What was found
B.S. 663 LOWER COMPOSITE BULKHEAD UPPER ATTACH ANGLE IS CRACKED AT LBL 45, WL 167. REMOVED, REPLACED, AND INSTALLED A NEW 663 LT UPPER ATTACH ANGLE LBL 4- TO LBL 65 IAW SRM 51-40-02-0G-0, AND DWG 111A1000, REV -.
- Difficulty date
- October 28, 2025
- Submitted
- November 17, 2025
- Operation
- Air carrier
- Aircraft
- N454WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29851
- Aircraft time
- 71,048 hours, 42,440 cycles
- System (JASC)
- 5340 · Fuselage Main, Attach Fittings
- Part
- Attach Angle
- Condition
- Cracked
- Location
- Zone 100
- 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.