Descriptions (Continued)
1. GRAPHIC COMPARISON OF STS-51C CASE JOINT O-RING EROSION DIMENSION WITH PREVIOUSLY OBSERVED ERODED O-RINGS.
2. PROVIDE DESCRIPTION AND DISPOSITION OF ALL PR'S ON CASE FIELD JOINTS FOR BOTH STS-51C AID 51-E. INCLUDE METAL PARTS PR'S, O-RINGS, PUTTY, LEAK TESTS, ETC.
3. CORRELATE PUTTY LOT WITH CASE JOINTS. IDENTIFY ANY PROBLEMS WITH PUTTY LAYUP.
4. DEVELOP A "MOST PROBABLE" SCENARIO OF HOW AND WHEN:
- HOT GAS PASSES PRIMARY O-RING
- PRODUCTS OF COMBUSTION AIM DEPOSITED BEHIND PRIMARY O-RING
- FLOW PAST O-RING STOPS
- ETC.
SUPPORT SCENARIO WITHIN ANALYSIS/TEST DATA
5. EFFECT OF LOW AMBIENT TEMPERATURE ON JOINT.
6. JOINT GEOMETRY AND O-RING SQUEEZE ON BOTH PRIMARY AND SECONDARY FOR STS-51C.
7. ANALYZE SOOT TO DETERMINE SOURCE.