What was found
NR 1 PYLON MID-BULKHEAD LOWER FLANGE INBD AFT AND FWD SIDE AT PPSTA 174.30 FOUND WITH SHIMS MIGRATION. SHIMS REPLACED IAW SRM 54-50-90 REPAIR 7, REV 103. REPAIR IS CLASSIFIED AS MAJOR.
- Difficulty date
- July 16, 2011
- Submitted
- July 18, 2011
- Operation
- Air carrier
- Aircraft
- N549AX
- Make and model
- Boeing 75723A
- Aircraft serial
- 24528
- Aircraft time
- 57,402 hours, 18,928 cycles
- System (JASC)
- 5412 · Nacelle/Pylon, Bulkhead/Firewall
- Part
- Shim
- Part number
- 311N504315
- Condition
- Migrated
- Location
- Nr 1 Pylon
- 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.