-----------------------------------------------------------------------
  **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 |        |
| A01447       | Number**\     | Report    | \--     | #**\ |        |
|              | \--           | Number**\ |         | \--  |        |
|              |               | T-007-101 |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Problem    |               |           |         |      |        |
| Title**\     |               |           |         |      |        |
| SPRAYABLE    |               |           |         |      |        |
| ABLATOR NOT  |               |           |         |      |        |
| TO SPEC      |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **EICN#**\   | **ELEMENT**\  | **Cont    | **F     | **   |        |
| \--          | ET            | ractor**\ | SCM#**\ | FCRI |        |
|              |               | MMMSS     | \--     | T**\ |        |
|              |               |           |         | 3    |        |
+--------------+---------------+-----------+---------+------+--------+
| **HCRIT**\   | **Sys_Lvl**\  | **Misc    |         |      |        |
| \--          | N             | Codes**\  |         |      |        |
|              |               | A B       |         |      |        |
|              |               | **(X)** C |         |      |        |
|              |               | D E F G H |         |      |        |
|              |               | I J K L M |         |      |        |
|              |               | N O       |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| *            | **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          | SPRAYABLE     | STP/PI    | N/A     | UFAC |        |
|              | ABLATOR       | 1506      |         | TURE |        |
|              |               |           |         | R**\ |        |
|              |               |           |         | MMC  |        |
+--------------+---------------+-----------+---------+------+--------+
| **Test/      | **Prevailing  | **F /     | **Fail  | **   |        |
| Operation**\ | Condtion**\   | U**\      | Mode**\ | Caus |        |
| M - MFG      | \--           | UC        | \--     | e**\ |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| **System**\  | **Defect**\   | **Ma      | **Work  | **   |        |
| THERMAL      | \--           | terial**\ | Con     | Fail |        |
|              |               | \--       | tact**\ | Dat  |        |
|              |               |           | R.      | e**\ |        |
|              |               |           | MELLOR  | 03   |        |
|              |               |           |         | /01/ |        |
|              |               |           |         | 1979 |        |
+--------------+---------------+-----------+---------+------+--------+
| **Received   | **Date        | **FMEA    | **IFA:  | *    |        |
| at MSFC**\   | Isolated**\   | Ref       | Mission | *Mis |        |
| 05/09/1980   | \--           | erence**\ | P       | sion |        |
|              |               | 1.2       | hase**\ | Ela  |        |
|              |               |           | \--     | psed |        |
|              |               |           |         | Tim  |        |
|              |               |           |         | e**\ |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| *            |               | **S       |         | **   |        |
| *Location**\ |               | ymptom**\ |         | Time |        |
| MAF          |               | \--       |         | Cycl |        |
|              |               |           |         | e**\ |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| *            |               |           |         |      |        |
| *Effectivity |               |           |         |      |        |
| Text**\      |               |           |         |      |        |
| ET-3 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   | 05/09/1980    | \--       | \--     | Code |        |
|              |               |           |         | s**\ |        |
|              |               |           |         | 2 -  |        |
|              |               |           |         | MFG  |        |
|              |               |           |         | \--  |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| **Assignee** |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Design**\  | **Chief       | **S &     | **Pro   | *    |        |
| B. DAVIS     | Engineer**\   | MA**\     | ject**\ | *Pro |        |
|              | \--           | D. NEWMAN | G.      | ject |        |
|              |               |           | CA      | MG   |        |
|              |               |           | VALARIS | R**\ |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| **Approval** |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Design**\  | **Chief       | **S &     | **Pro   | *    |        |
| B. DAVIS     | Engineer**\   | MA**\     | ject**\ | *Pro |        |
|              | \--           | D. NEWMAN | J. ODOM | ject |        |
|              |               |           |         | MG   |        |
|              |               |           |         | R**\ |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| **PAC        | **PAC Review  | **MSFC    | **St    | *    |        |
| Assignee**\  | Complete**\   | Closure   | atus**\ | *F/A |        |
| C. NEWTON    | CN            | Date**\   | C -     | C    |        |
|              |               | 0         | CLOSED  | ompl |        |
|              |               | 5/21/1980 |         | 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    |               |           |         |      |        |
| T20515       |               |           |         |      |        |
| (TYPICAL)    |               |           |         |      |        |
| SPRAYABLE    |               |           |         |      |        |
| ABLATOR      |               |           |         |      |        |
| FAILS TO     |               |           |         |      |        |
| MEET         |               |           |         |      |        |
|              |               |           |         |      |        |
| S            |               |           |         |      |        |
| PECIFICATION |               |           |         |      |        |
| REQUIREMENTS |               |           |         |      |        |
| FOR PHYSICAL |               |           |         |      |        |
| PR           |               |           |         |      |        |
| OPERTIES. 1. |               |           |         |      |        |
| THE ABLATOR  |               |           |         |      |        |
|              |               |           |         |      |        |
| APPLIED DOES |               |           |         |      |        |
| NOT ACHIEVE  |               |           |         |      |        |
| FULL         |               |           |         |      |        |
| PROPERTIES   |               |           |         |      |        |
| (HARD        |               |           |         |      |        |
| NESS/TENSILE |               |           |         |      |        |
| STRENGTH) AT |               |           |         |      |        |
|              |               |           |         |      |        |
| OR NEAR THE  |               |           |         |      |        |
| SUBSTRATE.   |               |           |         |      |        |
| 2. THE       |               |           |         |      |        |
| CURRED       |               |           |         |      |        |
| ABLATOR      |               |           |         |      |        |
| TENDS TO     |               |           |         |      |        |
| EXCEED       |               |           |         |      |        |
| MAXIMUM      |               |           |         |      |        |
|              |               |           |         |      |        |
| DENSITY      |               |           |         |      |        |
| R            |               |           |         |      |        |
| EQUIREMENTS. |               |           |         |      |        |
| CONSTRAINT:  |               |           |         |      |        |
| NONE         |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Contractor |               |           |         |      |        |
| In           |               |           |         |      |        |
| vestigation/ |               |           |         |      |        |
| Resolution** |               |           |         |      |        |
|              |               |           |         |      |        |
| CAUSE: 1)    |               |           |         |      |        |
| CURE TIME    |               |           |         |      |        |
| VARIES WTIH  |               |           |         |      |        |
| MATERIAL     |               |           |         |      |        |
| THICKNESS.   |               |           |         |      |        |
| 2) MATERIAL  |               |           |         |      |        |
|              |               |           |         |      |        |
| INC          |               |           |         |      |        |
| OMPATIBILITY |               |           |         |      |        |
| BETWEEN      |               |           |         |      |        |
| SILICONE     |               |           |         |      |        |
| RESINS &     |               |           |         |      |        |
| EQUIPMENT    |               |           |         |      |        |
| USED IN      |               |           |         |      |        |
| HANDLING &   |               |           |         |      |        |
|              |               |           |         |      |        |
| MASKING      |               |           |         |      |        |
| PREVENTS     |               |           |         |      |        |
| CURING OF    |               |           |         |      |        |
| SLA. 3)      |               |           |         |      |        |
| INCOMPLETE   |               |           |         |      |        |
| EMPLOYEE     |               |           |         |      |        |
| TRAINING     |               |           |         |      |        |
|              |               |           |         |      |        |
| PROGRAM.     |               |           |         |      |        |
| RE           |               |           |         |      |        |
| SOLUTION: 1) |               |           |         |      |        |
| REVISED PI   |               |           |         |      |        |
| 1506, REV 2, |               |           |         |      |        |
| TO DEFINE    |               |           |         |      |        |
| MIX TIMES    |               |           |         |      |        |
|              |               |           |         |      |        |
| VERSUS BATCH |               |           |         |      |        |
| SIZE MIX, TO |               |           |         |      |        |
| ADD CURE     |               |           |         |      |        |
| TIME VS      |               |           |         |      |        |
| MATERIAL     |               |           |         |      |        |
| THICKNESS    |               |           |         |      |        |
|              |               |           |         |      |        |
| INFORMATION, |               |           |         |      |        |
| TO CLARIFY   |               |           |         |      |        |
| TEST         |               |           |         |      |        |
| TECHNIQUE    |               |           |         |      |        |
| FOR          |               |           |         |      |        |
| VISCOSITY, & |               |           |         |      |        |
| TO PROVIDE   |               |           |         |      |        |
| THE          |               |           |         |      |        |
|              |               |           |         |      |        |
| TECHNIQUE TO |               |           |         |      |        |
| PRECLUDE     |               |           |         |      |        |
| J414 TAPE    |               |           |         |      |        |
| FROM         |               |           |         |      |        |
| PREVENTING   |               |           |         |      |        |
| CURE OF      |               |           |         |      |        |
| FLIGHT SLA.  |               |           |         |      |        |
| 2)           |               |           |         |      |        |
|              |               |           |         |      |        |
| INSTRUCTIONS |               |           |         |      |        |
| TO REMOVE    |               |           |         |      |        |
| THOSE        |               |           |         |      |        |
| MATERIALS    |               |           |         |      |        |
| WHICH        |               |           |         |      |        |
| PREVENT      |               |           |         |      |        |
| SILICONE     |               |           |         |      |        |
| RESIN        |               |           |         |      |        |
|              |               |           |         |      |        |
| CURE HAVE    |               |           |         |      |        |
| BEEN REMOVED |               |           |         |      |        |
| FROM THE     |               |           |         |      |        |
| ABLATOR      |               |           |         |      |        |
| PREPARATION  |               |           |         |      |        |
| AREA WITH    |               |           |         |      |        |
| STRICT       |               |           |         |      |        |
|              |               |           |         |      |        |
| REQUIREMENTS |               |           |         |      |        |
| AGAINST      |               |           |         |      |        |
| THEIR USE.   |               |           |         |      |        |
| REF. ION     |               |           |         |      |        |
| 3            |               |           |         |      |        |
| 741-79-1056. |               |           |         |      |        |
| 3) A         |               |           |         |      |        |
|              |               |           |         |      |        |
| C            |               |           |         |      |        |
| OMPREHENSIVE |               |           |         |      |        |
| TRAINING     |               |           |         |      |        |
| PROGRAM HAS  |               |           |         |      |        |
| BEEN         |               |           |         |      |        |
| IMPLEMENTED  |               |           |         |      |        |
| FOR ABLATOR  |               |           |         |      |        |
|              |               |           |         |      |        |
| APPLICATION  |               |           |         |      |        |
| (IN- CLUDES  |               |           |         |      |        |
| SPRAY        |               |           |         |      |        |
| TECHNIQUE,   |               |           |         |      |        |
| USE OF       |               |           |         |      |        |
| EQUIPMENT,   |               |           |         |      |        |
| ETC.). REF   |               |           |         |      |        |
|              |               |           |         |      |        |
| MMC          |               |           |         |      |        |
| -ET-SE08A-D. |               |           |         |      |        |
| 4) A LIST OF |               |           |         |      |        |
| EQUIPMENT    |               |           |         |      |        |
| PROBLEMS HAS |               |           |         |      |        |
| BEEN         |               |           |         |      |        |
| SUPPLIED TO  |               |           |         |      |        |
|              |               |           |         |      |        |
| FACILITIES   |               |           |         |      |        |
| FOR          |               |           |         |      |        |
| CORRECTION.  |               |           |         |      |        |
| REF MEMO     |               |           |         |      |        |
| 3660-79-501. |               |           |         |      |        |
| IN           |               |           |         |      |        |
| CONCLUSION   |               |           |         |      |        |
| RESULTS      |               |           |         |      |        |
|              |               |           |         |      |        |
| OF CAPS      |               |           |         |      |        |
| ACTION HAS   |               |           |         |      |        |
| SHOWN A      |               |           |         |      |        |
| SHARP        |               |           |         |      |        |
| IMPROVEMENT  |               |           |         |      |        |
| IN TENSILE & |               |           |         |      |        |
| HARDNESS     |               |           |         |      |        |
|              |               |           |         |      |        |
| TESTING FOR  |               |           |         |      |        |
| SPRAYABLE    |               |           |         |      |        |
| ABLATOR. ALL |               |           |         |      |        |
| CAPS ACTIONS |               |           |         |      |        |
| ARE          |               |           |         |      |        |
| COMPLETED,   |               |           |         |      |        |
| THIS         |               |           |         |      |        |
|              |               |           |         |      |        |
| CAPS IS      |               |           |         |      |        |
| CLOSED.      |               |           |         |      |        |
| 5/9/80 -     |               |           |         |      |        |
| 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#**\          \--         \--         \--
  A01447                             T-007-101                                

  **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                                                              
  CHANGES**                                                                   

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

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