What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT PRESSURE BULKHEAD LOWER SEAL RETAINER LOCATED AT BS 1156 AND LBL 11. REPLACED SEAL RETAINER PER SRM 51-40-02-0G.
- Difficulty date
- March 15, 2023
- Submitted
- March 22, 2023
- Operation
- Air carrier
- Aircraft
- N928AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29528
- Aircraft time
- 60,844 hours, 25,277 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Retainer
- Part number
- 6559384U3
- Condition
- Corroded
- Location
- Zone 200 - Fuse
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.