Service difficulty report · Attach Angle · Boeing 7378H4
FAA SDR system
- Difficulty date
- June 16, 2025
- Submitted
- July 1, 2025
- Operation
- Air carrier
- Make and model
- Boeing 7378H4
- Aircraft serial
- 35965
- Aircraft time
- 29,657 hours, 14,758 cycles
- 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.
What was found
B.S. 663 LOWER COMPOSITE BULKHEAD UPPER ATTACH ANGLE IS CRACKED AT L.B.L. 10; W.L. 167. REMOVED; REPLACED AND INSTALLED NEW L/H BS663 UPPER ATTACH ANGLE LBL 6 TO LBL 70 WL 167.68 PER SRM 51-40-02-0G-0; DWG144A7100 REV: -; DWG 111A7000 REV: -; DWG 111A1000 REV: -. AND DWG 111A1000 REV: B.