  |               |           |          |      |       |
| R            |               |           |          |      |       |
| EQUIREMENTS. |               |           |          |      |       |
| IN           |               |           |          |      |       |
|              |               |           |          |      |       |
| ADDITION,    |               |           |          |      |       |
| ALL SUPPLIER |               |           |          |      |       |
| PROCESS      |               |           |          |      |       |
| INSTRUCTIONS |               |           |          |      |       |
| WILL BE      |               |           |          |      |       |
| REVALIDATED  |               |           |          |      |       |
| AS           |               |           |          |      |       |
|              |               |           |          |      |       |
| 5TH BUY IS   |               |           |          |      |       |
| STARTED      |               |           |          |      |       |
|              |               |           |          |      |       |
| THE GENERIC  |               |           |          |      |       |
| CONCERN WAS  |               |           |          |      |       |
| RESOLVED     |               |           |          |      |       |
| THROUGH A    |               |           |          |      |       |
| REVIEW OF    |               |           |          |      |       |
| THE CRITICAL |               |           |          |      |       |
|              |               |           |          |      |       |
| 7075, 7050   |               |           |          |      |       |
| AND          |               |           |          |      |       |
| INTERFACE    |               |           |          |      |       |
| HARDWARE     |               |           |          |      |       |
| ACCEPTANCE   |               |           |          |      |       |
| TEST         |               |           |          |      |       |
| RESULTS. AS  |               |           |          |      |       |
| A            |               |           |          |      |       |
|              |               |           |          |      |       |
| RESULT MANY  |               |           |          |      |       |
| MARS WERE    |               |           |          |      |       |
| WRITTEN TO   |               |           |          |      |       |
| IDENTIFY     |               |           |          |      |       |
| DISCREPANT   |               |           |          |      |       |
| HARDWARE     |               |           |          |      |       |
|              |               |           |          |      |       |
| (REFERENCE   |               |           |          |      |       |
| ATTACHED     |               |           |          |      |       |
| MATRIX) AND  |               |           |          |      |       |
| OBTAIN       |               |           |          |      |       |
| HARDWARE     |               |           |          |      |       |
| DISPOSITION. |               |           |          |      |       |
| THE          |               |           |          |      |       |
|              |               |           |          |      |       |
| DISCREPANT   |               |           |          |      |       |
| SRB FITTINGS |               |           |          |      |       |
| WILL BE      |               |           |          |      |       |
| REMOVED AND  |               |           |          |      |       |
| REHEAT       |               |           |          |      |       |
| TREATED IN   |               |           |          |      |       |
|              |               |           |          |      |       |
| ACCORDANCE   |               |           |          |      |       |
| WITH BO 1795 |               |           |          |      |       |
|              |               |           |          |      |       |
| TASK IV      |               |           |          |      |       |
| CLEARANCE OF |               |           |          |      |       |
| E            |               |           |          |      |       |
| FFECTIVITIES |               |           |          |      |       |
|              |               |           |          |      |       |
| A. FORWARD   |               |           |          |      |       |
| SRB          |               |           |          |      |       |
| FITTINGS:    |               |           |          |      |       |
|              |               |           |          |      |       |
| 1\. LWTS 24, |               |           |          |      |       |
| 30, AND 40   |               |           |          |      |       |
| ARE CLEARED  |               |           |          |      |       |
| OF ALL       |               |           |          |      |       |
| CONSTRAINTS. |               |           |          |      |       |
| THIS         |               |           |          |      |       |
|              |               |           |          |      |       |
| IS BASED ON  |               |           |          |      |       |
| MARS T-62347 |               |           |          |      |       |
| (ENGINEERING |               |           |          |      |       |
| STRESS       |               |           |          |      |       |
| ANALYSIS)    |               |           |          |      |       |
|              |               |           |          |      |       |
| 2\. LWTS 26, |               |           |          |      |       |
| 32, 33, 35,  |               |           |          |      |       |
| AND 44 ARE   |               |           |          |      |       |
| CLEARED OF   |               |           |          |      |       |
| ALL          |               |           |          |      |       |
| CONSTRAINTS  |               |           |          |      |       |
| TO           |               |           |          |      |       |
|              |               |           |          |      |       |
| LAUNCH.      |               |           |          |      |       |
| THESE WILL   |               |           |          |      |       |
| BE REPAIRED  |               |           |          |      |       |
| BY           |               |           |          |      |       |
| D            |               |           |          |      |       |
| ISPOSITIONED |               |           |          |      |       |
| MARS (TASK   |               |           |          |      |       |
|              |               |           |          |      |       |
| II.A.1)      |               |           |          |      |       |
|              |               |           |          |      |       |
| 3\. ALL      |               |           |          |      |       |
| OTHER        |               |           |          |      |       |
| E            |               |           |          |      |       |
| FFECTIVITIES |               |           |          |      |       |
| CLEARED      |               |           |          |      |       |
| BASED ON     |               |           |          |      |       |
| ACCEPTABLE   |               |           |          |      |       |
| VALUES ON    |               |           |          |      |       |
|              |               |           |          |      |       |
| TEST REPORTS |               |           |          |      |       |
|              |               |           |          |      |       |
| B. VERTICAL  |               |           |          |      |       |
| STRUTS:      |               |           |          |      |       |
|              |               |           |          |      |       |
| 1\. LWTS 26, |               |           |          |      |       |
| 28, 30, 31,  |               |           |          |      |       |
| 32, 33, 34,  |               |           |          |      |       |
| 37, AND 39   |               |           |          |      |       |
| ARE CLEARED  |               |           |          |      |       |
| OF ALL       |               |           |          |      |       |
|              |               |           |          |      |       |
| CONSTRAINTS  |               |           |          |      |       |
| TO LAUNCH.   |               |           |          |      |       |
| THESE HAVE   |               |           |          |      |       |
| BEEN         |               |           |          |      |       |
| ACCEPTED UAI |               |           |          |      |       |
| ON MARS      |               |           |          |      |       |
|              |               |           |          |      |       |
| 2\. ALL      |               |           |          |      |       |
| OTHER        |               |           |          |      |       |
| E            |               |           |          |      |       |
| FFECTIVITIES |               |           |          |      |       |
| CLEARED      |               |           |          |      |       |
| BASED ON     |               |           |          |      |       |
| ACCEPTABLE   |               |           |          |      |       |
| VALUES       |               |           |          |      |       |
|              |               |           |          |      |       |
| ON TEST      |               |           |          |      |       |
| REPORTS      |               |           |          |      |       |
|              |               |           |          |      |       |
| CAUSE AND    |               |           |          |      |       |
| CORRECTIVE   |               |           |          |      |       |
| ACTION       |               |           |          |      |       |
| SUMMARY:     |               |           |          |      |       |
|              |               |           |          |      |       |
| 1/26/88      |               |           |          |      |       |
| UPDATE - SEE |               |           |          |      |       |
| ATTACHMENT A |               |           |          |      |       |
| OF MMC CAPS  |               |           |          |      |       |
| FOR 7050     |               |           |          |      |       |
| PROBLEM      |               |           |          |      |       |
|              |               |           |          |      |       |
| SUMMARY      |               |           |          |      |       |
|              |               |           |          |      |       |
| 5/3/88 -     |               |           |          |      |       |
| THIS REPORT  |               |           |          |      |       |
| HAS BEEN     |               |           |          |      |       |
| DEFERRED FOR |               |           |          |      |       |
| STS-26, PER  |               |           |          |      |       |
| NSTS 07700,  |               |           |          |      |       |
|              |               |           |          |      |       |
| VOLUME XI    |               |           |          |      |       |
| AND NSTS     |               |           |          |      |       |
| 08126        |               |           |          |      |       |
| PARAGRAPH    |               |           |          |      |       |
| 3.4.1, ITEM  |               |           |          |      |       |
| C WHICH      |               |           |          |      |       |
| STATES       |               |           |          |      |       |
| \"PROBLEM    |               |           |          |      |       |
|              |               |           |          |      |       |
| CONDITION    |               |           |          |      |       |
| DOES NOT     |               |           |          |      |       |
| EXIST IN THE |               |           |          |      |       |
| FLIGHT       |               |           |          |      |       |
| HARDWARE AND |               |           |          |      |       |
| IS CLEARLY   |               |           |          |      |       |
| SCREENED     |               |           |          |      |       |
|              |               |           |          |      |       |
| BY           |               |           |          |      |       |
| ACCEPTANCE   |               |           |          |      |       |
| TEST,        |               |           |          |      |       |
| PREFLIGHT    |               |           |          |      |       |
| CHECKOUT, OR |               |           |          |      |       |
| SPECIAL      |               |           |          |      |       |
| TEST.\"      |               |           |          |      |       |
|              |               |           |          |      |       |
| THE DEFERRAL |               |           |          |      |       |
| STATUS HAS   |               |           |          |      |       |
| BEEN         |               |           |          |      |       |
| APPROVED BY  |               |           |          |      |       |
| THE ET       |               |           |          |      |       |
| PROJECT      |               |           |          |      |       |
| MANAGER,     |               |           |          |      |       |
|              |               |           |          |      |       |
| MR. G.P.     |               |           |          |      |       |
| BRIDWELL     |               |           |          |      |       |
| \_           |               |           |          |      |       |
| \_\_\_\_\_\_ |               |           |          |      |       |
| \_\_\_\_\_\_ |               |           |          |      |       |
| \_\_\_\_\_\_ |               |           |          |      |       |
|              |               |           |          |      |       |
| THIS CLOSURE |               |           |          |      |       |
| IS SUBMITTED |               |           |          |      |       |
| TO MSFC FOR  |               |           |          |      |       |
| REVIEW AND   |               |           |          |      |       |
| APPROVAL     |               |           |          |      |       |
+--------------+---------------+-----------+----------+------+-------+
| **MSFC       |               |           |          |      |       |
| Response/C   |               |           |          |      |       |
| oncurrence** |               |           |          |      |       |
+--------------+---------------+-----------+----------+------+-------+

  -----------------------------------------------------------------------

  ASSESSMENT ADDENDUM REPORT
  -----------------------------------------------------------------------

  ---------------------- --------------- -------------------- ----------- ----------- ------------
  **MSFC Report#**\      **IFA#**\       **Contractor RPT#**\ **JSC#**\   **KSC#**\   **EICN#**\
  A10384                 \--             S-072                \--         \--         \--

  **Asmnt Part#**\       **Asmnt Part    **Asmnt                                      
  80913000637-001/-002   Name**\         Serial/Lot#**\                               
                         FWD SRB FITTING VARIOUS                                      

  **HCRIT CD**\          **FCRIT CD**\   **CAUSE CD**\        **FAIL                  
  \--                    1               MAW - MFG-ASY-WORK   MODE**\                 
                                                              UC - UNSAT              

  **Asmnt FMEA**\        **Asmnt FM**\   **FMEA CSE**\        **FMEA                  
  4.5.50.1               1               A                    SCSE**\                 
                                                              1                       

  **Asmnt FMEA**\        **Asmnt FM**\   **FMEA CSE**\        **FMEA                  
  \--                    \--             \--                  SCSE**\                 
                                                              \--                     

  **Asmnt FMEA**\        **Asmnt FM**\   **FMEA CSE**\        **FMEA                  
  \--                    \--             \--                  SCSE**\                 
                                                              \--                     

  **Correlated Part#**\  **Correlated    **Correlated                                 
  \--                    Part#**\        Part#**\                                     
                         \--             \--                                          

  **Associated LRU#**\   **Associated    **Associated LRU#**\                         
  \--                    LRU#**\         \--                                          
                         \--                                                          

  **MAJOR DESIGN                                                                      
  CHANGES**                                                                           

  **APRV DATE**\         **DESCRIPTION                                                
  \--                    OF CHANGES**\                                                
                         \--                                                          

  **ASSESSMENT TEXT**                                                                 
  ---------------------- --------------- -------------------- ----------- ----------- ------------