What was found
DURING SCHEDULED 22Y CHECK, FOUND AFT PRESSURE BULKHEAD STIFFENER CORRODED AT BS 1016, BL 0. REMOVED AND REPLACED STIFFENER PER SRM.
- Difficulty date
- September 5, 2007
- Submitted
- September 6, 2007
- Operation
- Air carrier
- Aircraft
- N686SW
- Make and model
- Boeing 737317
- Aircraft serial
- 23175
- Aircraft time
- 64,975 hours, 54,836 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- Part number
- 6546568
- Condition
- Corroded
- Location
- Bs 1016
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.