-----------------------------------------------------------------------
  MSFC Problem Reporting and Corrective Action (PRACA) System

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

+-------------+---------------+-----------+-----------+------+--------+
| **MSFC      | **In-Flight   | **C       | **JSC#**\ | *    |        |
| Record      | Anomaly       | ontractor | \--       | *KSC |        |
| \#**\       | Number**\     | Report    |           | #**\ |        |
| A10159      | \--           | Number**\ |           | \--  |        |
|             |               | S-070-1   |           |      |        |
+-------------+---------------+-----------+-----------+------+--------+
| **Problem   |               |           |           |      |        |
| Title**\    |               |           |           |      |        |
| DARK LINE,  |               |           |           |      |        |
| X-RAY       |               |           |           |      |        |
| INDICATION  |               |           |           |      |        |
| AT          |               |           |           |      |        |
| I           |               |           |           |      |        |
| NTERSECTION |               |           |           |      |        |
| OF VPPA     |               |           |           |      |        |
| WELDS -     |               |           |           |      |        |
| LWT-        |               |           |           |      |        |
| 43/ASSEMBLY |               |           |           |      |        |
| INSPECTION  |               |           |           |      |        |
+-------------+---------------+-----------+-----------+------+--------+
| **EICN#**\  | **ELEMENT**\  | **Cont    | *         | **   |        |
| \--         | ET            | ractor**\ | *FSCM#**\ | FCRI |        |
|             |               | MMMSS     | \--       | T**\ |        |
|             |               |           |           | 1    |        |
+-------------+---------------+-----------+-----------+------+--------+
| **HCRIT**\  | **Sys_Lvl**\  | **Misc    |           |      |        |
| \--         | N             | Codes**\  |           |      |        |
|             |               | A **(4)** |           |      |        |
|             |               | B C D E F |           |      |        |
|             |               | G H I J K |           |      |        |
|             |               | L M N O   |           |      |        |
+-------------+---------------+-----------+-----------+------+--------+
| **          | **NO          | *         | **SE      | *    |        |
| HARDWARE**\ | MENCLATURE**\ | *PART#**\ | R/LOT#**\ | *MAN |        |
| EIM         | LH2 AFT DOME  | 809149    | N/A       | UFAC |        |
|             |               | 00900-010 |           | TURE |        |
|             |               |           |           | R**\ |        |
|             |               |           |           | MMC  |        |
+-------------+---------------+-----------+-----------+------+--------+
| **          | **NO          | *         | **SE      | *    |        |
| HARDWARE**\ | MENCLATURE**\ | *PART#**\ | R/LOT#**\ | *MAN |        |
| LRU         | LH2 TANK      | 80        | N/A       | UFAC |        |
|             | COMPLETE      | 904000000 |           | TURE |        |
|             |               |           |           | R**\ |        |
|             |               |           |           | MMC  |        |
+-------------+---------------+-----------+-----------+------+--------+
| **          | **NO          | *         | **SE      | *    |        |
| HARDWARE**\ | MENCLATURE**\ | *PART#**\ | R/LOT#**\ | *MAN |        |
| NCA         | LH2 AFT DOME  | 809149    | N/A       | UFAC |        |
|             |               | 00900-010 |           | TURE |        |
|             |               |           |           | R**\ |        |
|             |               |           |           | MMC  |        |
+-------------+---------------+-----------+-----------+------+--------+
| **Test/O    | **Prevailing  | **F /     | **Fail    | **   |        |
| peration**\ | Condtion**\   | U**\      | Mode**\   | Caus |        |
| L - FLD     | N -           | F         | UC -      | e**\ |        |
|             | INSPECTION    |           | UNSAT     | U -  |        |
|             |               |           |           | UNK  |        |
|             |               |           |           | NOWN |        |
+-------------+---------------+-----------+-----------+------+--------+
| **System**\ | **Defect**\   | **Ma      | **Work    | **   |        |
| STRUCTURAL  | DC - BROKEN   | terial**\ | C         | Fail |        |
|             |               | H - WELD  | ontact**\ | Dat  |        |
|             |               |           | MA        | e**\ |        |
|             |               |           | TTHEESSEN | 05   |        |
|             |               |           |           | /08/ |        |
|             |               |           |           | 1986 |        |
+-------------+---------------+-----------+-----------+------+--------+
| **Received  | **Date        | **FMEA    | **IFA:    | *    |        |
| at MSFC**\  | Isolated**\   | Ref       | Mission   | *Mis |        |
| 07/17/1986  | \--           | erence**\ | Phase**\  | sion |        |
|             |               | 1.1.1     | \--       | 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 | **Vehicle | *    |        |
| 1**\        | 2**\          | 3**\      | 4**\      | *Veh |        |
| \--         | \--           | \--       | \--       | 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**\ | \--       | Action**\ |      |        |
| Date**\     | \--           |           | \--       |      |        |
| \--         |               |           |           |      |        |
+-------------+---------------+-----------+-----------+------+--------+
| **In        |               |           |           |      |        |
| vestigation |               |           |           |      |        |
| /           |               |           |           |      |        |
| Resolution  |               |           |           |      |        |
| Summary**   |               |           |           |      |        |
+-------------+---------------+-----------+-----------+------+--------+
| **Last MSFC | **CN RSLV     | **Defer   | **Add     | *    |        |
| Update**\   | SBMT**\       | Date**\   | Date**\   | *R/C |        |
| 05/07/1992  | 02/23/1987    | \--       | \--       | Code |        |
|             |               |           |           | s**\ |        |
|             |               |           |           | 0 -  |        |
|             |               |           |           | EXPL |        |
|             |               |           |           | \--  |        |
|             |               |           |           | \--  |        |
+-------------+---------------+-----------+-----------+------+--------+
| *           |               |           |           |      |        |
| *Assignee** |               |           |           |      |        |
+-------------+---------------+-----------+-----------+------+--------+
| **Design**\ | **Chief       | **S &     | **P       | *    |        |
| J. WHITE    | Engineer**\   | MA**\     | roject**\ | *Pro |        |
|             | J. NICHOLS    | R.        | M. PESSIN | ject |        |
|             |               | JACKSON   |           | MG   |        |
|             |               |           |           | R**\ |        |
|             |               |           |           | \--  |        |
+-------------+---------------+-----------+-----------+------+--------+
| *           |               |           |           |      |        |
| *Approval** |               |           |           |      |        |
+-------------+---------------+-----------+-----------+------+--------+
| **Design**\ | **Chief       | **S &     | **P       | *    |        |
| J. WHITE    | Engineer**\   | MA**\     | roject**\ | *Pro |        |
|             | J. NICHOLS    | R.        | M. PESSIN | ject |        |
|             |               | JACKSON   |           | MG   |        |
|             |               |           |           | R**\ |        |
|             |               |           |           | \--  |        |
+-------------+---------------+-----------+-----------+------+--------+
| **PAC       | **PAC Review  | **MSFC    | **        | *    |        |
| Assignee**\ | Complete**\   | Closure   | Status**\ | *F/A |        |
| J           | \--           | Date**\   | C -       | C    |        |
| .EL-IBRAHIM |               | 1         | CLOSED    | ompl |        |
|             |               | 1/25/1987 |           | etio |        |
|             |               |           |           | n**\ |        |
|             |               |           |           | \--  |        |
+-------------+---------------+-----------+-----------+------+--------+
| **Problem   | **SEV**\      | **Program | **REVL**\ | **O  |        |
| Type**\     | \--           | Name**\   | \--       | PRIN |        |
| \--         |               | \--       |           | C**\ |        |
|             |               |           |           | \--  |        |
+-------------+---------------+-----------+-----------+------+--------+
| **FUNC      | **Software    | *         |           | **SU | **So   |
| MOD**\      | E             | *Software |           | BTYP | ftware |
| \--         | ffectivity**\ | Fail      |           | E**\ | C      |
|             | \-- \-- \--   | CD**\     |           | \--  | losure |
|             | \-- \--       | \--       |           |      | CD**\  |
|             |               |           |           |      | \--    |
+-------------+---------------+-----------+-----------+------+--------+
| **RES       | **Approval    |           |           |      |        |
| PERSON      | Signature     |           |           |      |        |
| L2**\       | 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**   |               |           |           |      |        |
+-------------+---------------+-----------+-----------+------+--------+
| **Reliabil  |               |           |           |      |        |
| ity/Quality |               |           |           |      |        |
| Assurance   |               |           |           |      |        |
| Concerns,   |               |           |           |      |        |
| Recomme     |               |           |           |      |        |
| ndations:** |               |           |           |      |        |
+-------------+---------------+-----------+-----------+------+--------+
| **Problem   |               |           |           |      |        |
| De          |               |           |           |      |        |
| scription** |               |           |           |      |        |
|             |               |           |           |      |        |
| REF MARS:   |               |           |           |      |        |
| T-94523,    |               |           |           |      |        |
| T-94524,    |               |           |           |      |        |
| T-94525,    |               |           |           |      |        |
| T-94528,    |               |           |           |      |        |
| T-94529,    |               |           |           |      |        |
| T-94530 AND |               |           |           |      |        |
|             |               |           |           |      |        |
| T-94531.    |               |           |           |      |        |
| LWT-43 LH2  |               |           |           |      |        |
| AFT DOME    |               |           |           |      |        |
| HAD TEN     |               |           |           |      |        |
| DARK LINE   |               |           |           |      |        |
| INDICATIONS |               |           |           |      |        |
| IN THE      |               |           |           |      |        |
|             |               |           |           |      |        |
| IN          |               |           |           |      |        |
| TERSECTIONS |               |           |           |      |        |
| OF VARIABLE |               |           |           |      |        |
| POLARITY    |               |           |           |      |        |
| PLASMA ARC  |               |           |           |      |        |
| (VPPA)      |               |           |           |      |        |
| WELDS, OR   |               |           |           |      |        |
| AT TIG      |               |           |           |      |        |
|             |               |           |           |      |        |
| AND VPPA    |               |           |           |      |        |
| WELDS       |               |           |           |      |        |
+-------------+---------------+-----------+-----------+------+--------+
| *           |               |           |           |      |        |
| *Contractor |               |           |           |      |        |
| Inve        |               |           |           |      |        |
| stigation/R |               |           |           |      |        |
| esolution** |               |           |           |      |        |
|             |               |           |           |      |        |
| R/A - THE   |               |           |           |      |        |
| FAULTY      |               |           |           |      |        |
| AREAS WERE  |               |           |           |      |        |
| REPAIRED.   |               |           |           |      |        |
| FOR         |               |           |           |      |        |
| CORRECTIVE  |               |           |           |      |        |
| ACTION, ALL |               |           |           |      |        |
| FUTURE      |               |           |           |      |        |
|             |               |           |           |      |        |
| OCCURRENCES |               |           |           |      |        |
| WILL BE     |               |           |           |      |        |
| DOCUMENTED  |               |           |           |      |        |
| AND         |               |           |           |      |        |
| EVALUATED   |               |           |           |      |        |
| PER PAD     |               |           |           |      |        |
| 3740-054.   |               |           |           |      |        |
| 7/22/86     |               |           |           |      |        |
|             |               |           |           |      |        |
| GENERAL -   |               |           |           |      |        |
| ON          |               |           |           |      |        |
| 8091        |               |           |           |      |        |
| 4900900-010 |               |           |           |      |        |
| LWT-43 (LH2 |               |           |           |      |        |
| AFT DOME)   |               |           |           |      |        |
| TEN         |               |           |           |      |        |
| INDICATIONS |               |           |           |      |        |
| WERE        |               |           |           |      |        |
|             |               |           |           |      |        |
| NOTED BY    |               |           |           |      |        |
| X-RAY.      |               |           |           |      |        |
| THESE WERE  |               |           |           |      |        |
| SHORT BLACK |               |           |           |      |        |
| LINES (.200 |               |           |           |      |        |
| INCH TO     |               |           |           |      |        |
| .300 INCH)  |               |           |           |      |        |
|             |               |           |           |      |        |
| LOCATED     |               |           |           |      |        |
| NEAR THE    |               |           |           |      |        |
| EDGE OF THE |               |           |           |      |        |
| WELD IN THE |               |           |           |      |        |
| I           |               |           |           |      |        |
| NTERSECTION |               |           |           |      |        |
| OF TWO      |               |           |           |      |        |
| WELDS       |               |           |           |      |        |
|             |               |           |           |      |        |
| THIS        |               |           |           |      |        |
| CONDITION   |               |           |           |      |        |
| IS UNIQUE   |               |           |           |      |        |
| DUE TO THE  |               |           |           |      |        |
| FACT THAT   |               |           |           |      |        |
| INDICATIONS |               |           |           |      |        |
| ARE AT VPPA |               |           |           |      |        |
|             |               |           |           |      |        |
| SECTIONS OR |               |           |           |      |        |
| VPPA TO TIG |               |           |           |      |        |
| INT         |               |           |           |      |        |
| ERSECTIONS. |               |           |           |      |        |
| THE AREAS   |               |           |           |      |        |
| WERE        |               |           |           |      |        |
| INSPECTED   |               |           |           |      |        |
| BY          |               |           |           |      |        |
|             |               |           |           |      |        |
| ULTRASONICS |               |           |           |      |        |
| AND         |               |           |           |      |        |
| INDICATIONS |               |           |           |      |        |
| WERE NOTED. |               |           |           |      |        |
| THE AREAS   |               |           |           |      |        |
| WERE        |               |           |           |      |        |
| REPAIRED.   |               |           |           |      |        |
| IN          |               |           |           |      |        |
|             |               |           |           |      |        |
| SOME CASES, |               |           |           |      |        |
| A SHALLOW   |               |           |           |      |        |
| REPAIR WAS  |               |           |           |      |        |
| ENOUGH TO   |               |           |           |      |        |
| REMOVE THE  |               |           |           |      |        |
| DEFECT.     |               |           |           |      |        |
| WHILE IN    |               |           |           |      |        |
|             |               |           |           |      |        |
| OTHERS, A   |               |           |           |      |        |
| LARGE GRIND |               |           |           |      |        |
| FROM BOTH   |               |           |           |      |        |
| SIDES WERE  |               |           |           |      |        |
| REQUIRED.   |               |           |           |      |        |
| CAUSE OF    |               |           |           |      |        |
| FAULTY      |               |           |           |      |        |
|             |               |           |           |      |        |
| WELD AREAS  |               |           |           |      |        |
| IS UNDER    |               |           |           |      |        |
| INV         |               |           |           |      |        |
| ESTIGATION. |               |           |           |      |        |
| THIS        |               |           |           |      |        |
| PROBLEM IS  |               |           |           |      |        |
| A LAUNCH    |               |           |           |      |        |
| CONSTRAINT  |               |           |           |      |        |
|             |               |           |           |      |        |
| TO LWT-16,  |               |           |           |      |        |
| -20, -21,   |               |           |           |      |        |
| -22, -24    |               |           |           |      |        |
| AND SUBS.   |               |           |           |      |        |
| 8/21/86 PRB |               |           |           |      |        |
| STATUS -    |               |           |           |      |        |
| SOURCE OF   |               |           |           |      |        |
|             |               |           |           |      |        |
| THE SHORT   |               |           |           |      |        |
| BLACK LINES |               |           |           |      |        |
| ON X-RAYS   |               |           |           |      |        |
| ARE         |               |           |           |      |        |
| UNKNOWN.    |               |           |           |      |        |
| UNDER       |               |           |           |      |        |
| IN          |               |           |           |      |        |
| VESTIGATION |               |           |           |      |        |
|             |               |           |           |      |        |
| 9/18/86 PRB |               |           |           |      |        |
| STATUS -    |               |           |           |      |        |
| MMC         |               |           |           |      |        |
| PREPARING   |               |           |           |      |        |
| TO RUN FULL |               |           |           |      |        |
| SCALE TEST  |               |           |           |      |        |
| PANELS. ECD |               |           |           |      |        |
|             |               |           |           |      |        |
| IS          |               |           |           |      |        |
| UN          |               |           |           |      |        |
| DETERMINED. |               |           |           |      |        |
| 10/16/86    |               |           |           |      |        |
| PRB         |               |           |           |      |        |
| STATUS -    |               |           |           |      |        |
| MMC HAS     |               |           |           |      |        |
| BEEN UNABLE |               |           |           |      |        |
| TO          |               |           |           |      |        |
| DUPLICATE   |               |           |           |      |        |
|             |               |           |           |      |        |
| DARK LINE   |               |           |           |      |        |
| X-RAY       |               |           |           |      |        |
| INDICATIONS |               |           |           |      |        |
| DURING      |               |           |           |      |        |
| TESTS;      |               |           |           |      |        |
| HOWEVER,    |               |           |           |      |        |
| THEY EXPECT |               |           |           |      |        |
| TO          |               |           |           |      |        |
|             |               |           |           |      |        |
| OBTAIN A    |               |           |           |      |        |
| DEFECTIVE   |               |           |           |      |        |
| WELD        |               |           |           |      |        |
| SPECIMEN    |               |           |           |      |        |
| DURING      |               |           |           |      |        |
| REPAIR OF A |               |           |           |      |        |
| DEFECTIVE   |               |           |           |      |        |
| WELD. FA    |               |           |           |      |        |
|             |               |           |           |      |        |
| WILL BE     |               |           |           |      |        |
| DONE ON     |               |           |           |      |        |
| THIS        |               |           |           |      |        |
| SPECIMEN TO |               |           |           |      |        |
| TRY TO      |               |           |           |      |        |
| BETTER      |               |           |           |      |        |
| UNDERSTAND  |               |           |           |      |        |
| THE FAILURE |               |           |           |      |        |
|             |               |           |           |      |        |
| MODE.       |               |           |           |      |        |
| AD          |               |           |           |      |        |
| DITIONALLY, |               |           |           |      |        |
| ALL X-RAYS  |               |           |           |      |        |
| OF          |               |           |           |      |        |
| PREVIOUSLY  |               |           |           |      |        |
| BUILT       |               |           |           |      |        |
| HARDWARE    |               |           |           |      |        |
| ARE TO BE   |               |           |           |      |        |
|             |               |           |           |      |        |
| REVIEWED    |               |           |           |      |        |
| FOR X-RAY   |               |           |           |      |        |
| I           |               |           |           |      |        |
| NDICATIONS. |               |           |           |      |        |
| ECD FOR     |               |           |           |      |        |
| COMPLETION  |               |           |           |      |        |
| OF X-RAY    |               |           |           |      |        |
| REVIEW IS   |               |           |           |      |        |
|             |               |           |           |      |        |
| 9-6-89.     |               |           |           |      |        |
| 1/29/87 PRB |               |           |           |      |        |
| STATUS -    |               |           |           |      |        |
| CLOSURE IN  |               |           |           |      |        |
| WORK. CAPS  |               |           |           |      |        |
| ECD 2-6-87. |               |           |           |      |        |
| 2-26-87     |               |           |           |      |        |
|             |               |           |           |      |        |
| STATUS -    |               |           |           |      |        |
| AFTER       |               |           |           |      |        |
| EXTENSIVE   |               |           |           |      |        |
| INV         |               |           |           |      |        |
| ESTIGATION, |               |           |           |      |        |
| THE CAUSE   |               |           |           |      |        |
| COULD NOT   |               |           |           |      |        |
| BE          |               |           |           |      |        |
|             |               |           |           |      |        |
| DETERMINED. |               |           |           |      |        |
| THE         |               |           |           |      |        |
| DEFECTED    |               |           |           |      |        |
| WELDS WERE  |               |           |           |      |        |
| REPAIRED    |               |           |           |      |        |
| AND X-RAYED |               |           |           |      |        |
| WITHOUT     |               |           |           |      |        |
|             |               |           |           |      |        |
| RECURRENCE  |               |           |           |      |        |
| OF          |               |           |           |      |        |
| BLACKLINE   |               |           |           |      |        |
| I           |               |           |           |      |        |
| NDICATIONS. |               |           |           |      |        |
| CLEARANCE   |               |           |           |      |        |
| OF          |               |           |           |      |        |
| EFFE        |               |           |           |      |        |
| CTIVITIES - |               |           |           |      |        |
| ALL         |               |           |           |      |        |
|             |               |           |           |      |        |
| EF          |               |           |           |      |        |
| FECTIVITIES |               |           |           |      |        |
| ARE BEING   |               |           |           |      |        |
| CLEARED     |               |           |           |      |        |
| USING THE   |               |           |           |      |        |
| FOLLOWING   |               |           |           |      |        |
| RATIONALE:  |               |           |           |      |        |
| IF AN       |               |           |           |      |        |
|             |               |           |           |      |        |
| INDICATION  |               |           |           |      |        |
| IS FOUND,   |               |           |           |      |        |
| ULTRASONIC  |               |           |           |      |        |
| WILL BE     |               |           |           |      |        |
| PERFORMED   |               |           |           |      |        |
| AND         |               |           |           |      |        |
| DISPOSITION |               |           |           |      |        |
| WILL        |               |           |           |      |        |
|             |               |           |           |      |        |
| BE          |               |           |           |      |        |
| REQUESTED   |               |           |           |      |        |
| FROM        |               |           |           |      |        |
| E           |               |           |           |      |        |
| NGINEERING. |               |           |           |      |        |
| THIS WILL   |               |           |           |      |        |
| BE          |               |           |           |      |        |
| A           |               |           |           |      |        |
| CCOMPLISHED |               |           |           |      |        |
| BY THE      |               |           |           |      |        |
|             |               |           |           |      |        |
| RE-REVIEW   |               |           |           |      |        |
| OF X-RAYS   |               |           |           |      |        |
| PRIOR TO    |               |           |           |      |        |
| PROOF X-RAY |               |           |           |      |        |
| REVIEW AND  |               |           |           |      |        |
| DUAL X-RAY  |               |           |           |      |        |
| REVIEW      |               |           |           |      |        |
+-------------+---------------+-----------+-----------+------+--------+
| **MSFC      |               |           |           |      |        |
| Response/Co |               |           |           |      |        |
| ncurrence** |               |           |           |      |        |
+-------------+---------------+-----------+-----------+------+--------+

  -----------------------------------------------------------------------
  MSFC Problem Reporting and Corrective Action (PRACA) System

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

  ----------------- ----------------- ---------------- ----------- ----------- ------------
  **MSFC Report#**\ **IFA#**\         **Contractor     **JSC#**\   **KSC#**\   **EICN#**\
  A10159            \--               RPT#**\          \--         \--         \--
                                      S-070-1                                  

  **Asmnt Part#**\  **Asmnt Part      **Asmnt                                  
  80914900900-010   Name**\           Serial/Lot#**\                           
                    LH2 AFT DOME      N/A                                      

  **HCRIT CD**\     **FCRIT CD**\     **CAUSE CD**\    **FAIL                  
  \--               1                 U - UNKNOWN      MODE**\                 
                                                       UC - UNSAT              

  **Asmnt FMEA**\   **Asmnt FM**\     **FMEA CSE**\    **FMEA                  
  6.2.1.1           1                 D                SCSE**\                 
                                                       1                       

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

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

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

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

  **MAJOR DESIGN                                                               
  CHANGES**                                                                    

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

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