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

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

+--------------+---------------+-----------+---------+------+--------+
| **MSFC       | **In-Flight   | **C       | **      | *    |        |
| Record \#**\ | Anomaly       | ontractor | JSC#**\ | *KSC |        |
| A11125       | Number**\     | Report    | \--     | #**\ |        |
|              | \--           | Number**\ |         | \--  |        |
|              |               | E-110     |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Problem    |               |           |         |      |        |
| Title**\     |               |           |         |      |        |
| GH2 PRESSURE |               |           |         |      |        |
| TRANSDUCER   |               |           |         |      |        |
| FAILED       |               |           |         |      |        |
| DURING ATP   |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **EICN#**\   | **ELEMENT**\  | **Cont    | **F     | **   |        |
| \--          | ET            | ractor**\ | SCM#**\ | FCRI |        |
|              |               | MMMSS     | \--     | T**\ |        |
|              |               |           |         | 1R   |        |
+--------------+---------------+-----------+---------+------+--------+
| **HCRIT**\   | **Sys_Lvl**\  | **Misc    |         |      |        |
| 1            | N             | Codes**\  |         |      |        |
|              |               | A B C D E |         |      |        |
|              |               | F G H I J |         |      |        |
|              |               | K L M N O |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| *            | **NO          | *         | **SER/  | *    |        |
| *HARDWARE**\ | MENCLATURE**\ | *PART#**\ | LOT#**\ | *MAN |        |
| EIM          | PRESSURE TRAN | PD74      | 2132    | UFAC |        |
|              |               | 00098-089 |         | TURE |        |
|              |               |           |         | R**\ |        |
|              |               |           |         | GU   |        |
|              |               |           |         | LTON |        |
+--------------+---------------+-----------+---------+------+--------+
| *            | **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          | LH2 PRES TRN  | PD74      | 2132    | UFAC |        |
|              |               | 00098-089 |         | TURE |        |
|              |               |           |         | R**\ |        |
|              |               |           |         | GU   |        |
|              |               |           |         | LTON |        |
+--------------+---------------+-----------+---------+------+--------+
| **Test/      | **Prevailing  | **F /     | **Fail  | **   |        |
| Operation**\ | Condtion**\   | U**\      | Mode**\ | Caus |        |
| A - ATP      | F -           | F         | EV -    | e**\ |        |
|              | FUNCTIONAL    |           | NOT-    | E    |        |
|              |               |           | TO-SPEC | TE - |        |
|              |               |           |         | EI-T |        |
|              |               |           |         | EST- |        |
|              |               |           |         | ENVR |        |
+--------------+---------------+-----------+---------+------+--------+
| **System**\  | **Defect**\   | **Ma      | **Work  | **   |        |
| ELECTRICAL   | CX - VOID     | terial**\ | Con     | Fail |        |
|              |               | C - EEE   | tact**\ | Dat  |        |
|              |               |           | J.      | e**\ |        |
|              |               |           | ADAMS   | 12   |        |
|              |               |           |         | /08/ |        |
|              |               |           |         | 1987 |        |
+--------------+---------------+-----------+---------+------+--------+
| **Received   | **Date        | **FMEA    | **IFA:  | *    |        |
| at MSFC**\   | Isolated**\   | Ref       | Mission | *Mis |        |
| 12/10/1987   | \--           | erence**\ | P       | sion |        |
|              |               | 3.4.X.X   | hase**\ | Ela  |        |
|              |               |           | \--     | psed |        |
|              |               |           |         | Tim  |        |
|              |               |           |         | e**\ |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| *            |               | **S       |         | **   |        |
| *Location**\ |               | ymptom**\ |         | Time |        |
| GULTON       |               | EE -      |         | Cycl |        |
|              |               | RANDOM    |         | e**\ |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| *            |               |           |         |      |        |
| *Effectivity |               |           |         |      |        |
| Text**\      |               |           |         |      |        |
| LWTS 16, 20, |               |           |         |      |        |
| 21, 22,      |               |           |         |      |        |
| 24/SUBS      |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Vehicle    |               |           |         |      |        |
| Effectivity  |               |           |         |      |        |
| Codes**      |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Vehicle    | **Vehicle     | **Vehicle | **      | *    |        |
| 1**\         | 2**\          | 3**\      | Vehicle | *Veh |        |
| \--          | \--           | \--       | 4**\    | icle |        |
|              |               |           | \--     | 5**\ |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| **Mission    |               |           |         |      |        |
| Effectivity  |               |           |         |      |        |
| Codes**      |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Mssn 1**\  | **Mssn 2**\   | **Mssn    | **Mssn  | **   |        |
| \--          | \--           | 3**\      | 4**\    | Mssn |        |
|              |               | \--       | \--     | 5**\ |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| **Estimated  |               |           |         |      |        |
| Completion   |               |           |         |      |        |
| Dates**      |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **MSFC       | **Contractor  | **LVL 3   | *       |      |        |
| Approved     | Req Defer     | Close**\  | *Remark |      |        |
| Defer Until  | Until Date**\ | \--       | /       |      |        |
| Date**\      | \--           |           | Ac      |      |        |
| \--          |               |           | tion**\ |      |        |
|              |               |           | \--     |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **I          |               |           |         |      |        |
| nvestigation |               |           |         |      |        |
| / Resolution |               |           |         |      |        |
| Summary**    |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Last MSFC  | **CN RSLV     | **Defer   | **Add   | *    |        |
| Update**\    | SBMT**\       | Date**\   | Date**\ | *R/C |        |
| 02/13/1995   | 05/23/1988    | \--       | \--     | Code |        |
|              |               |           |         | s**\ |        |
|              |               |           |         | 0 -  |        |
|              |               |           |         | EXPL |        |
|              |               |           |         | \--  |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| **Assignee** |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Design**\  | **Chief       | **S &     | **Pro   | *    |        |
| A. JACKMAN   | Engineer**\   | MA**\     | ject**\ | *Pro |        |
|              | J. NICHOLS    | R.        | M.      | ject |        |
|              |               | JACKSON   | PESSIN  | MG   |        |
|              |               |           |         | R**\ |        |
|              |               |           |         | P.   |        |
|              |               |           |         | BRID |        |
|              |               |           |         | WELL |        |
+--------------+---------------+-----------+---------+------+--------+
| **Approval** |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Design**\  | **Chief       | **S &     | **Pro   | *    |        |
| A. JACKMAN   | Engineer**\   | MA**\     | ject**\ | *Pro |        |
|              | J. NICHOLS    | R.        | M.      | ject |        |
|              |               | JACKSON   | PESSIN  | MG   |        |
|              |               |           |         | R**\ |        |
|              |               |           |         | P.   |        |
|              |               |           |         | BRID |        |
|              |               |           |         | WELL |        |
+--------------+---------------+-----------+---------+------+--------+
| **PAC        | **PAC Review  | **MSFC    | **St    | *    |        |
| Assignee**\  | Complete**\   | Closure   | atus**\ | *F/A |        |
| J.EL-IBRAHIM | JE            | Date**\   | E -     | C    |        |
|              |               | 0         | C       | ompl |        |
|              |               | 6/03/1988 | LOSED-E | 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** |               |           |         |      |        |
|              |               |           |         |      |        |
| THE ULLAGE   |               |           |         |      |        |
| TRANSDUCER   |               |           |         |      |        |
| FAILED THE   |               |           |         |      |        |
| VENDOR ATP   |               |           |         |      |        |
| REQUIREMENTS |               |           |         |      |        |
| FOR ACCURACY |               |           |         |      |        |
|              |               |           |         |      |        |
| OF THE       |               |           |         |      |        |
| OUTPUT       |               |           |         |      |        |
| VOLTAGE      |               |           |         |      |        |
| VERSUS THE   |               |           |         |      |        |
| APPLIED      |               |           |         |      |        |
| PRESSURE.    |               |           |         |      |        |
| THE          |               |           |         |      |        |
| TRANSDUCER   |               |           |         |      |        |
| OUTPUT       |               |           |         |      |        |
|              |               |           |         |      |        |
| VOLTAGE WAS  |               |           |         |      |        |
| 4.3% OF FULL |               |           |         |      |        |
| SCALE BELOW  |               |           |         |      |        |
| THE NOMINAL  |               |           |         |      |        |
| VALUE AT 33  |               |           |         |      |        |
| PSIA, ON     |               |           |         |      |        |
|              |               |           |         |      |        |
| PRESSURE     |               |           |         |      |        |
| RISE.        |               |           |         |      |        |
| MAXIMUM      |               |           |         |      |        |
| ALLOWED IS   |               |           |         |      |        |
| 1%           |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Contractor |               |           |         |      |        |
| In           |               |           |         |      |        |
| vestigation/ |               |           |         |      |        |
| Resolution** |               |           |         |      |        |
|              |               |           |         |      |        |
| CAUSE: THE   |               |           |         |      |        |
| TRANSDUCER   |               |           |         |      |        |
| CASE HAD AN  |               |           |         |      |        |
| AIR LEAK,    |               |           |         |      |        |
| PROBABLY AT  |               |           |         |      |        |
| THE SEAL-OFF |               |           |         |      |        |
|              |               |           |         |      |        |
| WELD OR      |               |           |         |      |        |
| ELECTRICAL   |               |           |         |      |        |
| FEED THROUGH |               |           |         |      |        |
| HERMETIC     |               |           |         |      |        |
| SEALS        |               |           |         |      |        |
|              |               |           |         |      |        |
| R/C: NONE    |               |           |         |      |        |
| REQUIRED     |               |           |         |      |        |
|              |               |           |         |      |        |
| 12/10/87 -   |               |           |         |      |        |
| THIS REPORT  |               |           |         |      |        |
| IS NOT A     |               |           |         |      |        |
| LAUNCH       |               |           |         |      |        |
| CONSTRAINT:  |               |           |         |      |        |
| THE FAILURE  |               |           |         |      |        |
|              |               |           |         |      |        |
| WAS DETECTED |               |           |         |      |        |
| DURING       |               |           |         |      |        |
| VENDOR       |               |           |         |      |        |
| ACCEPTANCE   |               |           |         |      |        |
| TEST WHICH   |               |           |         |      |        |
| IS DESIGNED  |               |           |         |      |        |
| TO DETECT    |               |           |         |      |        |
|              |               |           |         |      |        |
| DEFECTIVE    |               |           |         |      |        |
| HARDWARE.    |               |           |         |      |        |
| THIS         |               |           |         |      |        |
| STATEMENT    |               |           |         |      |        |
| HAS BEEN     |               |           |         |      |        |
| COORDINATED  |               |           |         |      |        |
| WITH THE ET  |               |           |         |      |        |
|              |               |           |         |      |        |
| PROJECT      |               |           |         |      |        |
| MANAGER, MR. |               |           |         |      |        |
| G.P.         |               |           |         |      |        |
| BRIDWELL     |               |           |         |      |        |
| \_\_\_       |               |           |         |      |        |
| \_\_\_\_\_\_ |               |           |         |      |        |
| \_\_\_\_\_\_ |               |           |         |      |        |
| \_\_\_\_\_\_ |               |           |         |      |        |
| \_\_\_\_\_\_ |               |           |         |      |        |
| \_\_\_\_\_\_ |               |           |         |      |        |
|              |               |           |         |      |        |
| 5/3/88 -     |               |           |         |      |        |
| THIS REPORT  |               |           |         |      |        |
| HAS BEEN     |               |           |         |      |        |
| DEFERRED FOR |               |           |         |      |        |
| STS-26, PER  |               |           |         |      |        |
| NSTS 07700,  |               |           |         |      |        |
|              |               |           |         |      |        |
| VOLUME XI    |               |           |         |      |        |
| AND NSTS     |               |           |         |      |        |
| 08126        |               |           |         |      |        |
| PARAGRAPH    |               |           |         |      |        |
| 3.4.1, ITEM  |               |           |         |      |        |
| C WHICH      |               |           |         |      |        |
| STATES       |               |           |         |      |        |
| \"PROBLEM    |               |           |         |      |        |
|              |               |           |         |      |        |
| CONDITION    |               |           |         |      |        |
| DOES NOT     |               |           |         |      |        |
| EXIST IN THE |               |           |         |      |        |
| FLIGHT       |               |           |         |      |        |
| HARDWARE AND |               |           |         |      |        |
| IS CLEARLY   |               |           |         |      |        |
| SCREENED     |               |           |         |      |        |
|              |               |           |         |      |        |
| BY           |               |           |         |      |        |
| ACCEPTANCE   |               |           |         |      |        |
| TEST,        |               |           |         |      |        |
| PREFLIGHT    |               |           |         |      |        |
| CHECKOUT, OR |               |           |         |      |        |
| SPECIAL      |               |           |         |      |        |
| TEST.\"      |               |           |         |      |        |
|              |               |           |         |      |        |
| THE DEFERRAL |               |           |         |      |        |
| STATUS HAS   |               |           |         |      |        |
| BEEN         |               |           |         |      |        |
| APPROVED BY  |               |           |         |      |        |
| THE ET       |               |           |         |      |        |
| PROJECT      |               |           |         |      |        |
| MANAGER,     |               |           |         |      |        |
|              |               |           |         |      |        |
| MR. G.P.     |               |           |         |      |        |
| BRIDWELL     |               |           |         |      |        |
| \_\_\_\_G.P. |               |           |         |      |        |
| BRIDWELL     |               |           |         |      |        |
| (SIGNED)     |               |           |         |      |        |
| 5/13/88      |               |           |         |      |        |
| \_\_\_\_\_\_ |               |           |         |      |        |
|              |               |           |         |      |        |
| 5/23/88      |               |           |         |      |        |
| GENERAL -    |               |           |         |      |        |
|              |               |           |         |      |        |
| THE          |               |           |         |      |        |
| TRANSDUCER   |               |           |         |      |        |
| FAILED TO    |               |           |         |      |        |
| MEET THE     |               |           |         |      |        |
| ACCURACY     |               |           |         |      |        |
| REQUIREMENTS |               |           |         |      |        |
| FOR OUTPUT   |               |           |         |      |        |
|              |               |           |         |      |        |
| VOLTAGE      |               |           |         |      |        |
| VERSUS       |               |           |         |      |        |
| APPLIED      |               |           |         |      |        |
| PRESSURE AT  |               |           |         |      |        |
| 73 DEGREES-F |               |           |         |      |        |
| DURING       |               |           |         |      |        |
| VENDOR       |               |           |         |      |        |
|              |               |           |         |      |        |
| ACCEPTANCE   |               |           |         |      |        |
| TESTING      |               |           |         |      |        |
| (ATP). THE   |               |           |         |      |        |
| VENDOR ATP   |               |           |         |      |        |
| CONTAINS     |               |           |         |      |        |
| MULTIPLE     |               |           |         |      |        |
| TESTS OF     |               |           |         |      |        |
|              |               |           |         |      |        |
| ACCURACY,    |               |           |         |      |        |
| BOTH BEFORE  |               |           |         |      |        |
| AND AFTER    |               |           |         |      |        |
| VIBRATION    |               |           |         |      |        |
| AND PROOF    |               |           |         |      |        |
| PRESSURE     |               |           |         |      |        |
| TESTING,     |               |           |         |      |        |
|              |               |           |         |      |        |
| AND AT       |               |           |         |      |        |
| SEVERAL      |               |           |         |      |        |
| DIFFERENT    |               |           |         |      |        |
| OPERATING    |               |           |         |      |        |
| T            |               |           |         |      |        |
| EMPERATURES. |               |           |         |      |        |
| PREVIOUS     |               |           |         |      |        |
| CAPS:        |               |           |         |      |        |
|              |               |           |         |      |        |
| E-082,       |               |           |         |      |        |
| E-091,       |               |           |         |      |        |
| E-101, E-106 |               |           |         |      |        |
|              |               |           |         |      |        |
| TASK I.      |               |           |         |      |        |
| FAILURE      |               |           |         |      |        |
| I            |               |           |         |      |        |
| NVESTIGATION |               |           |         |      |        |
|              |               |           |         |      |        |
| FAILURE      |               |           |         |      |        |
| ANALYSIS     |               |           |         |      |        |
| T-34365 WILL |               |           |         |      |        |
| BE PERFORMED |               |           |         |      |        |
| AT THE       |               |           |         |      |        |
| VENDOR\'S    |               |           |         |      |        |
| FACILITY,    |               |           |         |      |        |
|              |               |           |         |      |        |
| UNDER THE    |               |           |         |      |        |
| OBSERVATION  |               |           |         |      |        |
| OF THE MMC   |               |           |         |      |        |
| SOURCE       |               |           |         |      |        |
| RE           |               |           |         |      |        |
| PRESENTATIVE |               |           |         |      |        |
|              |               |           |         |      |        |
| CLOSURE      |               |           |         |      |        |
| STATEMENT    |               |           |         |      |        |
|              |               |           |         |      |        |
| THE VENDOR   |               |           |         |      |        |
| PERFORMED    |               |           |         |      |        |
| THE FAILURE  |               |           |         |      |        |
| ANALYSIS     |               |           |         |      |        |
| ACCORDING TO |               |           |         |      |        |
| A JOINTLY    |               |           |         |      |        |
|              |               |           |         |      |        |
| APPROVED     |               |           |         |      |        |
| FAILURE      |               |           |         |      |        |
| ANALYSIS     |               |           |         |      |        |
| PLAN. THE    |               |           |         |      |        |
| TRANSDUCER   |               |           |         |      |        |
| CASE WAS     |               |           |         |      |        |
| FOUND TO     |               |           |         |      |        |
|              |               |           |         |      |        |
| HAVE AN AIR  |               |           |         |      |        |
| LEAK,        |               |           |         |      |        |
| PROBABLY AT  |               |           |         |      |        |
| THE CASE     |               |           |         |      |        |
| SEAL-OFF     |               |           |         |      |        |
| HOLE WELD OR |               |           |         |      |        |
| AT ONE       |               |           |         |      |        |
|              |               |           |         |      |        |
| OF THE       |               |           |         |      |        |
| ELECTRICAL   |               |           |         |      |        |
| FEEDTHROUGH  |               |           |         |      |        |
| HERMETIC     |               |           |         |      |        |
| SEALS. THE   |               |           |         |      |        |
| TIME BETWEEN |               |           |         |      |        |
| THE          |               |           |         |      |        |
|              |               |           |         |      |        |
| VENDOR\'S    |               |           |         |      |        |
| IN-PROCESS   |               |           |         |      |        |
| TEST, WHICH  |               |           |         |      |        |
| HAD LESS     |               |           |         |      |        |
| THAN 1%      |               |           |         |      |        |
| ERROR, AND   |               |           |         |      |        |
| THE          |               |           |         |      |        |
|              |               |           |         |      |        |
| ACCEPTANCE   |               |           |         |      |        |
| TEST PLAN    |               |           |         |      |        |
| FAILURE WAS  |               |           |         |      |        |
| 266 DAYS.    |               |           |         |      |        |
| ASSUMING A   |               |           |         |      |        |
| CONSTANT     |               |           |         |      |        |
|              |               |           |         |      |        |
| LEAK RATE,   |               |           |         |      |        |
| THE          |               |           |         |      |        |
| TRANSDUCER   |               |           |         |      |        |
| LEAKED AT    |               |           |         |      |        |
| A            |               |           |         |      |        |
| PPROXIMATELY |               |           |         |      |        |
| 4.2 X 10(TO  |               |           |         |      |        |
| THE          |               |           |         |      |        |
|              |               |           |         |      |        |
| NEGATIVE     |               |           |         |      |        |
| EIGTH)       |               |           |         |      |        |
| CC/SEC OF    |               |           |         |      |        |
| AIR, AT      |               |           |         |      |        |
| NORMAL       |               |           |         |      |        |
| TEMPERATURE  |               |           |         |      |        |
| AND PRESSURE |               |           |         |      |        |
|              |               |           |         |      |        |
| THE VENDOR   |               |           |         |      |        |
| TESTS THE    |               |           |         |      |        |
| COMPLETED    |               |           |         |      |        |
| TRANSDUCER,  |               |           |         |      |        |
| LESS THE     |               |           |         |      |        |
| CASE         |               |           |         |      |        |
| SEAL-OFF     |               |           |         |      |        |
|              |               |           |         |      |        |
| WELD AND     |               |           |         |      |        |
| OUTPUT WIRE  |               |           |         |      |        |
| ATTACHMENT,  |               |           |         |      |        |
| TO A LEAK    |               |           |         |      |        |
| RATE OF LESS |               |           |         |      |        |
| THAN 1.0 X   |               |           |         |      |        |
|              |               |           |         |      |        |
| 10(TO THE    |               |           |         |      |        |
| NEGATIVE     |               |           |         |      |        |
| 10TH) CC/SEC |               |           |         |      |        |
| OF AIR, AT   |               |           |         |      |        |
| NORMAL       |               |           |         |      |        |
| TEMPERATURE  |               |           |         |      |        |
| AND          |               |           |         |      |        |
|              |               |           |         |      |        |
| PRESSURE     |               |           |         |      |        |
|              |               |           |         |      |        |
| TASK II.     |               |           |         |      |        |
| CORRECTIVE   |               |           |         |      |        |
| ACTION       |               |           |         |      |        |
|              |               |           |         |      |        |
| NO           |               |           |         |      |        |
| CORRECTIVE   |               |           |         |      |        |
| ACTION IS    |               |           |         |      |        |
| REQUIRED.    |               |           |         |      |        |
| THIS IS THE  |               |           |         |      |        |
| FIRST        |               |           |         |      |        |
| OCCURRENCE   |               |           |         |      |        |
|              |               |           |         |      |        |
| OF SUCH A    |               |           |         |      |        |
| FAILURE IN   |               |           |         |      |        |
| THE ET       |               |           |         |      |        |
| PROGRAM      |               |           |         |      |        |
|              |               |           |         |      |        |
| TASK III.    |               |           |         |      |        |
| CLEARANCE OF |               |           |         |      |        |
| E            |               |           |         |      |        |
| FFECTIVITIES |               |           |         |      |        |
|              |               |           |         |      |        |
| THERE ARE NO |               |           |         |      |        |
| CONSTRAINTS. |               |           |         |      |        |
| THERE ARE    |               |           |         |      |        |
| NUMEROUS     |               |           |         |      |        |
| CHECKS OF    |               |           |         |      |        |
| TRANSDUCER   |               |           |         |      |        |
|              |               |           |         |      |        |
| ACCURACY     |               |           |         |      |        |
| BETWEEN      |               |           |         |      |        |
| MANUFACTURE  |               |           |         |      |        |
| AND FLIGHT.  |               |           |         |      |        |
| THE TESTS    |               |           |         |      |        |
| APPLY TO     |               |           |         |      |        |
| BOTH         |               |           |         |      |        |
|              |               |           |         |      |        |
| LOX AND LH2  |               |           |         |      |        |
| ULLAGE       |               |           |         |      |        |
| PRESSURE     |               |           |         |      |        |
| TRANSDUCERS  |               |           |         |      |        |
|              |               |           |         |      |        |
| O THE VENDOR |               |           |         |      |        |
| ACCEPTANCE   |               |           |         |      |        |
| TEST PLAN    |               |           |         |      |        |
| PROVIDES     |               |           |         |      |        |
| HIGHLY       |               |           |         |      |        |
| ACCURATE     |               |           |         |      |        |
|              |               |           |         |      |        |
| CALIBRATION  |               |           |         |      |        |
| CHECKS       |               |           |         |      |        |
| ACROSS THE   |               |           |         |      |        |
| ENTIRE       |               |           |         |      |        |
| TRANSDUCER   |               |           |         |      |        |
| OPERATING    |               |           |         |      |        |
| BAND         |               |           |         |      |        |
|              |               |           |         |      |        |
| AT THREE     |               |           |         |      |        |
| DIFFERENT    |               |           |         |      |        |
| TEMPERATURES |               |           |         |      |        |
|              |               |           |         |      |        |
| O TRANSDUCER |               |           |         |      |        |
| ACCURACY IS  |               |           |         |      |        |
| VERIFIED     |               |           |         |      |        |
| DURING FINAL |               |           |         |      |        |
| TEST AND     |               |           |         |      |        |
| CHECK-OUT    |               |           |         |      |        |
|              |               |           |         |      |        |
| OF THE ET    |               |           |         |      |        |
| PER THE \"ET |               |           |         |      |        |
| FLIGHT       |               |           |         |      |        |
| ACCEPTANCE   |               |           |         |      |        |
| REQUIREMENT, |               |           |         |      |        |
| TM04K-B\"    |               |           |         |      |        |
|              |               |           |         |      |        |
| THE TEST     |               |           |         |      |        |
| RESULTS ARE  |               |           |         |      |        |
| REQUIRED TO  |               |           |         |      |        |
| BE EVALUATED |               |           |         |      |        |
| BY MMC       |               |           |         |      |        |
| ELECTRICAL   |               |           |         |      |        |
|              |               |           |         |      |        |
| ENGINEERING  |               |           |         |      |        |
|              |               |           |         |      |        |
| O THE        |               |           |         |      |        |
| \"OPERATIONS |               |           |         |      |        |
| AND          |               |           |         |      |        |
| MAINTENANCE  |               |           |         |      |        |
| REQUIREMENTS |               |           |         |      |        |
| AND          |               |           |         |      |        |
| SP           |               |           |         |      |        |
| ECIFICATIONS |               |           |         |      |        |
|              |               |           |         |      |        |
| DOCUMENT,    |               |           |         |      |        |
| FILE IV\",   |               |           |         |      |        |
| CHECKS THE   |               |           |         |      |        |
| TRANSDUCERS  |               |           |         |      |        |
| FOR ACCURACY |               |           |         |      |        |
| AT THE       |               |           |         |      |        |
|              |               |           |         |      |        |
| STORAGE      |               |           |         |      |        |
| PRESSURE OF  |               |           |         |      |        |
| THE ET (I.E. |               |           |         |      |        |
| A            |               |           |         |      |        |
| PPROXIMATELY |               |           |         |      |        |
| 6 PSIG)      |               |           |         |      |        |
|              |               |           |         |      |        |
| O THE        |               |           |         |      |        |
| \"OPERATIONS |               |           |         |      |        |
| AND          |               |           |         |      |        |
| MAINTENANCE  |               |           |         |      |        |
| REQUIREMENTS |               |           |         |      |        |
| AND          |               |           |         |      |        |
| SP           |               |           |         |      |        |
| ECIFICATIONS |               |           |         |      |        |
|              |               |           |         |      |        |
| DOCUMENT,    |               |           |         |      |        |
| FILE II,\"   |               |           |         |      |        |
| CHECKS THE   |               |           |         |      |        |
| TRANSDUCERS  |               |           |         |      |        |
| FOR          |               |           |         |      |        |
| ACCURACY,    |               |           |         |      |        |
| ONE          |               |           |         |      |        |
|              |               |           |         |      |        |
| AGAINST THE  |               |           |         |      |        |
| OTHER, AT    |               |           |         |      |        |
| THE STORAGE  |               |           |         |      |        |
| PRESSURE OF  |               |           |         |      |        |
| THE ET. THE  |               |           |         |      |        |
|              |               |           |         |      |        |
| CHECKS ARE   |               |           |         |      |        |
| REQUIRED     |               |           |         |      |        |
| AFTER        |               |           |         |      |        |
| ET/ORBITER   |               |           |         |      |        |
| MATE AND     |               |           |         |      |        |
| DURING THE   |               |           |         |      |        |
|              |               |           |         |      |        |
| LAUNCH       |               |           |         |      |        |
| COUNTDOWN    |               |           |         |      |        |
|              |               |           |         |      |        |
| TASK IV.     |               |           |         |      |        |
| CAPS CLOSURE |               |           |         |      |        |
| SUMMARY      |               |           |         |      |        |
|              |               |           |         |      |        |
| THE          |               |           |         |      |        |
| TRANSDUCER   |               |           |         |      |        |
| FAILED THE   |               |           |         |      |        |
| VENDOR ATP   |               |           |         |      |        |
| FOR ACCURACY |               |           |         |      |        |
| DUE TO AN    |               |           |         |      |        |
| AIR LEAK IN  |               |           |         |      |        |
|              |               |           |         |      |        |
| THE CASE.    |               |           |         |      |        |
| THIS WAS THE |               |           |         |      |        |
| FIRST SUCH   |               |           |         |      |        |
| FAILURE IN   |               |           |         |      |        |
| THE ET       |               |           |         |      |        |
| PROGRAM.     |               |           |         |      |        |
| THERE ARE    |               |           |         |      |        |
|              |               |           |         |      |        |
| SUFFICIENT   |               |           |         |      |        |
| TESTS OF     |               |           |         |      |        |
| TRANSDUCER   |               |           |         |      |        |
| PERFORMANCE  |               |           |         |      |        |
| IN THE       |               |           |         |      |        |
| BUILD/FLIGHT |               |           |         |      |        |
|              |               |           |         |      |        |
| PREPARATION  |               |           |         |      |        |
| CYCLE TO     |               |           |         |      |        |
| DETECT ANY   |               |           |         |      |        |
| SUCH         |               |           |         |      |        |
| FAILURES     |               |           |         |      |        |
|              |               |           |         |      |        |
| THIS PROBLEM |               |           |         |      |        |
| IS SUBMITTED |               |           |         |      |        |
| TO MSFC FOR  |               |           |         |      |        |
| REVIEW AND   |               |           |         |      |        |
| APPROVAL     |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **MSFC       |               |           |         |      |        |
| Response/C   |               |           |         |      |        |
| oncurrence** |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+

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

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

  --------------- -------------------- -------------------- ----------- ----------- ------------
  **MSFC          **IFA#**\            **Contractor RPT#**\ **JSC#**\   **KSC#**\   **EICN#**\
  Report#**\      \--                  E-110                \--         \--         \--
  A11125                                                                            

  **Asmnt         **Asmnt Part Name**\ **Asmnt                                      
  Part#**\        LH2 PRES TRANSDUCER  Serial/Lot#**\                               
  PD7400098-089                        2132                                         

  **HCRIT CD**\   **FCRIT CD**\        **CAUSE CD**\        **FAIL                  
  \--             1R                   MAW - MFG-ASY-WORK   MODE**\                 
                                                            MV - EXT                
                                                            LEAK                    

  **Asmnt FMEA**\ **Asmnt FM**\        **FMEA CSE**\        **FMEA                  
  3.4.1.2         2                    G                    SCSE**\                 
                                                            4                       

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

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

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

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

  **MAJOR DESIGN                                                                    
  CHANGES**                                                                         

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

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