What was found
B.S. 663 LOWER COMPOSITE BULKHEAD LEFT HAND UPPER ATTACH ANGLE IS CRACKED AT L.B.L. 8; W.L. 164. / REMOVED DAMAGE AND REPAIRED BS663 LOWER COMPOSITE BULKHEAD LEFT HAND UPPER ATTACH ANGLE LBL8 WL164 IAW SRM 57-10-10-2R-5
- Difficulty date
- January 11, 2021
- Submitted
- February 15, 2021
- Operation
- Air carrier
- Aircraft
- N439WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29834
- Aircraft time
- 59,583 hours, 35,303 cycles
- System (JASC)
- 5740 · Wing, Attach Fittings
- Part
- Attach Angle
- Condition
- Cracked
- Location
- Lt Mlg Ww
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.