What was found
BS 663 LOWER COMPOSITE BULKHEAD WAS CRACKED AT LBL 39, WL 150. REMOVED AND REPLACED THE BULKHEAD LEFT SIDE IAW SRM 51-40-02-0G-0, DWG 111A1000, MM 53-51-21-400-802, AND MM 51-31-00-390-805.
- Difficulty date
- June 8, 2020
- Submitted
- June 30, 2020
- Operation
- Air carrier
- Aircraft
- N481WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29853
- Aircraft time
- 55,339 hours, 32,689 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Bulkhead
- Condition
- Cracked
- Location
- Bs 663
- 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.