Service difficulty report · Bulkhead Web · Boeing 7377H4
FAA SDR system
- Difficulty date
- September 3, 2020
- Submitted
- September 28, 2020
- Operation
- Air carrier
- Aircraft
- N744SW
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29490
- Aircraft time
- 73,684 hours, 44,016 cycles
- Part
- Bulkhead Web
- Part number
- 111A1000
- 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.
What was found
BS 663 LOWER COMPOSITE BULKHEAD IS CRACKED AT LBL 18 WL 154. REMOVED BS 663 LOWER COMPOSITE BULKHEAD, IAW SRM 51-40-02-0G-0. FABRICATED LT VAPOR BARRIER PR BOE DWG 111A1151-3, REFER TO ATS BUILD SHEET 752673. ATS LOCATED AND DRILLED, IAW SRM 51-40-05 AND INSTALLED IAW SRM 51-40-07-0G-0 AND DWG 111A1000 REV-B DWG 111A1001 REV-F.