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

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

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

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

+--------------+---------------+-----------+---------+------+--------+
| **MSFC       | **In-Flight   | **C       | **      | *    |        |
| Record \#**\ | Anomaly       | ontractor | JSC#**\ | *KSC |        |
| A12185       | Number**\     | Report    | \--     | #**\ |        |
|              | \--           | Number**\ |         | \--  |        |
|              |               | P-064     |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Problem    |               |           |         |      |        |
| Title**\     |               |           |         |      |        |
| A PIECE OF   |               |           |         |      |        |
| FOREIGN      |               |           |         |      |        |
| MATERIAL WAS |               |           |         |      |        |
| FOUND IN THE |               |           |         |      |        |
| 2 INCH Q.D.  |               |           |         |      |        |
| OF ET-38     |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **EICN#**\   | **ELEMENT**\  | **Cont    | **F     | **   |        |
| \--          | ET            | ractor**\ | SCM#**\ | FCRI |        |
|              |               | MMMSS     | \--     | T**\ |        |
|              |               |           |         | 1    |        |
+--------------+---------------+-----------+---------+------+--------+
| **HCRIT**\   | **Sys_Lvl**\  | **Misc    |         |      |        |
| 1            | Y             | Codes**\  |         |      |        |
|              |               | A B C D E |         |      |        |
|              |               | F **(X)** |         |      |        |
|              |               | G H I J K |         |      |        |
|              |               | L M N O   |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| *            | **NO          | *         | **SER/  | *    |        |
| *HARDWARE**\ | MENCLATURE**\ | *PART#**\ | LOT#**\ | *MAN |        |
| EIM          | ET-38         | 80        | 31      | UFAC |        |
|              |               | 901000000 |         | TURE |        |
|              |               |           |         | R**\ |        |
|              |               |           |         | MMC  |        |
+--------------+---------------+-----------+---------+------+--------+
| *            | **NO          | *         | **SER/  | *    |        |
| *HARDWARE**\ | MENCLATURE**\ | *PART#**\ | LOT#**\ | *MAN |        |
| LRU          | N/A           | N/A       | N/A     | UFAC |        |
|              |               |           |         | TURE |        |
|              |               |           |         | R**\ |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| *            | **NO          | *         | **SER/  | *    |        |
| *HARDWARE**\ | MENCLATURE**\ | *PART#**\ | LOT#**\ | *MAN |        |
| NCA          | QUICK         | V527-4    | DCN     | UFAC |        |
|              | DISCONNECT    | 15273-028 | -03953- | TURE |        |
|              |               |           |         | R**\ |        |
|              |               |           |         | R    |        |
|              |               |           |         | OCKE |        |
|              |               |           |         | WELL |        |
|              |               |           |         | DY   |        |
+--------------+---------------+-----------+---------+------+--------+
| **Test/      | **Prevailing  | **F /     | **Fail  | **   |        |
| Operation**\ | Condtion**\   | U**\      | Mode**\ | Caus |        |
| L - FLD      | P - PRESSURE  | UC        | MS -    | e**\ |        |
|              |               |           | STRUCT  | M    |        |
|              |               |           |         | AE - |        |
|              |               |           |         | MFG- |        |
|              |               |           |         | ASY- |        |
|              |               |           |         | ENVR |        |
+--------------+---------------+-----------+---------+------+--------+
| **System**\  | **Defect**\   | **Ma      | **Work  | **   |        |
| PROPULSION   | CE - EXTRA    | terial**\ | Con     | Fail |        |
|              |               | S -       | tact**\ | Dat  |        |
|              |               | STRUCT    | J.      | e**\ |        |
|              |               |           | FINCHER | 04   |        |
|              |               |           |         | /17/ |        |
|              |               |           |         | 1989 |        |
+--------------+---------------+-----------+---------+------+--------+
| **Received   | **Date        | **FMEA    | **IFA:  | *    |        |
| at MSFC**\   | Isolated**\   | Ref       | Mission | *Mis |        |
| 04/20/1989   | \--           | erence**\ | P       | sion |        |
|              |               | 03        | hase**\ | Ela  |        |
|              |               | -1-0513-2 | \--     | psed |        |
|              |               |           |         | Tim  |        |
|              |               |           |         | e**\ |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| *            |               | **S       |         | **   |        |
| *Location**\ |               | ymptom**\ |         | Time |        |
| KSC          |               | UC -      |         | Cycl |        |
|              |               | UNSAT     |         | e**\ |        |
|              |               |           |         | N/A  |        |
+--------------+---------------+-----------+---------+------+--------+
| *            |               |           |         |      |        |
| *Effectivity |               |           |         |      |        |
| Text**\      |               |           |         |      |        |
| \--          |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **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 |        |
| 02/10/1995   | 06/05/1989    | \--       | 04/     | Code |        |
|              |               |           | 21/1989 | s**\ |        |
|              |               |           |         | 4 -  |        |
|              |               |           |         | TEST |        |
|              |               |           |         | \--  |        |
|              |               |           |         | \--  |        |
+--------------+---------------+-----------+---------+------+--------+
| **Assignee** |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Design**\  | **Chief       | **S &     | **Pro   | *    |        |
| P. MULLER    | Engineer**\   | MA**\     | ject**\ | *Pro |        |
|              | M. PESSIN     | R.        | G.      | ject |        |
|              |               | JACKSON   | LADNER  | MG   |        |
|              |               |           |         | R**\ |        |
|              |               |           |         | G.   |        |
|              |               |           |         | BRID |        |
|              |               |           |         | WELL |        |
+--------------+---------------+-----------+---------+------+--------+
| **Approval** |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Design**\  | **Chief       | **S &     | **Pro   | *    |        |
| P. MULLER    | Engineer**\   | MA**\     | ject**\ | *Pro |        |
|              | M. PESSIN     | R.        | G.      | ject |        |
|              |               | JACKSON   | LADNER  | MG   |        |
|              |               |           |         | R**\ |        |
|              |               |           |         | G.   |        |
|              |               |           |         | BRID |        |
|              |               |           |         | WELL |        |
+--------------+---------------+-----------+---------+------+--------+
| **PAC        | **PAC Review  | **MSFC    | **St    | *    |        |
| Assignee**\  | Complete**\   | Closure   | atus**\ | *F/A |        |
| J.EL-IBRAHIM | JE            | Date**\   | C -     | C    |        |
|              |               | 0         | CLOSED  | ompl |        |
|              |               | 7/14/1989 |         | 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**    |               |           |         |      |        |
|              |               |           |         |      |        |
| CAUSE: MOST  |               |           |         |      |        |
| PROBABLE -   |               |           |         |      |        |
| THE PIECE OF |               |           |         |      |        |
| TEFLON WAS   |               |           |         |      |        |
| LEFT IN A    |               |           |         |      |        |
| TOOLING      |               |           |         |      |        |
|              |               |           |         |      |        |
| HOSE BY THE  |               |           |         |      |        |
| SUPPLIER.    |               |           |         |      |        |
| THIS HOSE IS |               |           |         |      |        |
| USED TO      |               |           |         |      |        |
| PRESSURIZE   |               |           |         |      |        |
| THE          |               |           |         |      |        |
|              |               |           |         |      |        |
| EXTERNAL     |               |           |         |      |        |
| TANK FOR     |               |           |         |      |        |
| DELIVERY     |               |           |         |      |        |
|              |               |           |         |      |        |
| R/C: A       |               |           |         |      |        |
| BLOWDOWN     |               |           |         |      |        |
| TEST OF THE  |               |           |         |      |        |
| HOSES AT     |               |           |         |      |        |
| OPERATING    |               |           |         |      |        |
| PRESSURE     |               |           |         |      |        |
| PRIOR TO     |               |           |         |      |        |
|              |               |           |         |      |        |
| CONNECTING   |               |           |         |      |        |
| TO THE ET    |               |           |         |      |        |
| HAS BEEN     |               |           |         |      |        |
| IMPLEMENTED  |               |           |         |      |        |
| INTO THE     |               |           |         |      |        |
| APPLICABLE   |               |           |         |      |        |
|              |               |           |         |      |        |
| TEST         |               |           |         |      |        |
| PROCEDURE    |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Reliabi    |               |           |         |      |        |
| lity/Quality |               |           |         |      |        |
| Assurance    |               |           |         |      |        |
| Concerns,    |               |           |         |      |        |
| Recomm       |               |           |         |      |        |
| endations:** |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Problem    |               |           |         |      |        |
| D            |               |           |         |      |        |
| escription** |               |           |         |      |        |
|              |               |           |         |      |        |
| AFTER        |               |           |         |      |        |
| REMOVAL OF   |               |           |         |      |        |
| THE TOOLING  |               |           |         |      |        |
| PLATE (GO    |               |           |         |      |        |
| 78-400010)   |               |           |         |      |        |
| FROM THE     |               |           |         |      |        |
| ET-38 2\"    |               |           |         |      |        |
|              |               |           |         |      |        |
| ORBITER TO   |               |           |         |      |        |
| ET           |               |           |         |      |        |
| PR           |               |           |         |      |        |
| ESSURIZATION |               |           |         |      |        |
| QUICK        |               |           |         |      |        |
| DISCONNECT,  |               |           |         |      |        |
| A PIECE OF   |               |           |         |      |        |
| MATERIAL     |               |           |         |      |        |
|              |               |           |         |      |        |
| RESEMBLING   |               |           |         |      |        |
| TEFLON       |               |           |         |      |        |
| (APPROX.     |               |           |         |      |        |
| 3.37\" LONG  |               |           |         |      |        |
| X 1.4 WIDE X |               |           |         |      |        |
| .033 THICK)  |               |           |         |      |        |
| WAS          |               |           |         |      |        |
|              |               |           |         |      |        |
| CAPTURED IN  |               |           |         |      |        |
| THE Q.D.     |               |           |         |      |        |
| POPPET.      |               |           |         |      |        |
| (REF. MARS   |               |           |         |      |        |
| T99906) AND  |               |           |         |      |        |
| A            |               |           |         |      |        |
| N            |               |           |         |      |        |
| ONCOMPLIANCE |               |           |         |      |        |
|              |               |           |         |      |        |
| REPORT       |               |           |         |      |        |
| (G           |               |           |         |      |        |
| NC-ET-38-26) |               |           |         |      |        |
| WAS WRITTEN  |               |           |         |      |        |
| TO TRAVEL    |               |           |         |      |        |
| THIS         |               |           |         |      |        |
| CONDITION TO |               |           |         |      |        |
| KSC WHERE    |               |           |         |      |        |
|              |               |           |         |      |        |
| IT WOULD BE  |               |           |         |      |        |
| CORRECTED.   |               |           |         |      |        |
| THIS CAPS IS |               |           |         |      |        |
| ISSUED TO    |               |           |         |      |        |
| INVESTIGATE  |               |           |         |      |        |
| THIS ANOMALY |               |           |         |      |        |
|              |               |           |         |      |        |
| AND INITIATE |               |           |         |      |        |
| CORRECTIVE   |               |           |         |      |        |
| ACTION AS    |               |           |         |      |        |
| DEEMED       |               |           |         |      |        |
| NECESSARY    |               |           |         |      |        |
|              |               |           |         |      |        |
| CRITICALITY: |               |           |         |      |        |
| THIS PROBLEM |               |           |         |      |        |
| IS           |               |           |         |      |        |
| CRITICALITY  |               |           |         |      |        |
| 1 IN FMEA    |               |           |         |      |        |
| NUMBER       |               |           |         |      |        |
| 03-1-0513-2  |               |           |         |      |        |
|              |               |           |         |      |        |
| OF THE MAIN  |               |           |         |      |        |
| PROPULSION   |               |           |         |      |        |
| SECTION OF   |               |           |         |      |        |
| THE SHUTTLE  |               |           |         |      |        |
| CRITICAL     |               |           |         |      |        |
| ITEMS LIST   |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **Contractor |               |           |         |      |        |
| In           |               |           |         |      |        |
| vestigation/ |               |           |         |      |        |
| Resolution** |               |           |         |      |        |
|              |               |           |         |      |        |
| 4/24/89 -    |               |           |         |      |        |
| THIS PROBLEM |               |           |         |      |        |
| REPORT HAS   |               |           |         |      |        |
| BEEN         |               |           |         |      |        |
| DEFERRED FOR |               |           |         |      |        |
| STS-30       |               |           |         |      |        |
| (ET-29)      |               |           |         |      |        |
|              |               |           |         |      |        |
| BASED ON THE |               |           |         |      |        |
| FOLLOWING    |               |           |         |      |        |
| RATIONALE:   |               |           |         |      |        |
|              |               |           |         |      |        |
| THE MOST     |               |           |         |      |        |
| PROBABLE     |               |           |         |      |        |
| SOURCE OF    |               |           |         |      |        |
| THE PIECE OF |               |           |         |      |        |
| TEFLON FOUND |               |           |         |      |        |
| ON ET-38, IS |               |           |         |      |        |
| THAT         |               |           |         |      |        |
|              |               |           |         |      |        |
| IT WAS LOOSE |               |           |         |      |        |
| INSIDE A     |               |           |         |      |        |
| HOSE USED TO |               |           |         |      |        |
| PRESSURIZE   |               |           |         |      |        |
| THE LOX TANK |               |           |         |      |        |
| IN THE       |               |           |         |      |        |
|              |               |           |         |      |        |
| MODIFICATION |               |           |         |      |        |
| CENTER AT    |               |           |         |      |        |
| MAF. A BLOW  |               |           |         |      |        |
| DOWN TEST    |               |           |         |      |        |
| WAS          |               |           |         |      |        |
| PERFORMED    |               |           |         |      |        |
| AND THE      |               |           |         |      |        |
|              |               |           |         |      |        |
| RESULT       |               |           |         |      |        |
| CONFIRMED    |               |           |         |      |        |
| THE FINDING. |               |           |         |      |        |
| AS FOR       |               |           |         |      |        |
| ET-29, (1)   |               |           |         |      |        |
| IT WAS NOT   |               |           |         |      |        |
| PROCESSED    |               |           |         |      |        |
|              |               |           |         |      |        |
| THROUGH THE  |               |           |         |      |        |
| MODIFICATION |               |           |         |      |        |
| CENTER, (2)  |               |           |         |      |        |
| THE QUICK    |               |           |         |      |        |
| DISCONNECT   |               |           |         |      |        |
| VALVE DID    |               |           |         |      |        |
| NOT          |               |           |         |      |        |
|              |               |           |         |      |        |
| LEAK DURING  |               |           |         |      |        |
| TESTING AT   |               |           |         |      |        |
| MAF AND (3)  |               |           |         |      |        |
| THE QUICK    |               |           |         |      |        |
| DISCONNECT   |               |           |         |      |        |
| WAS          |               |           |         |      |        |
| INSPECTED AT |               |           |         |      |        |
|              |               |           |         |      |        |
| KSC VISUALLY |               |           |         |      |        |
| AND FOUND TO |               |           |         |      |        |
| BE           |               |           |         |      |        |
| ACCEPTABLE   |               |           |         |      |        |
|              |               |           |         |      |        |
| THE ABOVE    |               |           |         |      |        |
| DEFERRAL     |               |           |         |      |        |
| RATIONALE    |               |           |         |      |        |
| MEETS        |               |           |         |      |        |
| DEFERRAL     |               |           |         |      |        |
| REQUIREMENTS |               |           |         |      |        |
| OF NSTS      |               |           |         |      |        |
| 07700        |               |           |         |      |        |
|              |               |           |         |      |        |
| VOLUME XI    |               |           |         |      |        |
| ITEM C,      |               |           |         |      |        |
| WHICH STATES |               |           |         |      |        |
| \"THE        |               |           |         |      |        |
| PROBLEM      |               |           |         |      |        |
| CONDITION    |               |           |         |      |        |
| DOES NOT     |               |           |         |      |        |
| EXIST IN     |               |           |         |      |        |
|              |               |           |         |      |        |
| THE FLIGHT   |               |           |         |      |        |
| HARDWARE AND |               |           |         |      |        |
| IS CLEARLY   |               |           |         |      |        |
| SCREENED BY  |               |           |         |      |        |
| ACCEPTANCE   |               |           |         |      |        |
| TEST,        |               |           |         |      |        |
|              |               |           |         |      |        |
| PREFLIGHT    |               |           |         |      |        |
| CHECKOUT, OR |               |           |         |      |        |
| SPECIAL      |               |           |         |      |        |
| TEST.\"      |               |           |         |      |        |
|              |               |           |         |      |        |
| THE ABOVE    |               |           |         |      |        |
| DEFERRAL     |               |           |         |      |        |
| RATIONALE    |               |           |         |      |        |
| HAS BEEN     |               |           |         |      |        |
| APPROVED BY  |               |           |         |      |        |
| THE ET       |               |           |         |      |        |
| PROJECT      |               |           |         |      |        |
| MANAGER      |               |           |         |      |        |
|              |               |           |         |      |        |
| MR. J.       |               |           |         |      |        |
| SMELSER      |               |           |         |      |        |
|              |               |           |         |      |        |
| \_\_\_\      |               |           |         |      |        |
| _\_\_\_\_\_\ |               |           |         |      |        |
| _\_\_\_JERRY |               |           |         |      |        |
| SMELSER      |               |           |         |      |        |
| (SIGNED      |               |           |         |      |        |
| 4/24/8       |               |           |         |      |        |
| 9)\_\_\_\_\_ |               |           |         |      |        |
| \_\_\_\_\_\_ |               |           |         |      |        |
|              |               |           |         |      |        |
| GENERAL:     |               |           |         |      |        |
| DURING       |               |           |         |      |        |
| PERFORMANCE  |               |           |         |      |        |
| OF PR        |               |           |         |      |        |
| E            |               |           |         |      |        |
| T-38-FP-0004 |               |           |         |      |        |
| DISPOSITION  |               |           |         |      |        |
| ON THE GO2   |               |           |         |      |        |
|              |               |           |         |      |        |
| TWO INCH     |               |           |         |      |        |
| DISCONNECT   |               |           |         |      |        |
| (REF. COFR   |               |           |         |      |        |
| EXCEPTION    |               |           |         |      |        |
| SHEET NUMBER |               |           |         |      |        |
| G            |               |           |         |      |        |
| NC-ET-38-26) |               |           |         |      |        |
| A            |               |           |         |      |        |
|              |               |           |         |      |        |
| PIECE OF     |               |           |         |      |        |
| MATERIAL     |               |           |         |      |        |
| SIMILAR TO   |               |           |         |      |        |
| TEFLON WAS   |               |           |         |      |        |
| FOUND IN THE |               |           |         |      |        |
| Q. D. IT     |               |           |         |      |        |
| APPEARS      |               |           |         |      |        |
|              |               |           |         |      |        |
| THAT THE     |               |           |         |      |        |
| PIECE OF     |               |           |         |      |        |
| FOREIGN      |               |           |         |      |        |
| MATERIAL WAS |               |           |         |      |        |
| CAPTIVE      |               |           |         |      |        |
| BETWEEN THE  |               |           |         |      |        |
| Q. D. POPPET |               |           |         |      |        |
|              |               |           |         |      |        |
| AND THE      |               |           |         |      |        |
| VALVE SEAT   |               |           |         |      |        |
| WHICH        |               |           |         |      |        |
| RESULTED IN  |               |           |         |      |        |
| LEAKAGE OF   |               |           |         |      |        |
| THE Q. D.    |               |           |         |      |        |
| DURING       |               |           |         |      |        |
|              |               |           |         |      |        |
| MODIFICATION |               |           |         |      |        |
| ACTIVITIES   |               |           |         |      |        |
| AT MAF. THIS |               |           |         |      |        |
| ABNORMAL     |               |           |         |      |        |
| ACTIVITY WAS |               |           |         |      |        |
| DOCUMENTED   |               |           |         |      |        |
|              |               |           |         |      |        |
| ON THE       |               |           |         |      |        |
| AF           |               |           |         |      |        |
| OREMENTIONED |               |           |         |      |        |
| EXCEPTION    |               |           |         |      |        |
| SHEET WITH A |               |           |         |      |        |
| DISPOSITION  |               |           |         |      |        |
| TO CORRECT   |               |           |         |      |        |
| THE          |               |           |         |      |        |
|              |               |           |         |      |        |
| CONDITION AT |               |           |         |      |        |
| KSC          |               |           |         |      |        |
|              |               |           |         |      |        |
| THE MATERIAL |               |           |         |      |        |
| IN THE QUICK |               |           |         |      |        |
| DISCONNECT   |               |           |         |      |        |
| WAS REMOVED  |               |           |         |      |        |
| AND SENT TO  |               |           |         |      |        |
| THE          |               |           |         |      |        |
|              |               |           |         |      |        |
| MALFUNCTION  |               |           |         |      |        |
| LABORATORY   |               |           |         |      |        |
| AT KSC       |               |           |         |      |        |
|              |               |           |         |      |        |
| TASK I -     |               |           |         |      |        |
| FAI          |               |           |         |      |        |
| LURE/PROBLEM |               |           |         |      |        |
| I            |               |           |         |      |        |
| NVESTIGATION |               |           |         |      |        |
|              |               |           |         |      |        |
| THE          |               |           |         |      |        |
| FOLLOWING    |               |           |         |      |        |
| ACTIONS      |               |           |         |      |        |
| SHALL BE     |               |           |         |      |        |
| ACCOMPLISHED |               |           |         |      |        |
| TO DETERMINE |               |           |         |      |        |
| THE ORIGIN   |               |           |         |      |        |
| OF           |               |           |         |      |        |
|              |               |           |         |      |        |
| THE MATERIAL |               |           |         |      |        |
| AND TO       |               |           |         |      |        |
| EFFECT       |               |           |         |      |        |
| CORRECTIVE   |               |           |         |      |        |
| ACTIONS AS   |               |           |         |      |        |
| REQUIRED     |               |           |         |      |        |
|              |               |           |         |      |        |
| 1\. RECEIVE  |               |           |         |      |        |
| THE MATERIAL |               |           |         |      |        |
| AT MAF AND   |               |           |         |      |        |
| PERFORM      |               |           |         |      |        |
| DIMENSIONAL  |               |           |         |      |        |
| ANALYSIS AND |               |           |         |      |        |
|              |               |           |         |      |        |
| MATERIAL     |               |           |         |      |        |
| COMPOSITION  |               |           |         |      |        |
| ANALYSIS.    |               |           |         |      |        |
| COMPLETE     |               |           |         |      |        |
|              |               |           |         |      |        |
| FTIR AND XRT |               |           |         |      |        |
| ANALYSIS     |               |           |         |      |        |
| INDICATES    |               |           |         |      |        |
| THAT THE KSC |               |           |         |      |        |
| MATERIAL IS  |               |           |         |      |        |
| THE SAME     |               |           |         |      |        |
|              |               |           |         |      |        |
| MATERIAL     |               |           |         |      |        |
| (PTFE)       |               |           |         |      |        |
| TEFLON USED  |               |           |         |      |        |
| IN MAF MOD   |               |           |         |      |        |
| CENTER       |               |           |         |      |        |
| PR           |               |           |         |      |        |
| ESSURIZATION |               |           |         |      |        |
| HOSES        |               |           |         |      |        |
|              |               |           |         |      |        |
| (TOOLING).   |               |           |         |      |        |
| BY SEM/EDX   |               |           |         |      |        |
| BOTH SAMPLES |               |           |         |      |        |
| INDICATE     |               |           |         |      |        |
| THEY ARE     |               |           |         |      |        |
| EXTRUDED     |               |           |         |      |        |
| TEFLON       |               |           |         |      |        |
|              |               |           |         |      |        |
| MATERIALS.   |               |           |         |      |        |
| THE ONLY     |               |           |         |      |        |
| NOTABLE      |               |           |         |      |        |
| DIFFERENCES  |               |           |         |      |        |
| IN SAMPLES   |               |           |         |      |        |
| IS THE BRAID |               |           |         |      |        |
|              |               |           |         |      |        |
| IMPRINTS ON  |               |           |         |      |        |
| THE MAF      |               |           |         |      |        |
| SAMPLE,      |               |           |         |      |        |
| WHERE AS THE |               |           |         |      |        |
| KSC SAMPLES  |               |           |         |      |        |
| IS SMOOTH ON |               |           |         |      |        |
|              |               |           |         |      |        |
| THE OUTSIDE  |               |           |         |      |        |
| WHICH WOULD  |               |           |         |      |        |
| INDICATE NO  |               |           |         |      |        |
| STAINLESS    |               |           |         |      |        |
| STEEL BRAID  |               |           |         |      |        |
| HAS BEEN     |               |           |         |      |        |
|              |               |           |         |      |        |
| WOVEN ONTO   |               |           |         |      |        |
| THE          |               |           |         |      |        |
| MATERIAL.    |               |           |         |      |        |
| REF. LAB     |               |           |         |      |        |
| ANALYSIS     |               |           |         |      |        |
| 89A155       |               |           |         |      |        |
|              |               |           |         |      |        |
| 2\. RESEARCH |               |           |         |      |        |
| ALL BUILD    |               |           |         |      |        |
| PAPER AND    |               |           |         |      |        |
| TEST         |               |           |         |      |        |
| D            |               |           |         |      |        |
| OCUMENTATION |               |           |         |      |        |
| TO DETERMINE |               |           |         |      |        |
| IF ANY       |               |           |         |      |        |
|              |               |           |         |      |        |
| ABNORMAL     |               |           |         |      |        |
| CHA          |               |           |         |      |        |
| RACTERISTICS |               |           |         |      |        |
| DEVELOPED OR |               |           |         |      |        |
| ACTIVITIES   |               |           |         |      |        |
| OCCURRED     |               |           |         |      |        |
| WHICH WOULD  |               |           |         |      |        |
|              |               |           |         |      |        |
| PRODUCE A    |               |           |         |      |        |
| CLUE AS TO   |               |           |         |      |        |
| THE ORIGIN   |               |           |         |      |        |
| OF THE       |               |           |         |      |        |
| MATERIAL     |               |           |         |      |        |
|              |               |           |         |      |        |
| COMPLETE     |               |           |         |      |        |
|              |               |           |         |      |        |
| CLOSURE      |               |           |         |      |        |
| STATEMENT:   |               |           |         |      |        |
| NO ANOMALIES |               |           |         |      |        |
| WERE         |               |           |         |      |        |
| IDENTIFIED   |               |           |         |      |        |
| IN THE BUILD |               |           |         |      |        |
| PAPER/TEST   |               |           |         |      |        |
|              |               |           |         |      |        |
| PROCEDURES   |               |           |         |      |        |
| THAT WOULD   |               |           |         |      |        |
| CONTRIBUTE   |               |           |         |      |        |
| TO THE       |               |           |         |      |        |
| PROBLEM.     |               |           |         |      |        |
| REF. MEMO    |               |           |         |      |        |
| 3741-89-046  |               |           |         |      |        |
|              |               |           |         |      |        |
| 3\. LEAK     |               |           |         |      |        |
| TEST TEFLON  |               |           |         |      |        |
| LINED HOSES  |               |           |         |      |        |
| USED DURING  |               |           |         |      |        |
| THE ET-38    |               |           |         |      |        |
| MODIFICATION |               |           |         |      |        |
|              |               |           |         |      |        |
| ACTIVITIES   |               |           |         |      |        |
| TO DETERMINE |               |           |         |      |        |
| IF A PIECE   |               |           |         |      |        |
| OF THE       |               |           |         |      |        |
| EXTRUDED     |               |           |         |      |        |
| LINER IS     |               |           |         |      |        |
| MISSING      |               |           |         |      |        |
|              |               |           |         |      |        |
| REMOVE END   |               |           |         |      |        |
| FITTING AND  |               |           |         |      |        |
| INSPECT FOR  |               |           |         |      |        |
| ANY EVIDENCE |               |           |         |      |        |
| OF SHEDDING  |               |           |         |      |        |
| OF THE       |               |           |         |      |        |
|              |               |           |         |      |        |
| TEFLON LINES |               |           |         |      |        |
|              |               |           |         |      |        |
| COMPLETE     |               |           |         |      |        |
|              |               |           |         |      |        |
| CLOSURE      |               |           |         |      |        |
| STATEMENT:   |               |           |         |      |        |
|              |               |           |         |      |        |
| THE HOSE     |               |           |         |      |        |
| USED TO      |               |           |         |      |        |
| PRESSURIZE   |               |           |         |      |        |
| THE L02 TANK |               |           |         |      |        |
| (F78         |               |           |         |      |        |
| -1359-6-102) |               |           |         |      |        |
| WAS SCRAPPED |               |           |         |      |        |
|              |               |           |         |      |        |
| AND REPLACED |               |           |         |      |        |
| WITH A NEW   |               |           |         |      |        |
| HOSE PRIOR   |               |           |         |      |        |
| TO THE       |               |           |         |      |        |
| OPENING OF   |               |           |         |      |        |
| THE CAPS     |               |           |         |      |        |
|              |               |           |         |      |        |
| THE HOSES    |               |           |         |      |        |
| USED ON THE  |               |           |         |      |        |
| PREVIOUS ET  |               |           |         |      |        |
| (ET-23) WERE |               |           |         |      |        |
| LEAK TESTED  |               |           |         |      |        |
| AT 10 PSIG   |               |           |         |      |        |
|              |               |           |         |      |        |
| SUBMERGED IN |               |           |         |      |        |
| WATER AND NO |               |           |         |      |        |
| LEAKAGE      |               |           |         |      |        |
| OCCURRED.    |               |           |         |      |        |
| THE END      |               |           |         |      |        |
| FITTINGS     |               |           |         |      |        |
| WERE         |               |           |         |      |        |
|              |               |           |         |      |        |
| REMOVED AND  |               |           |         |      |        |
| NO SHEDDING  |               |           |         |      |        |
| OR           |               |           |         |      |        |
| DEGRADATION  |               |           |         |      |        |
| OF THE LINER |               |           |         |      |        |
| WAS NOTED    |               |           |         |      |        |
|              |               |           |         |      |        |
| 4\. REMOVE A |               |           |         |      |        |
| SECTION OF   |               |           |         |      |        |
| THE          |               |           |         |      |        |
| PR           |               |           |         |      |        |
| ESSURIZATION |               |           |         |      |        |
| HOSES AND    |               |           |         |      |        |
| PERFORM I.R. |               |           |         |      |        |
| SCAN         |               |           |         |      |        |
|              |               |           |         |      |        |
| FOR MATERIAL |               |           |         |      |        |
| COMPOSITION  |               |           |         |      |        |
| COMPARISON.  |               |           |         |      |        |
| MEASURE      |               |           |         |      |        |
| TEFLON LINER |               |           |         |      |        |
| THICKNESS    |               |           |         |      |        |
| AND          |               |           |         |      |        |
|              |               |           |         |      |        |
| OTHER        |               |           |         |      |        |
| DIMENSIONS   |               |           |         |      |        |
| FOR PHYSICAL |               |           |         |      |        |
| COMPARISON   |               |           |         |      |        |
| OF MATERIAL  |               |           |         |      |        |
| EXTRACTED    |               |           |         |      |        |
| FROM         |               |           |         |      |        |
|              |               |           |         |      |        |
| ET-38 Q.D    |               |           |         |      |        |
|              |               |           |         |      |        |
| COMPLETE     |               |           |         |      |        |
|              |               |           |         |      |        |
| CLOSURE      |               |           |         |      |        |
| STATEMENT:   |               |           |         |      |        |
|              |               |           |         |      |        |
| KSC SAMPLE   |               |           |         |      |        |
| WAS REPORTED |               |           |         |      |        |
| TO BE        |               |           |         |      |        |
| .0327\"      |               |           |         |      |        |
| (MEAN)       |               |           |         |      |        |
| THICK.       |               |           |         |      |        |
| SAMPLES      |               |           |         |      |        |
| TAKEN FROM   |               |           |         |      |        |
|              |               |           |         |      |        |
| THE          |               |           |         |      |        |
| PR           |               |           |         |      |        |
| ESSURIZATION |               |           |         |      |        |
| HOSE AT MAF  |               |           |         |      |        |
| WAS .0329\"  |               |           |         |      |        |
| (MEAN)       |               |           |         |      |        |
| THICK. BY    |               |           |         |      |        |
| LAB ANALYSIS |               |           |         |      |        |
|              |               |           |         |      |        |
| (SEE ITEM 1) |               |           |         |      |        |
| THE WALL     |               |           |         |      |        |
| THICKNESSES  |               |           |         |      |        |
| AND MATERIAL |               |           |         |      |        |
| COMPOSITIONS |               |           |         |      |        |
| COMPARE      |               |           |         |      |        |
|              |               |           |         |      |        |
| FAVORABLY IN |               |           |         |      |        |
| ALL          |               |           |         |      |        |
| RESPECTS.    |               |           |         |      |        |
| SEE SAMPLE   |               |           |         |      |        |
| \"A\" ON LAB |               |           |         |      |        |
| REPORT       |               |           |         |      |        |
| 89A144 WHICH |               |           |         |      |        |
| IS           |               |           |         |      |        |
|              |               |           |         |      |        |
| THE \"1\"    |               |           |         |      |        |
| HOSE ON LAB  |               |           |         |      |        |
| ANALYSIS     |               |           |         |      |        |
| REFERENCED   |               |           |         |      |        |
| IN ITEM 1    |               |           |         |      |        |
|              |               |           |         |      |        |
| 5\. REVIEW   |               |           |         |      |        |
| TEST         |               |           |         |      |        |
| CONSOLES FOR |               |           |         |      |        |
| POTENTIAL OF |               |           |         |      |        |
| DISCHARGING  |               |           |         |      |        |
| TEFLON       |               |           |         |      |        |
| MATERIAL     |               |           |         |      |        |
|              |               |           |         |      |        |
| INTO THE     |               |           |         |      |        |
| SYSTEM       |               |           |         |      |        |
|              |               |           |         |      |        |
| COMPLETE     |               |           |         |      |        |
|              |               |           |         |      |        |
| CLOSURE      |               |           |         |      |        |
| STATEMENT:   |               |           |         |      |        |
|              |               |           |         |      |        |
| NO MATERIAL  |               |           |         |      |        |
| OF THIS TYPE |               |           |         |      |        |
| IS USED IN   |               |           |         |      |        |
| THE          |               |           |         |      |        |
| PR           |               |           |         |      |        |
| ESSURIZATION |               |           |         |      |        |
| CONSOLE (REF |               |           |         |      |        |
|              |               |           |         |      |        |
| MEMO\"       |               |           |         |      |        |
| 36           |               |           |         |      |        |
| 11-89-053WC) |               |           |         |      |        |
|              |               |           |         |      |        |
| TASK II -    |               |           |         |      |        |
| CORRECTIVE   |               |           |         |      |        |
| ACTION       |               |           |         |      |        |
|              |               |           |         |      |        |
| 1\.          |               |           |         |      |        |
| IMPLEMENTED  |               |           |         |      |        |
| A BLOW DOWN  |               |           |         |      |        |
| TEST OF      |               |           |         |      |        |
| HOSES AT     |               |           |         |      |        |
| OPERATING    |               |           |         |      |        |
| PRESSURING   |               |           |         |      |        |
|              |               |           |         |      |        |
| (250-300     |               |           |         |      |        |
| PSI) PRIOR   |               |           |         |      |        |
| TO           |               |           |         |      |        |
| CONNECTING   |               |           |         |      |        |
| THEM TO THE  |               |           |         |      |        |
| EXTERNAL     |               |           |         |      |        |
| TANK, FOR    |               |           |         |      |        |
| BLDGS        |               |           |         |      |        |
|              |               |           |         |      |        |
| 420 AND THE  |               |           |         |      |        |
| MOD CENTER   |               |           |         |      |        |
|              |               |           |         |      |        |
| COMPLETE     |               |           |         |      |        |
|              |               |           |         |      |        |
| CLOSURE      |               |           |         |      |        |
| STATEMENT:   |               |           |         |      |        |
|              |               |           |         |      |        |
| THE          |               |           |         |      |        |
| FOLLOWING    |               |           |         |      |        |
| TEST         |               |           |         |      |        |
| PROCEDURES   |               |           |         |      |        |
| WILL BE      |               |           |         |      |        |
| REVISED TO   |               |           |         |      |        |
| INCORPORATE  |               |           |         |      |        |
| A BLOWDOWN   |               |           |         |      |        |
|              |               |           |         |      |        |
| TEST PER TCN |               |           |         |      |        |
| 47 OF TOOL   |               |           |         |      |        |
| DRAWING      |               |           |         |      |        |
| F78-1359 IN  |               |           |         |      |        |
| THE MOD      |               |           |         |      |        |
| CENTER       |               |           |         |      |        |
|              |               |           |         |      |        |
| TP-5A150-MC  |               |           |         |      |        |
| TP-8C211-MC  |               |           |         |      |        |
| TP-5G250-MC  |               |           |         |      |        |
|              |               |           |         |      |        |
| TP-5A151-MC  |               |           |         |      |        |
| TP-8C212-MC  |               |           |         |      |        |
| TP-5G251-MC  |               |           |         |      |        |
|              |               |           |         |      |        |
| THIS         |               |           |         |      |        |
| REVISION     |               |           |         |      |        |
| WILL BE      |               |           |         |      |        |
| INCORPORATED |               |           |         |      |        |
| FOR THE NEXT |               |           |         |      |        |
| VEHICLES TO  |               |           |         |      |        |
| ENTER THE    |               |           |         |      |        |
|              |               |           |         |      |        |
| MOD CENTER.  |               |           |         |      |        |
| PRESENT      |               |           |         |      |        |
| VEHICLES IN  |               |           |         |      |        |
| THE MOD      |               |           |         |      |        |
| CENTER ET-33 |               |           |         |      |        |
| AND 34 WILL  |               |           |         |      |        |
| BE           |               |           |         |      |        |
|              |               |           |         |      |        |
| ACCOMPLISHED |               |           |         |      |        |
| VIA WORK     |               |           |         |      |        |
| A            |               |           |         |      |        |
| UTHORIZATION |               |           |         |      |        |
| A39-083 FOR  |               |           |         |      |        |
| THE          |               |           |         |      |        |
| F7           |               |           |         |      |        |
| 8-1359-6-101 |               |           |         |      |        |
| HOSE         |               |           |         |      |        |
|              |               |           |         |      |        |
| (FIRST TIME  |               |           |         |      |        |
| USAGE OF     |               |           |         |      |        |
| HOSE). THE   |               |           |         |      |        |
| F7           |               |           |         |      |        |
| 8-1359-6-102 |               |           |         |      |        |
| HOSE HAS     |               |           |         |      |        |
| BEEN USED    |               |           |         |      |        |
| SIX          |               |           |         |      |        |
|              |               |           |         |      |        |
| TIMES AND    |               |           |         |      |        |
| WILL NOT     |               |           |         |      |        |
| REQUIRE A    |               |           |         |      |        |
| BLOWDOWN     |               |           |         |      |        |
| TEST FOR     |               |           |         |      |        |
| THESE TWO    |               |           |         |      |        |
| VEHICLES     |               |           |         |      |        |
|              |               |           |         |      |        |
| TEST         |               |           |         |      |        |
| PROCEDURE    |               |           |         |      |        |
| TP-5C101-AT  |               |           |         |      |        |
| FOR BOTH     |               |           |         |      |        |
| CELL 1 AND 2 |               |           |         |      |        |
| IN BLDG. 420 |               |           |         |      |        |
| HAS BEEN     |               |           |         |      |        |
|              |               |           |         |      |        |
| REVISED TO   |               |           |         |      |        |
| INCLUDE A    |               |           |         |      |        |
| BLOWDOWN     |               |           |         |      |        |
| TEST. (REF   |               |           |         |      |        |
| PCN 8 OF     |               |           |         |      |        |
| TP-5C101-AT) |               |           |         |      |        |
|              |               |           |         |      |        |
| 2\. RESEARCH |               |           |         |      |        |
| ALL BUILD    |               |           |         |      |        |
| PAPER AND    |               |           |         |      |        |
| TEST         |               |           |         |      |        |
| D            |               |           |         |      |        |
| OCUMENTATION |               |           |         |      |        |
| TO DETERMINE |               |           |         |      |        |
| IF A         |               |           |         |      |        |
|              |               |           |         |      |        |
| NEW HOSE WAS |               |           |         |      |        |
| USED TO      |               |           |         |      |        |
| PRESSURIZE   |               |           |         |      |        |
| ANY UNFLOWN  |               |           |         |      |        |
| VEHICLES IN  |               |           |         |      |        |
| THE MOD      |               |           |         |      |        |
| CENTER       |               |           |         |      |        |
|              |               |           |         |      |        |
| AFTER ET-38  |               |           |         |      |        |
|              |               |           |         |      |        |
| COMPLETE     |               |           |         |      |        |
|              |               |           |         |      |        |
| CLOSURE      |               |           |         |      |        |
| STATEMENT:   |               |           |         |      |        |
|              |               |           |         |      |        |
| ET-32 WAS    |               |           |         |      |        |
| THE NEXT     |               |           |         |      |        |
| VEHICLE TO   |               |           |         |      |        |
| ENTER THE    |               |           |         |      |        |
| MOD CENTER.  |               |           |         |      |        |
| A NEW HOSE   |               |           |         |      |        |
| WAS USED     |               |           |         |      |        |
|              |               |           |         |      |        |
| TO           |               |           |         |      |        |
| PRESSURIZE   |               |           |         |      |        |
| THE L02      |               |           |         |      |        |
| TANK. THE    |               |           |         |      |        |
| HOSE HAS NOT |               |           |         |      |        |
| BEEN         |               |           |         |      |        |
| REPLACED     |               |           |         |      |        |
| SINCE THEN   |               |           |         |      |        |
|              |               |           |         |      |        |
| (REF. MEMO   |               |           |         |      |        |
| 3741-89-065) |               |           |         |      |        |
|              |               |           |         |      |        |
| 3\. INITIATE |               |           |         |      |        |
| A MARS TO    |               |           |         |      |        |
| INSPECT THE  |               |           |         |      |        |
| L02 DIFFUSER |               |           |         |      |        |
| AND THE L02  |               |           |         |      |        |
| QD POPPET ON |               |           |         |      |        |
|              |               |           |         |      |        |
| ET-32        |               |           |         |      |        |
|              |               |           |         |      |        |
| COMPLETE     |               |           |         |      |        |
|              |               |           |         |      |        |
| CLOSURE      |               |           |         |      |        |
| STATEMENT:   |               |           |         |      |        |
|              |               |           |         |      |        |
| MARS         |               |           |         |      |        |
| T-107080 HAS |               |           |         |      |        |
| BEEN ISSUED  |               |           |         |      |        |
| AND          |               |           |         |      |        |
| D            |               |           |         |      |        |
| ISPOSITIONED |               |           |         |      |        |
| BY           |               |           |         |      |        |
| ENGINEERING  |               |           |         |      |        |
| TO           |               |           |         |      |        |
|              |               |           |         |      |        |
| INSPECT THE  |               |           |         |      |        |
| L02 DIFFUSER |               |           |         |      |        |
| AND THE L02  |               |           |         |      |        |
| QD POPPET.   |               |           |         |      |        |
| (NOTE:       |               |           |         |      |        |
| INSPECTION   |               |           |         |      |        |
|              |               |           |         |      |        |
| REVEALED NO  |               |           |         |      |        |
| PARTICULATE) |               |           |         |      |        |
|              |               |           |         |      |        |
| 4\. ISSUE A  |               |           |         |      |        |
| GOVERNM      |               |           |         |      |        |
| ENT-INDUSTRY |               |           |         |      |        |
| ALERT        |               |           |         |      |        |
| ADDRESSING   |               |           |         |      |        |
| THIS PROBLEM |               |           |         |      |        |
|              |               |           |         |      |        |
| COMPLETE     |               |           |         |      |        |
|              |               |           |         |      |        |
| TASK III -   |               |           |         |      |        |
| CLEARANCE OF |               |           |         |      |        |
| E            |               |           |         |      |        |
| FFECTIVITIES |               |           |         |      |        |
|              |               |           |         |      |        |
| ALL UNFLOWN  |               |           |         |      |        |
| ET TANKS     |               |           |         |      |        |
| WITH THE     |               |           |         |      |        |
| EXCEPTION OF |               |           |         |      |        |
| ET-32 L02    |               |           |         |      |        |
| UTILIZED     |               |           |         |      |        |
| PREVIOUSLY   |               |           |         |      |        |
|              |               |           |         |      |        |
| USED HOSES.  |               |           |         |      |        |
| ET-32        |               |           |         |      |        |
| RESOLVED BY  |               |           |         |      |        |
| MARS         |               |           |         |      |        |
| T-107080     |               |           |         |      |        |
|              |               |           |         |      |        |
| TASK IV -    |               |           |         |      |        |
| CAPS CLOSURE |               |           |         |      |        |
| SUMMARY      |               |           |         |      |        |
|              |               |           |         |      |        |
| A SINGLE     |               |           |         |      |        |
| PIECE OF     |               |           |         |      |        |
| TEFLON       |               |           |         |      |        |
| (PTFE) WAS   |               |           |         |      |        |
| FOUND        |               |           |         |      |        |
| TRAPPED      |               |           |         |      |        |
| BETWEEN THE  |               |           |         |      |        |
| POPPET AND   |               |           |         |      |        |
|              |               |           |         |      |        |
| GUIDE OF     |               |           |         |      |        |
| ET-38 L02 ET |               |           |         |      |        |
| PR           |               |           |         |      |        |
| ESSURIZATION |               |           |         |      |        |
| QUICK        |               |           |         |      |        |
| DISCONNECT.  |               |           |         |      |        |
| A THOROUGH   |               |           |         |      |        |
|              |               |           |         |      |        |
| I            |               |           |         |      |        |
| NVESTIGATION |               |           |         |      |        |
| WAS          |               |           |         |      |        |
| PERFORMED    |               |           |         |      |        |
| AND          |               |           |         |      |        |
| CONCLUDED    |               |           |         |      |        |
| THAT THE     |               |           |         |      |        |
| TEFLON WAS   |               |           |         |      |        |
| ORIGINALLY   |               |           |         |      |        |
|              |               |           |         |      |        |
| TRAPPED IN   |               |           |         |      |        |
| THE INNER    |               |           |         |      |        |
| LINER OF A   |               |           |         |      |        |
| TOOLING HOSE |               |           |         |      |        |
| USED TO      |               |           |         |      |        |
| PRESSURIZE   |               |           |         |      |        |
| THE ET       |               |           |         |      |        |
|              |               |           |         |      |        |
| FOR          |               |           |         |      |        |
| DELIVERY.    |               |           |         |      |        |
| WHEN THE L02 |               |           |         |      |        |
| TANK WAS     |               |           |         |      |        |
| PRESSURIZED  |               |           |         |      |        |
| FOR          |               |           |         |      |        |
| SHIPMENT,    |               |           |         |      |        |
| THE PIECE    |               |           |         |      |        |
|              |               |           |         |      |        |
| OF TEFLON    |               |           |         |      |        |
| WAS EJECTED  |               |           |         |      |        |
| FROM THE     |               |           |         |      |        |
| HOSE BY THE  |               |           |         |      |        |
| GAS FLOW.    |               |           |         |      |        |
| THIS WAS THE |               |           |         |      |        |
| FIRST        |               |           |         |      |        |
|              |               |           |         |      |        |
| USAGE OF THE |               |           |         |      |        |
| TOOLING      |               |           |         |      |        |
| HOSE. A      |               |           |         |      |        |
| BLOWDOWN     |               |           |         |      |        |
| TEST OF THE  |               |           |         |      |        |
| HOSES AT     |               |           |         |      |        |
| OPERATING    |               |           |         |      |        |
|              |               |           |         |      |        |
| PRESSURE     |               |           |         |      |        |
| PRIOR TO     |               |           |         |      |        |
| CONNECTING   |               |           |         |      |        |
| TO THE ET    |               |           |         |      |        |
| HAS BEEN     |               |           |         |      |        |
| IMPLEMENTED  |               |           |         |      |        |
| INTO THE     |               |           |         |      |        |
|              |               |           |         |      |        |
| APPLICABLE   |               |           |         |      |        |
| TEST         |               |           |         |      |        |
| PROCEDURES   |               |           |         |      |        |
|              |               |           |         |      |        |
| THIS PROBLEM |               |           |         |      |        |
| REPORT IS    |               |           |         |      |        |
| CONSIDERED   |               |           |         |      |        |
| CLOSED       |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+
| **MSFC       |               |           |         |      |        |
| Response/C   |               |           |         |      |        |
| oncurrence** |               |           |         |      |        |
+--------------+---------------+-----------+---------+------+--------+

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

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

  ----------------- ------------------- ------------------- ----------- ----------- ------------
  **MSFC Report#**\ **IFA#**\           **Contractor        **JSC#**\   **KSC#**\   **EICN#**\
  A12185            \--                 RPT#**\             \--         \--         \--
                                        P-064                                       

  **Asmnt Part#**\  **Asmnt Part        **Asmnt                                     
  V527-415273-028   Name**\             Serial/Lot#**\                              
                    QUICK DISCONNECT    DCN-03953                                   

  **HCRIT CD**\     **FCRIT CD**\       **CAUSE CD**\       **FAIL                  
  \--               1                   MAP - MFG-ASY-INST  MODE**\                 
                                                            UC - UNSAT              

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

  **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**                                                                            
  ----------------- ------------------- ------------------- ----------- ----------- ------------