-----------------------------------------------------------------------
  **MSFC PRACA : 2003-02-12 07:54**

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

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

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

+--------------+---------------+-----------+---------+------+--------+
| **MSFC       | **In-Flight   | **C       | **      | *    |        |
| Record \#**\ | Anomaly       | ontractor | JSC#**\ | *KSC |        |
| A03485       | Number**\     | Report    | \--     | #**\ |        |
|              | \--           | Number**\ |         | \--  |        |
|              |               | P-040     |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Problem    |               |           |         |      |        |
| Title**\     |               |           |         |      |        |
| ET-OXIDIZER  |               |           |         |      |        |
| FEEDLINE     |               |           |         |      |        |
| SURFACE      |               |           |         |      |        |
| SCRATCH      |               |           |         |      |        |
| ES/INCORRECT |               |           |         |      |        |
| DIM, E       |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **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   |         |      |        |
|              |               | **(0)** O |         |      |        |
|              |               | **(8)**   |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| *            | **NO          | *         | **SER/  | *    |        |
| *HARDWARE**\ | MENCLATURE**\ | *PART#**\ | LOT#**\ | *MAN |        |
| EIM          | EXTERNAL TANK | 82        | ET-3    | UFAC |        |
|              |               | 601000000 |         | TURE |        |
|              |               |           |         | R**\ |        |
|              |               |           |         | MMC  |        |
+--------------+---------------+-----------+---------+------+--------+
| *            | **NO          | *         | **SER/  | *    |        |
| *HARDWARE**\ | MENCLATURE**\ | *PART#**\ | LOT#**\ | *MAN |        |
| LRU          | N/A           | N/A       | N/A     | UFAC |        |
|              |               |           |         | TURE |        |
|              |               |           |         | R**\ |        |
|              |               |           |         | N/A  |        |
+--------------+---------------+-----------+---------+------+--------+
| *            | **NO          | *         | **SER/  | *    |        |
| *HARDWARE**\ | MENCLATURE**\ | *PART#**\ | LOT#**\ | *MAN |        |
| NCA          | ET-OXID       | 82        | N/A     | UFAC |        |
|              | FEEDLINE      | 671028065 |         | TURE |        |
|              |               |           |         | R**\ |        |
|              |               |           |         | A    |        |
|              |               |           |         | RROW |        |
|              |               |           |         | HEAD |        |
+--------------+---------------+-----------+---------+------+--------+
| **Test/      | **Prevailing  | **F /     | **Fail  | **   |        |
| Operation**\ | Condtion**\   | U**\      | Mode**\ | Caus |        |
| L - FLD      | \--           | UC        | \--     | e**\ |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| **System**\  | **Defect**\   | **Ma      | **Work  | **   |        |
| PROPULSION   | DA - ROUGH    | terial**\ | Con     | Fail |        |
|              |               | \--       | tact**\ | Dat  |        |
|              |               |           | B.      | e**\ |        |
|              |               |           | CADIERE | 02   |        |
|              |               |           |         | /24/ |        |
|              |               |           |         | 1981 |        |
+--------------+---------------+-----------+---------+------+--------+
| **Received   | **Date        | **FMEA    | **IFA:  | *    |        |
| at MSFC**\   | Isolated**\   | Ref       | Mission | *Mis |        |
| 06/30/1981   | \--           | erence**\ | P       | sion |        |
|              |               | 2.1.1     | hase**\ | Ela  |        |
|              |               |           | \--     | psed |        |
|              |               |           |         | Tim  |        |
|              |               |           |         | e**\ |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| *            |               | **S       |         | **   |        |
| *Location**\ |               | ymptom**\ |         | Time |        |
| MAF          |               | \--       |         | Cycl |        |
|              |               |           |         | e**\ |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| *            |               |           |         |      |        |
| *Effectivity |               |           |         |      |        |
| Text**\      |               |           |         |      |        |
| ET-2 AND     |               |           |         |      |        |
| 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 |        |
| 10/07/1987   | 11/30/1981    | \--       | \--     | Code |        |
|              |               |           |         | s**\ |        |
|              |               |           |         | 2 -  |        |
|              |               |           |         | MFG  |        |
|              |               |           |         | \--  |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| **Assignee** |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Design**\  | **Chief       | **S &     | **Pro   | *    |        |
| R. ZAGRODSKY | Engineer**\   | MA**\     | ject**\ | *Pro |        |
|              | \--           | D. NEWMAN | C.      | ject |        |
|              |               |           | CRANE   | MG   |        |
|              |               |           |         | R**\ |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| **Approval** |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Design**\  | **Chief       | **S &     | **Pro   | *    |        |
| R. ZAGRODSKY | Engineer**\   | MA**\     | ject**\ | *Pro |        |
|              | \--           | D. NEWMAN | J. ODOM | ject |        |
|              |               |           |         | MG   |        |
|              |               |           |         | R**\ |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| **PAC        | **PAC Review  | **MSFC    | **St    | *    |        |
| Assignee**\  | Complete**\   | Closure   | atus**\ | *F/A |        |
| M. GLASS     | MG            | Date**\   | C -     | C    |        |
|              |               | 0         | CLOSED  | ompl |        |
|              |               | 1/29/1982 |         | 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** |               |           |         |      |        |
|              |               |           |         |      |        |
| REF: MARS    |               |           |         |      |        |
| T-39128      |               |           |         |      |        |
| (E           |               |           |         |      |        |
| T-3)/T-32396 |               |           |         |      |        |
| (ET-4)       |               |           |         |      |        |
| ROUTINE      |               |           |         |      |        |
| INSPECTION   |               |           |         |      |        |
| OF THE       |               |           |         |      |        |
|              |               |           |         |      |        |
| ET-OXID      |               |           |         |      |        |
| FEEDLINE     |               |           |         |      |        |
| SENSOR BOSS  |               |           |         |      |        |
| SEALING      |               |           |         |      |        |
| SURFACE      |               |           |         |      |        |
| REVEALED     |               |           |         |      |        |
| SEVERAL      |               |           |         |      |        |
| SCRATCHES    |               |           |         |      |        |
|              |               |           |         |      |        |
| ON THE 3Z    |               |           |         |      |        |
| RMS SURFACE. |               |           |         |      |        |
| MARS T-39128 |               |           |         |      |        |
| D            |               |           |         |      |        |
| ISPOSITIONED |               |           |         |      |        |
| TO REWORK BY |               |           |         |      |        |
| LAPPING      |               |           |         |      |        |
|              |               |           |         |      |        |
| 360\" NORMAL |               |           |         |      |        |
| TO SEALING   |               |           |         |      |        |
| SURFACE.     |               |           |         |      |        |
| HOWEVER, TO  |               |           |         |      |        |
| ACCOMPLISH,  |               |           |         |      |        |
| TOOLING HAD  |               |           |         |      |        |
| TO           |               |           |         |      |        |
|              |               |           |         |      |        |
| BE PROVIDED  |               |           |         |      |        |
| FROM TOOL    |               |           |         |      |        |
| DESIGN WHICH |               |           |         |      |        |
| FABRICATED   |               |           |         |      |        |
| THE T08A7055 |               |           |         |      |        |
| LAPPING TOOL |               |           |         |      |        |
|              |               |           |         |      |        |
| PER          |               |           |         |      |        |
| DIMENSIONAL  |               |           |         |      |        |
| REQMNTS IN   |               |           |         |      |        |
| MS33649. TRY |               |           |         |      |        |
| OUT OF TOOL  |               |           |         |      |        |
| ON ET-4 PROP |               |           |         |      |        |
| LINE         |               |           |         |      |        |
|              |               |           |         |      |        |
| 826          |               |           |         |      |        |
| 31013039-189 |               |           |         |      |        |
| RESULTED IN  |               |           |         |      |        |
| A            |               |           |         |      |        |
| N            |               |           |         |      |        |
| ONCOMPLIANCE |               |           |         |      |        |
| TO DIMENSION |               |           |         |      |        |
| \"E\" REQ\'D |               |           |         |      |        |
| BY           |               |           |         |      |        |
|              |               |           |         |      |        |
| MS33649 (REF |               |           |         |      |        |
| MARS         |               |           |         |      |        |
| T-32396)     |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Contractor |               |           |         |      |        |
| In           |               |           |         |      |        |
| vestigation/ |               |           |         |      |        |
| Resolution** |               |           |         |      |        |
|              |               |           |         |      |        |
| CAUSE: UNDER |               |           |         |      |        |
| I            |               |           |         |      |        |
| NVESTIGATION |               |           |         |      |        |
| BY MMC.      |               |           |         |      |        |
| 11/30/81     |               |           |         |      |        |
| CAUSE - (A)  |               |           |         |      |        |
| SCRATCHES ON |               |           |         |      |        |
|              |               |           |         |      |        |
| SEALING      |               |           |         |      |        |
| SURFACE WAS  |               |           |         |      |        |
| RELATED TO   |               |           |         |      |        |
| MAF TPS      |               |           |         |      |        |
| OPERATIONS.  |               |           |         |      |        |
| (B)          |               |           |         |      |        |
| DIMENSION    |               |           |         |      |        |
| \"E\"        |               |           |         |      |        |
|              |               |           |         |      |        |
| DISCREPANCY  |               |           |         |      |        |
| IS AN        |               |           |         |      |        |
| ISOLATED     |               |           |         |      |        |
| OCCURRENCE   |               |           |         |      |        |
| WITH NO      |               |           |         |      |        |
| RATIONALE OR |               |           |         |      |        |
| EXPLANATION  |               |           |         |      |        |
|              |               |           |         |      |        |
| 11/30/81     |               |           |         |      |        |
| RESOLUTION - |               |           |         |      |        |
| (A)          |               |           |         |      |        |
| SCRATCHES ON |               |           |         |      |        |
| SENSOR BOSS  |               |           |         |      |        |
| MOST LIKELY  |               |           |         |      |        |
| OCCURRED     |               |           |         |      |        |
|              |               |           |         |      |        |
| DURING TPS   |               |           |         |      |        |
| PROCESS AT   |               |           |         |      |        |
| MAF.         |               |           |         |      |        |
| I            |               |           |         |      |        |
| NVESTIGATION |               |           |         |      |        |
| REVEALED     |               |           |         |      |        |
| BOSS WAS NOT |               |           |         |      |        |
|              |               |           |         |      |        |
| ADEQUATELY   |               |           |         |      |        |
| PROTECTED    |               |           |         |      |        |
| DURING TPS   |               |           |         |      |        |
| PROCESSES.   |               |           |         |      |        |
| TO PRECLUDE  |               |           |         |      |        |
| RECUR- RENCE |               |           |         |      |        |
| MFG          |               |           |         |      |        |
|              |               |           |         |      |        |
| ENGR\'G HAS  |               |           |         |      |        |
| TAKEN ACTION |               |           |         |      |        |
| PER MEMO     |               |           |         |      |        |
| 3610-81-071  |               |           |         |      |        |
| ADDITIONALLY |               |           |         |      |        |
| LWT-1 & SUBS |               |           |         |      |        |
|              |               |           |         |      |        |
| WILL BE      |               |           |         |      |        |
| PROVIDED     |               |           |         |      |        |
| WITH A NEW   |               |           |         |      |        |
| PROTECTIVE   |               |           |         |      |        |
| PLUG WHICH   |               |           |         |      |        |
| CAN REMAIN   |               |           |         |      |        |
| IN PLACE     |               |           |         |      |        |
|              |               |           |         |      |        |
| FOR PRIMING  |               |           |         |      |        |
| OPERATIONS.  |               |           |         |      |        |
| (B)          |               |           |         |      |        |
| DIMENSION    |               |           |         |      |        |
| \"E\"        |               |           |         |      |        |
| ANOMALLY IS  |               |           |         |      |        |
| CONSIDERED   |               |           |         |      |        |
| AN           |               |           |         |      |        |
|              |               |           |         |      |        |
| ISOLATED     |               |           |         |      |        |
| OCCURRENCE.  |               |           |         |      |        |
| NO OTHER     |               |           |         |      |        |
| FEEDLINES    |               |           |         |      |        |
| WERE FOUND   |               |           |         |      |        |
| WITH THE     |               |           |         |      |        |
|              |               |           |         |      |        |
| DISCREPANCY. |               |           |         |      |        |
| ELECT        |               |           |         |      |        |
| ENGR\'G      |               |           |         |      |        |
| CONFIRMED    |               |           |         |      |        |
| DIM \"E\" IS |               |           |         |      |        |
| NOT CRITICAL |               |           |         |      |        |
| TO           |               |           |         |      |        |
|              |               |           |         |      |        |
| TRANSDUCER   |               |           |         |      |        |
| I            |               |           |         |      |        |
| NSTALLATION. |               |           |         |      |        |
| RECURRENCE   |               |           |         |      |        |
| CONTROL -    |               |           |         |      |        |
| (A)          |               |           |         |      |        |
| SCRATCHES    |               |           |         |      |        |
| WILL BE      |               |           |         |      |        |
|              |               |           |         |      |        |
| PRECLUDED BY |               |           |         |      |        |
| ADDITIONAL   |               |           |         |      |        |
| SAFEGUARDS   |               |           |         |      |        |
| PER MEMO     |               |           |         |      |        |
| 3610-81-071  |               |           |         |      |        |
| LWT-1 & SUBS |               |           |         |      |        |
|              |               |           |         |      |        |
| WILL         |               |           |         |      |        |
| INCORPORATE  |               |           |         |      |        |
| A IMPROVED   |               |           |         |      |        |
| PLUG         |               |           |         |      |        |
| CO           |               |           |         |      |        |
| NFIGURATION. |               |           |         |      |        |
| (B)          |               |           |         |      |        |
| DIMENSION    |               |           |         |      |        |
| \"E\" IS AN  |               |           |         |      |        |
|              |               |           |         |      |        |
| ISOLATED     |               |           |         |      |        |
| OCCURRENCE.  |               |           |         |      |        |
| 12/1/81 -    |               |           |         |      |        |
| CLOSURE      |               |           |         |      |        |
| DISTRIBUTED  |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **MSFC       |               |           |         |      |        |
| Response/C   |               |           |         |      |        |
| oncurrence** |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+

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

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

  ---------------- ----------------- ---------------- ----------- ----------- ------------
  **MSFC           **IFA#**\         **Contractor     **JSC#**\   **KSC#**\   **EICN#**\
  Report#**\       \--               RPT#**\          \--         \--         \--
  A03485                             P-040                                    

  **Asmnt Part#**\ **Asmnt Part      **Asmnt                                  
  \--              Name**\           Serial/Lot#**\                           
                   \--               \--                                      

  **HCRIT CD**\    **FCRIT CD**\     **CAUSE CD**\    **FAIL                  
  \--              \--               \--              MODE**\                 
                                                      \--                     

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

  **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                                                              
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