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

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

+--------------+---------------+-----------+---------+------+--------+
| **MSFC       | **In-Flight   | **C       | **      | *    |        |
| Record \#**\ | Anomaly       | ontractor | JSC#**\ | *KSC |        |
| A10721       | Number**\     | Report    | \--     | #**\ |        |
|              | \--           | Number**\ |         | \--  |        |
|              |               | S-071-2   |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Problem    |               |           |         |      |        |
| Title**\     |               |           |         |      |        |
| L02 FEEDLINE |               |           |         |      |        |
| BOLTS DID    |               |           |         |      |        |
| NOT MEET THE |               |           |         |      |        |
| TWO THREAD   |               |           |         |      |        |
| PROTRUSION   |               |           |         |      |        |
| ON LWT 35    |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **EICN#**\   | **ELEMENT**\  | **Cont    | **F     | **   |        |
| \--          | ET            | ractor**\ | SCM#**\ | FCRI |        |
|              |               | MMMSS     | \--     | T**\ |        |
|              |               |           |         | 3    |        |
+--------------+---------------+-----------+---------+------+--------+
| **HCRIT**\   | **Sys_Lvl**\  | **Misc    |         |      |        |
| \--          | N             | Codes**\  |         |      |        |
|              |               | A B C D E |         |      |        |
|              |               | F G H I J |         |      |        |
|              |               | K L M N O |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| *            | **NO          | *         | **SER/  | *    |        |
| *HARDWARE**\ | MENCLATURE**\ | *PART#**\ | LOT#**\ | *MAN |        |
| EIM          | EXTERNAL TANK | 80        | N/A     | UFAC |        |
|              |               | 901010000 |         | TURE |        |
|              |               |           |         | R**\ |        |
|              |               |           |         | MMC  |        |
+--------------+---------------+-----------+---------+------+--------+
| *            | **NO          | *         | **SER/  | *    |        |
| *HARDWARE**\ | MENCLATURE**\ | *PART#**\ | LOT#**\ | *MAN |        |
| LRU          | EXTERNAL TANK | 80        | N/A     | UFAC |        |
|              |               | 901010000 |         | TURE |        |
|              |               |           |         | R**\ |        |
|              |               |           |         | MMC  |        |
+--------------+---------------+-----------+---------+------+--------+
| *            | **NO          | *         | **SER/  | *    |        |
| *HARDWARE**\ | MENCLATURE**\ | *PART#**\ | LOT#**\ | *MAN |        |
| NCA          | L02 FEEDLINE  | N/A       | N/A     | UFAC |        |
|              | BOLTS         |           |         | TURE |        |
|              |               |           |         | R**\ |        |
|              |               |           |         | N/A  |        |
+--------------+---------------+-----------+---------+------+--------+
| **Test/      | **Prevailing  | **F /     | **Fail  | **   |        |
| Operation**\ | Condtion**\   | U**\      | Mode**\ | Caus |        |
| L - FLD      | F -           | UC        | UC -    | e**\ |        |
|              | FUNCTIONAL    |           | UNSAT   | MN - |        |
|              |               |           |         | MFG  |        |
|              |               |           |         | -ISP |        |
+--------------+---------------+-----------+---------+------+--------+
| **System**\  | **Defect**\   | **Ma      | **Work  | **   |        |
| PROPULSION   | MA - ME ADJ   | terial**\ | Con     | Fail |        |
|              |               | L -       | tact**\ | Dat  |        |
|              |               | FASTNR    | C.      | e**\ |        |
|              |               |           | C       | 11   |        |
|              |               |           | AMPBELL | /05/ |        |
|              |               |           |         | 1986 |        |
+--------------+---------------+-----------+---------+------+--------+
| **Received   | **Date        | **FMEA    | **IFA:  | *    |        |
| at MSFC**\   | Isolated**\   | Ref       | Mission | *Mis |        |
| 04/22/1987   | \--           | erence**\ | P       | sion |        |
|              |               | 2.X.X.X   | hase**\ | Ela  |        |
|              |               |           | \--     | psed |        |
|              |               |           |         | Tim  |        |
|              |               |           |         | e**\ |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| *            |               | **S       |         | **   |        |
| *Location**\ |               | ymptom**\ |         | Time |        |
| MAF          |               | UC -      |         | Cycl |        |
|              |               | UNSAT     |         | e**\ |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| *            |               |           |         |      |        |
| *Effectivity |               |           |         |      |        |
| Text**\      |               |           |         |      |        |
| LWTS 16, 20, |               |           |         |      |        |
| 21, 22,      |               |           |         |      |        |
| 24/SUBS      |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **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   | *       |      |        |
| Approved     | Req Defer     | Close**\  | *Remark |      |        |
| Defer Until  | Until Date**\ | \--       | /       |      |        |
| Date**\      | \--           |           | Ac      |      |        |
| \--          |               |           | tion**\ |      |        |
|              |               |           | \--     |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **I          |               |           |         |      |        |
| nvestigation |               |           |         |      |        |
| / Resolution |               |           |         |      |        |
| Summary**    |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Last MSFC  | **CN RSLV     | **Defer   | **Add   | *    |        |
| Update**\    | SBMT**\       | Date**\   | Date**\ | *R/C |        |
| 01/10/1992   | 08/22/1987    | \--       | \--     | Code |        |
|              |               |           |         | s**\ |        |
|              |               |           |         | 2 -  |        |
|              |               |           |         | MFG  |        |
|              |               |           |         | \--  |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| **Assignee** |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Design**\  | **Chief       | **S &     | **Pro   | *    |        |
| J. WHITE     | Engineer**\   | MA**\     | ject**\ | *Pro |        |
|              | J. NICHOLS    | R.        | M.      | ject |        |
|              |               | JACKSON   | PESSIN  | MG   |        |
|              |               |           |         | R**\ |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| **Approval** |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Design**\  | **Chief       | **S &     | **Pro   | *    |        |
| \--          | Engineer**\   | MA**\     | ject**\ | *Pro |        |
|              | J. NICHOLS    | R.        | M.      | ject |        |
|              |               | JACKSON   | PESSIN  | MG   |        |
|              |               |           |         | R**\ |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| **PAC        | **PAC Review  | **MSFC    | **St    | *    |        |
| Assignee**\  | Complete**\   | Closure   | atus**\ | *F/A |        |
| J.EL-IBRAHIM | JE            | Date**\   | C -     | C    |        |
|              |               | 0         | CLOSED  | ompl |        |
|              |               | 9/24/1987 |         | etio |        |
|              |               |           |         | n**\ |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| **Problem    | **SEV**\      | **Program | **      | **O  |        |
| Type**\      | \--           | Name**\   | REVL**\ | PRIN |        |
| \--          |               | \--       | \--     | C**\ |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| **FUNC       | **Software    | *         |         | **SU | **So   |
| MOD**\       | E             | *Software |         | BTYP | ftware |
| \--          | ffectivity**\ | Fail      |         | E**\ | C      |
|              | \-- \-- \--   | CD**\     |         | \--  | losure |
|              | \-- \--       | \--       |         |      | 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** |               |           |         |      |        |
|              |               |           |         |      |        |
| DURING       |               |           |         |      |        |
| INSPECTION   |               |           |         |      |        |
| OF THE LWT   |               |           |         |      |        |
| 35, IT WAS   |               |           |         |      |        |
| OBSERVED     |               |           |         |      |        |
| THAT SOME OF |               |           |         |      |        |
| THE L02      |               |           |         |      |        |
|              |               |           |         |      |        |
| FEEDLINE     |               |           |         |      |        |
| BOLTS DID    |               |           |         |      |        |
| NOT MEET THE |               |           |         |      |        |
| TWO THREAD   |               |           |         |      |        |
| PROTRUSION   |               |           |         |      |        |
| REQUIREMENT  |               |           |         |      |        |
| OF           |               |           |         |      |        |
|              |               |           |         |      |        |
| STP-2014.    |               |           |         |      |        |
| ALSO, DURING |               |           |         |      |        |
| INSPECTION   |               |           |         |      |        |
| OF BIPOD     |               |           |         |      |        |
| STRUTS, IT   |               |           |         |      |        |
| WAS          |               |           |         |      |        |
| DETERMINED   |               |           |         |      |        |
|              |               |           |         |      |        |
| THAT THE     |               |           |         |      |        |
| NUTS ON THE  |               |           |         |      |        |
| 26L2 BOLTS   |               |           |         |      |        |
| WERE         |               |           |         |      |        |
| ENGAGING THE |               |           |         |      |        |
| IMPERFECT    |               |           |         |      |        |
| THREAD       |               |           |         |      |        |
|              |               |           |         |      |        |
| REF. MARS:   |               |           |         |      |        |
| T-78994,     |               |           |         |      |        |
| T-90726 AND  |               |           |         |      |        |
| DC&R         |               |           |         |      |        |
| P-86-003,    |               |           |         |      |        |
| CAPS S-071C  |               |           |         |      |        |
| EFFECTIVITY: |               |           |         |      |        |
|              |               |           |         |      |        |
| LWT 16, 20,  |               |           |         |      |        |
| 21, 22, 24   |               |           |         |      |        |
| AND UP       |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Contractor |               |           |         |      |        |
| In           |               |           |         |      |        |
| vestigation/ |               |           |         |      |        |
| Resolution** |               |           |         |      |        |
|              |               |           |         |      |        |
| R/C: 1)      |               |           |         |      |        |
| PRODUCTION - |               |           |         |      |        |
| MMC HAS      |               |           |         |      |        |
| REVISED STP  |               |           |         |      |        |
| 2014 TO      |               |           |         |      |        |
| PROVIDE      |               |           |         |      |        |
| SPECIFIC     |               |           |         |      |        |
|              |               |           |         |      |        |
| PROTRUSION   |               |           |         |      |        |
| REQUIREMENTS |               |           |         |      |        |
| AND PLANNING |               |           |         |      |        |
| HAS BEEN     |               |           |         |      |        |
| REVISED TO   |               |           |         |      |        |
| IMPLEMENT OD |               |           |         |      |        |
|              |               |           |         |      |        |
| 453231\. A   |               |           |         |      |        |
| PERSONNEL    |               |           |         |      |        |
| TRAINING     |               |           |         |      |        |
| COURSE WAS   |               |           |         |      |        |
| ALSO         |               |           |         |      |        |
| ESTABLSHED.  |               |           |         |      |        |
| 2) FLEET -   |               |           |         |      |        |
|              |               |           |         |      |        |
| RETROFIT     |               |           |         |      |        |
| MOD. KITS    |               |           |         |      |        |
| AND CHANGE   |               |           |         |      |        |
| SUMMARY BO   |               |           |         |      |        |
| 1777 HAS     |               |           |         |      |        |
| BEEN ISSUED. |               |           |         |      |        |
| THIS         |               |           |         |      |        |
|              |               |           |         |      |        |
| PROBLEM IS   |               |           |         |      |        |
| NOT A LAUNCH |               |           |         |      |        |
| CONTRAINTS.  |               |           |         |      |        |
| REQUIRED     |               |           |         |      |        |
| RETROFIT     |               |           |         |      |        |
| WILL BE      |               |           |         |      |        |
|              |               |           |         |      |        |
| ACCOMPLISHED |               |           |         |      |        |
| BY CONTRACT  |               |           |         |      |        |
| MOD KIT (B0  |               |           |         |      |        |
| 1777). TASK  |               |           |         |      |        |
| I            |               |           |         |      |        |
| FAI          |               |           |         |      |        |
| LURE/PROBLEM |               |           |         |      |        |
|              |               |           |         |      |        |
| I            |               |           |         |      |        |
| NVESTIGATION |               |           |         |      |        |
| DURING       |               |           |         |      |        |
| INSPECTION   |               |           |         |      |        |
| OF LWTS 33   |               |           |         |      |        |
| AND 35, IT   |               |           |         |      |        |
| WAS FOUND    |               |           |         |      |        |
| THAT         |               |           |         |      |        |
|              |               |           |         |      |        |
| THE LOX      |               |           |         |      |        |
| FEEDLINE     |               |           |         |      |        |
| BOLTS, WHICH |               |           |         |      |        |
| MATE THE     |               |           |         |      |        |
| FEEDLINE TO  |               |           |         |      |        |
| THE LOX      |               |           |         |      |        |
| TANK, LACKED |               |           |         |      |        |
|              |               |           |         |      |        |
| SUFFICIENT   |               |           |         |      |        |
| BOLT         |               |           |         |      |        |
| PROTRUSION   |               |           |         |      |        |
| THROUGH THE  |               |           |         |      |        |
| NUTS TO      |               |           |         |      |        |
| ASSURE       |               |           |         |      |        |
| LOCKING      |               |           |         |      |        |
| FEATURE      |               |           |         |      |        |
|              |               |           |         |      |        |
| ENGAGEMENT.  |               |           |         |      |        |
| AN ANALYSIS  |               |           |         |      |        |
| OF THE       |               |           |         |      |        |
| CONDITION    |               |           |         |      |        |
| REVEALED     |               |           |         |      |        |
| THAT THE     |               |           |         |      |        |
| BOLT GRIP    |               |           |         |      |        |
|              |               |           |         |      |        |
| LENGTH       |               |           |         |      |        |
| SPECIFIED    |               |           |         |      |        |
| PER DRAWING  |               |           |         |      |        |
| DID NOT      |               |           |         |      |        |
| ALLOW FOR    |               |           |         |      |        |
| MAXIMUM      |               |           |         |      |        |
| FLANGE       |               |           |         |      |        |
| THICKNESS    |               |           |         |      |        |
|              |               |           |         |      |        |
| (REFERENCE   |               |           |         |      |        |
| MARS T-90345 |               |           |         |      |        |
| AND 78944).  |               |           |         |      |        |
| MPPS FOR     |               |           |         |      |        |
| THIS         |               |           |         |      |        |
| PARTICULAR   |               |           |         |      |        |
|              |               |           |         |      |        |
| INSTALLATION |               |           |         |      |        |
| DID NOT      |               |           |         |      |        |
| REQUIRE QC   |               |           |         |      |        |
| TO VERIFY    |               |           |         |      |        |
| THE TWO      |               |           |         |      |        |
| THREAD       |               |           |         |      |        |
| PROTRUSION   |               |           |         |      |        |
|              |               |           |         |      |        |
| REQUIREMENT. |               |           |         |      |        |
| A REVIEW OF  |               |           |         |      |        |
| MPPS, WHICH  |               |           |         |      |        |
| CONTAIN      |               |           |         |      |        |
| THROUGH BOLT |               |           |         |      |        |
| I            |               |           |         |      |        |
| NSTALLATION, |               |           |         |      |        |
|              |               |           |         |      |        |
| REVEALED     |               |           |         |      |        |
| THREE PLANS  |               |           |         |      |        |
| WHERE THE    |               |           |         |      |        |
| TWO THREAD   |               |           |         |      |        |
| PROTRUSION   |               |           |         |      |        |
| REQUIREMENT  |               |           |         |      |        |
| WAS          |               |           |         |      |        |
|              |               |           |         |      |        |
| NOT          |               |           |         |      |        |
| SPECIFIED    |               |           |         |      |        |
| (REFERENCE   |               |           |         |      |        |
| INTEROFFICE  |               |           |         |      |        |
| MEMORANDUM   |               |           |         |      |        |
| 3            |               |           |         |      |        |
| 743-86-129). |               |           |         |      |        |
| DURING A     |               |           |         |      |        |
|              |               |           |         |      |        |
| SUBSEQUENT   |               |           |         |      |        |
| IN           |               |           |         |      |        |
| VESTIGATION, |               |           |         |      |        |
| IT WAS FOUND |               |           |         |      |        |
| THAT THE     |               |           |         |      |        |
| FORWARD      |               |           |         |      |        |
| BIPOD        |               |           |         |      |        |
| FITTING      |               |           |         |      |        |
|              |               |           |         |      |        |
| BOLTS HAD    |               |           |         |      |        |
| EXCESSIVE    |               |           |         |      |        |
| PROTRUSION   |               |           |         |      |        |
| AND THE      |               |           |         |      |        |
| ASSOCIATED   |               |           |         |      |        |
| NUTS WERE    |               |           |         |      |        |
| ENGAGING     |               |           |         |      |        |
|              |               |           |         |      |        |
| THE          |               |           |         |      |        |
| IMPERFECT    |               |           |         |      |        |
| THREADS. IT  |               |           |         |      |        |
| WAS          |               |           |         |      |        |
| DETERMINED   |               |           |         |      |        |
| THAT THE     |               |           |         |      |        |
| ENGINEERING  |               |           |         |      |        |
| WAS          |               |           |         |      |        |
|              |               |           |         |      |        |
| CORRECT, BUT |               |           |         |      |        |
| THAT AN      |               |           |         |      |        |
| INSUFFICIENT |               |           |         |      |        |
| NUMBER OF    |               |           |         |      |        |
| WASHERS HAD  |               |           |         |      |        |
| BEEN         |               |           |         |      |        |
| INSTALLED    |               |           |         |      |        |
|              |               |           |         |      |        |
| TO AVOID     |               |           |         |      |        |
| SHANKING. A  |               |           |         |      |        |
| MEASURABLE   |               |           |         |      |        |
| REQUIREMENT  |               |           |         |      |        |
| DOES NOT     |               |           |         |      |        |
| EXIST IN     |               |           |         |      |        |
| STP/PI       |               |           |         |      |        |
|              |               |           |         |      |        |
| 2014 TO      |               |           |         |      |        |
| ASSURE       |               |           |         |      |        |
| LOCKING      |               |           |         |      |        |
| FEATURE      |               |           |         |      |        |
| ENGAGEMENT   |               |           |         |      |        |
| AND THE      |               |           |         |      |        |
| AVOIDANCE OF |               |           |         |      |        |
|              |               |           |         |      |        |
| SHANKING.    |               |           |         |      |        |
| BASED ON     |               |           |         |      |        |
| THESE        |               |           |         |      |        |
| O            |               |           |         |      |        |
| BSERVATIONS, |               |           |         |      |        |
| THE          |               |           |         |      |        |
| FOLLOWING    |               |           |         |      |        |
| ACTIONS ARE  |               |           |         |      |        |
| DEEMED       |               |           |         |      |        |
|              |               |           |         |      |        |
| NECESSARY:   |               |           |         |      |        |
| A.           |               |           |         |      |        |
| ENGINEERING  |               |           |         |      |        |
| IS TASKED TO |               |           |         |      |        |
| PERFORM A    |               |           |         |      |        |
| TOLERANCE    |               |           |         |      |        |
| ANALYSIS ON  |               |           |         |      |        |
|              |               |           |         |      |        |
| ALL THROUGH  |               |           |         |      |        |
| BOLT         |               |           |         |      |        |
| I            |               |           |         |      |        |
| NSTALLATIONS |               |           |         |      |        |
| WITH AN      |               |           |         |      |        |
| UNTHREADED   |               |           |         |      |        |
| GRIP TO      |               |           |         |      |        |
| IDENTIFY ANY |               |           |         |      |        |
|              |               |           |         |      |        |
| I            |               |           |         |      |        |
| NSTALLATIONS |               |           |         |      |        |
| WHICH ARE    |               |           |         |      |        |
| INCORRECT BY |               |           |         |      |        |
| DESIGN.      |               |           |         |      |        |
| COMPLETED    |               |           |         |      |        |
| CLOSURE      |               |           |         |      |        |
|              |               |           |         |      |        |
| STATEMENT:   |               |           |         |      |        |
| DEFICIENCIES |               |           |         |      |        |
| WERE FOUND.  |               |           |         |      |        |
| CHANGES ARE  |               |           |         |      |        |
| BEING        |               |           |         |      |        |
| IMPLEMENTED  |               |           |         |      |        |
| BY           |               |           |         |      |        |
|              |               |           |         |      |        |
| DCNS RELEASE |               |           |         |      |        |
| (REFERENCE   |               |           |         |      |        |
| CORRECTIVE   |               |           |         |      |        |
| ACTIONS A    |               |           |         |      |        |
| AND CHANGE   |               |           |         |      |        |
| SUMMARY B0   |               |           |         |      |        |
|              |               |           |         |      |        |
| 1777). B.    |               |           |         |      |        |
| ENGINEERING  |               |           |         |      |        |
| IS TASKED TO |               |           |         |      |        |
| PERFORM A    |               |           |         |      |        |
| TOLERANCE    |               |           |         |      |        |
| ANALYSIS ON  |               |           |         |      |        |
| ALL          |               |           |         |      |        |
|              |               |           |         |      |        |
| BLIND        |               |           |         |      |        |
| FASTENER     |               |           |         |      |        |
| IN           |               |           |         |      |        |
| STALLATIONS, |               |           |         |      |        |
| TO IDENTIFY  |               |           |         |      |        |
| ANY          |               |           |         |      |        |
| APPLICATIONS |               |           |         |      |        |
| WHICH ARE    |               |           |         |      |        |
|              |               |           |         |      |        |
| INCORRECT BY |               |           |         |      |        |
| DESIGN.      |               |           |         |      |        |
| COMPLETED    |               |           |         |      |        |
| CLOSURE      |               |           |         |      |        |
| STATEMENT:   |               |           |         |      |        |
| DEFICIENCIES |               |           |         |      |        |
| WERE         |               |           |         |      |        |
|              |               |           |         |      |        |
| FOUND        |               |           |         |      |        |
| CONSISTING   |               |           |         |      |        |
| OF           |               |           |         |      |        |
| A            |               |           |         |      |        |
| PPROXIMATLEY |               |           |         |      |        |
| 113 BOLT     |               |           |         |      |        |
| APPLICATIONS |               |           |         |      |        |
| ON 22        |               |           |         |      |        |
| DRAWINGS     |               |           |         |      |        |
|              |               |           |         |      |        |
| CHANGES ARE  |               |           |         |      |        |
| BEING        |               |           |         |      |        |
| IMPLEMENTED  |               |           |         |      |        |
| BY DCN       |               |           |         |      |        |
| RELEASE      |               |           |         |      |        |
| (REFERENCE   |               |           |         |      |        |
| CORRECTIVE   |               |           |         |      |        |
|              |               |           |         |      |        |
| ACTIONS A    |               |           |         |      |        |
| AND CHANGE   |               |           |         |      |        |
| SUMMARY B0   |               |           |         |      |        |
| 1777). C.    |               |           |         |      |        |
| DC&RS        |               |           |         |      |        |
| S-86-020 AND |               |           |         |      |        |
| S-86-021     |               |           |         |      |        |
|              |               |           |         |      |        |
| HAVE BEEN    |               |           |         |      |        |
| RELEASED TO  |               |           |         |      |        |
| INSPECT ALL  |               |           |         |      |        |
| ACCESSIBLE   |               |           |         |      |        |
| THROUGH BOLT |               |           |         |      |        |
| INSTALLA-    |               |           |         |      |        |
|              |               |           |         |      |        |
| TIONS BUILT  |               |           |         |      |        |
| PRIOR TO     |               |           |         |      |        |
| IM           |               |           |         |      |        |
| PLEMENTATION |               |           |         |      |        |
| OF THE       |               |           |         |      |        |
| REQUIREMENTS |               |           |         |      |        |
| IN           |               |           |         |      |        |
| CORRECTIVE   |               |           |         |      |        |
|              |               |           |         |      |        |
| ACTIONS C.   |               |           |         |      |        |
| POST DD-250  |               |           |         |      |        |
| VEHICLES ARE |               |           |         |      |        |
| NOT INCLUDED |               |           |         |      |        |
| IN THESE     |               |           |         |      |        |
| INSPECTIONS  |               |           |         |      |        |
|              |               |           |         |      |        |
| COMPLETED    |               |           |         |      |        |
| CLOSURE      |               |           |         |      |        |
| STATEMENT:   |               |           |         |      |        |
| INSPECTIONS  |               |           |         |      |        |
| COMPLETE AND |               |           |         |      |        |
| DC&RS CLOSED |               |           |         |      |        |
|              |               |           |         |      |        |
| DATA IS      |               |           |         |      |        |
| BEING        |               |           |         |      |        |
| ASSESSED     |               |           |         |      |        |
| UNDER TASK   |               |           |         |      |        |
| I.E. D.      |               |           |         |      |        |
| ENGINEERING  |               |           |         |      |        |
| WILL PERFORM |               |           |         |      |        |
|              |               |           |         |      |        |
| TESTING TO   |               |           |         |      |        |
| DETERMINE    |               |           |         |      |        |
| THE EFFECTS  |               |           |         |      |        |
| OF SHANKING  |               |           |         |      |        |
| ON PRELOAD   |               |           |         |      |        |
| AND FASTENER |               |           |         |      |        |
|              |               |           |         |      |        |
| STRENGTH.    |               |           |         |      |        |
| COMPLETED    |               |           |         |      |        |
| CLOSURE      |               |           |         |      |        |
| STATEMENT:   |               |           |         |      |        |
| TEST RESULTS |               |           |         |      |        |
| ARE BEING    |               |           |         |      |        |
| ADDRESSED    |               |           |         |      |        |
|              |               |           |         |      |        |
| UNDER        |               |           |         |      |        |
| CORRECTIVE   |               |           |         |      |        |
| ACTIONS A    |               |           |         |      |        |
| (REFERENCE   |               |           |         |      |        |
| CHANGE B0    |               |           |         |      |        |
| 1777). E.    |               |           |         |      |        |
| CONSTRUCT A  |               |           |         |      |        |
|              |               |           |         |      |        |
| MATRIX TO    |               |           |         |      |        |
| IDENTIFY THE |               |           |         |      |        |
| MEANS OF     |               |           |         |      |        |
| EXONERATING  |               |           |         |      |        |
| EVERY        |               |           |         |      |        |
| THROUGH BOLT |               |           |         |      |        |
|              |               |           |         |      |        |
| INSTALLATION |               |           |         |      |        |
| BY           |               |           |         |      |        |
| EFFECTIVITY. |               |           |         |      |        |
| CLOSURE      |               |           |         |      |        |
| STATEMENT:   |               |           |         |      |        |
| MATRIX       |               |           |         |      |        |
| CONSTRUCTION |               |           |         |      |        |
| IS           |               |           |         |      |        |
|              |               |           |         |      |        |
| COMPLETE.    |               |           |         |      |        |
| TASK II      |               |           |         |      |        |
| CORRECTIVE   |               |           |         |      |        |
| ACTIONS A.   |               |           |         |      |        |
| ENGINEERING  |               |           |         |      |        |
| ISSUED DCNS  |               |           |         |      |        |
| TO           |               |           |         |      |        |
|              |               |           |         |      |        |
| CORRECT      |               |           |         |      |        |
| DEFICIENCIES |               |           |         |      |        |
| FOUND IN     |               |           |         |      |        |
| TASK I.A,    |               |           |         |      |        |
| I.B, AND     |               |           |         |      |        |
| I.D. (REFE-  |               |           |         |      |        |
| RENCE        |               |           |         |      |        |
|              |               |           |         |      |        |
| CHANGE       |               |           |         |      |        |
| SUMMARY B0   |               |           |         |      |        |
| 1777). B.    |               |           |         |      |        |
| BASED UPON   |               |           |         |      |        |
| INV          |               |           |         |      |        |
| ESTIGATIONS, |               |           |         |      |        |
| IT HAS BEEN  |               |           |         |      |        |
|              |               |           |         |      |        |
| DETERMINE    |               |           |         |      |        |
| THAT A       |               |           |         |      |        |
| SPECIFIC     |               |           |         |      |        |
| MEASURABLE   |               |           |         |      |        |
| REQUIRE-     |               |           |         |      |        |
| MENT IS      |               |           |         |      |        |
| NEEDED TO    |               |           |         |      |        |
|              |               |           |         |      |        |
| PRECLUDE     |               |           |         |      |        |
| BOLT         |               |           |         |      |        |
| SHANKING AND |               |           |         |      |        |
| ASSURE       |               |           |         |      |        |
| ADEQUATE     |               |           |         |      |        |
| ENGAGEMENT   |               |           |         |      |        |
| OF THE       |               |           |         |      |        |
| LOCKING      |               |           |         |      |        |
|              |               |           |         |      |        |
| FEATURE.     |               |           |         |      |        |
| MATERIALS    |               |           |         |      |        |
| ENGINEERING  |               |           |         |      |        |
| IS TASKED TO |               |           |         |      |        |
| PROVIDE      |               |           |         |      |        |
| MEASURABLE   |               |           |         |      |        |
|              |               |           |         |      |        |
| REQUIREMENTS |               |           |         |      |        |
| AND          |               |           |         |      |        |
| IMPLEMENT BY |               |           |         |      |        |
| REVISION OF  |               |           |         |      |        |
| STP-2014.    |               |           |         |      |        |
| COMPLETED    |               |           |         |      |        |
| CLOSURE      |               |           |         |      |        |
|              |               |           |         |      |        |
| STATEMENT:   |               |           |         |      |        |
| STP-2014 HAS |               |           |         |      |        |
| BEEN REVISED |               |           |         |      |        |
| TO PROVIDE   |               |           |         |      |        |
| SPECIFIC     |               |           |         |      |        |
| PROTRUSION   |               |           |         |      |        |
|              |               |           |         |      |        |
| REQUIREMENTS |               |           |         |      |        |
| REFERENCE    |               |           |         |      |        |
| CHANGE       |               |           |         |      |        |
| SUMMARY      |               |           |         |      |        |
| J31020). C.  |               |           |         |      |        |
| A MANAGEMENT |               |           |         |      |        |
| DECISION     |               |           |         |      |        |
|              |               |           |         |      |        |
| WAS MADE TO  |               |           |         |      |        |
| IMPLEMENT    |               |           |         |      |        |
| THE PROPOSED |               |           |         |      |        |
| STP/PI       |               |           |         |      |        |
| CHANGES INTO |               |           |         |      |        |
| CURRENT      |               |           |         |      |        |
|              |               |           |         |      |        |
| PRODUCTION.  |               |           |         |      |        |
| THIS         |               |           |         |      |        |
| ACTIVITY WAS |               |           |         |      |        |
| DIRECTED BY  |               |           |         |      |        |
| OD 453231    |               |           |         |      |        |
| ET           |               |           |         |      |        |
| /MGT-030-000 |               |           |         |      |        |
|              |               |           |         |      |        |
| M            |               |           |         |      |        |
| ANUFACTURING |               |           |         |      |        |
| PLANNING IS  |               |           |         |      |        |
| TASKED TO    |               |           |         |      |        |
| IMPLEMENT    |               |           |         |      |        |
| THE OD       |               |           |         |      |        |
| REQUIREMENTS |               |           |         |      |        |
| TO           |               |           |         |      |        |
|              |               |           |         |      |        |
| FUTURE       |               |           |         |      |        |
| BUILDS.      |               |           |         |      |        |
| COMPLETED    |               |           |         |      |        |
| CLOSURE      |               |           |         |      |        |
| STATEMENT:   |               |           |         |      |        |
| PLANNING HAS |               |           |         |      |        |
| BEEN REVISED |               |           |         |      |        |
|              |               |           |         |      |        |
| TO           |               |           |         |      |        |
| INCORPORATE  |               |           |         |      |        |
| THE OD       |               |           |         |      |        |
| REQUIREMENTS |               |           |         |      |        |
| (REFERENCE   |               |           |         |      |        |
| INTEROFFICE  |               |           |         |      |        |
| MEMORANDUM   |               |           |         |      |        |
|              |               |           |         |      |        |
| 3            |               |           |         |      |        |
| 614-86-381). |               |           |         |      |        |
| D. CONTRACTS |               |           |         |      |        |
| OBTAIN EO    |               |           |         |      |        |
| MSFC         |               |           |         |      |        |
| APPROVAL F0R |               |           |         |      |        |
| RETROFIT MOD |               |           |         |      |        |
|              |               |           |         |      |        |
| KITS AND     |               |           |         |      |        |
| CHANGE       |               |           |         |      |        |
| SUMMARY      |               |           |         |      |        |
| B01777. E. A |               |           |         |      |        |
| PERSONNEL    |               |           |         |      |        |
| TRAINING     |               |           |         |      |        |
| COURSE IS    |               |           |         |      |        |
|              |               |           |         |      |        |
| REQUIRED TO  |               |           |         |      |        |
| ASSURE       |               |           |         |      |        |
| ADEQUATE     |               |           |         |      |        |
| U            |               |           |         |      |        |
| NDERSTANDING |               |           |         |      |        |
| BY ALL       |               |           |         |      |        |
| PERSONNEL    |               |           |         |      |        |
| RE- GARDING  |               |           |         |      |        |
|              |               |           |         |      |        |
| CORRECT      |               |           |         |      |        |
| INSTALLATION |               |           |         |      |        |
| OF           |               |           |         |      |        |
| FASTENERS.   |               |           |         |      |        |
| CLOSURE      |               |           |         |      |        |
| STATEMENT:   |               |           |         |      |        |
| COURSE X551  |               |           |         |      |        |
| HAS          |               |           |         |      |        |
|              |               |           |         |      |        |
| BEEN         |               |           |         |      |        |
| ESTABLISHED  |               |           |         |      |        |
| AND IS       |               |           |         |      |        |
| SCHEDULED TO |               |           |         |      |        |
| BEGIN AUGUST |               |           |         |      |        |
| 17, 1987.    |               |           |         |      |        |
| TASK IV      |               |           |         |      |        |
|              |               |           |         |      |        |
| CAPS         |               |           |         |      |        |
| CLOSEOUT     |               |           |         |      |        |
| SUMMARY A    |               |           |         |      |        |
| REVIEW OF    |               |           |         |      |        |
| BOLT         |               |           |         |      |        |
| I            |               |           |         |      |        |
| NSTALLATIONS |               |           |         |      |        |
| REVEALED     |               |           |         |      |        |
| PROBLEMS     |               |           |         |      |        |
|              |               |           |         |      |        |
| WITH         |               |           |         |      |        |
| INCORRECT    |               |           |         |      |        |
| GRIP LENGTHS |               |           |         |      |        |
| SPECIFIED ON |               |           |         |      |        |
| ENGINEER-    |               |           |         |      |        |
| ING          |               |           |         |      |        |
| DRAWINGS,    |               |           |         |      |        |
|              |               |           |         |      |        |
| INADEQUATE   |               |           |         |      |        |
| INSPECTION   |               |           |         |      |        |
| REQUIREMENTS |               |           |         |      |        |
| AND TRAINING |               |           |         |      |        |
| OF           |               |           |         |      |        |
| PERSONNEL.   |               |           |         |      |        |
| AS A         |               |           |         |      |        |
|              |               |           |         |      |        |
| RESULT OF    |               |           |         |      |        |
| THESE        |               |           |         |      |        |
| FINDINGS, A  |               |           |         |      |        |
| COMPLETE     |               |           |         |      |        |
| TOLERANCE    |               |           |         |      |        |
| ANALYSIS WAS |               |           |         |      |        |
| CONDUCTED    |               |           |         |      |        |
|              |               |           |         |      |        |
| BY           |               |           |         |      |        |
| ENGINEERING  |               |           |         |      |        |
| ON ALL BOLT  |               |           |         |      |        |
| IN           |               |           |         |      |        |
| STALLATIONS. |               |           |         |      |        |
| DEFICIENCIES |               |           |         |      |        |
| WERE         |               |           |         |      |        |
| CORRECTED    |               |           |         |      |        |
|              |               |           |         |      |        |
| THROUGH DCNS |               |           |         |      |        |
| FOR THE      |               |           |         |      |        |
| APPROPRIATE  |               |           |         |      |        |
| DRAWINGS.    |               |           |         |      |        |
| I            |               |           |         |      |        |
| NSTALLATIONS |               |           |         |      |        |
| COMPLETED    |               |           |         |      |        |
|              |               |           |         |      |        |
| PRIOR TO DCN |               |           |         |      |        |
| RELEASE WERE |               |           |         |      |        |
| CORRECTED BY |               |           |         |      |        |
| MOD KITS. A  |               |           |         |      |        |
| SPECIFIC     |               |           |         |      |        |
| MEASURABLE   |               |           |         |      |        |
|              |               |           |         |      |        |
| REQUIREMENT  |               |           |         |      |        |
| WAS          |               |           |         |      |        |
| ESTABLISHED  |               |           |         |      |        |
| TO VERIFY    |               |           |         |      |        |
| ALL BOLTS    |               |           |         |      |        |
| ENGAGE THE   |               |           |         |      |        |
| LOCKING      |               |           |         |      |        |
|              |               |           |         |      |        |
| FEATURE AND  |               |           |         |      |        |
| DO NOT       |               |           |         |      |        |
| SHANK. A     |               |           |         |      |        |
| PERSONNEL    |               |           |         |      |        |
| TRAINING     |               |           |         |      |        |
| COURSE WAS   |               |           |         |      |        |
| ALSO         |               |           |         |      |        |
|              |               |           |         |      |        |
| ESTABLISHED. |               |           |         |      |        |
| THESE        |               |           |         |      |        |
| ACTIONS ARE  |               |           |         |      |        |
| DEEMED       |               |           |         |      |        |
| APPROPRIATE  |               |           |         |      |        |
| TO CLOSE     |               |           |         |      |        |
| THIS CAPS    |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **MSFC       |               |           |         |      |        |
| Response/C   |               |           |         |      |        |
| oncurrence** |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+

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

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

  -------------- ------------------- ------------------- ----------- ----------- ------------
  **MSFC         **IFA#**\           **Contractor        **JSC#**\   **KSC#**\   **EICN#**\
  Report#**\     \--                 RPT#**\             \--         \--         \--
  A10721                             S-071-2                                     

  **Asmnt        **Asmnt Part        **Asmnt                                     
  Part#**\       Name**\             Serial/Lot#**\                              
  N/A            L02 FEEDLINE BOLTS  N/A                                         

  **HCRIT CD**\  **FCRIT CD**\       **CAUSE CD**\       **FAIL                  
  \--            3                   MAP - MFG-ASY-INST  MODE**\                 
                                                         UC - UNSAT              

  **Asmnt        **Asmnt FM**\       **FMEA CSE**\       **FMEA                  
  FMEA**\        N/A                 N/A                 SCSE**\                 
  N/A                                                    N/A                     

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

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

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

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

  **MAJOR DESIGN                                                                 
  CHANGES**                                                                      

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

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