What was found
B.S. 663 LOWER COMPOSITE BULKHEAD IS CRACKED AT L.B.L. 14, W.L. 150 JUST INBOARD OF EXHAUST DUCT. BS663 LOWER COMPOSITE BULKHEAD CRACK AT LBL14 WL150 I/B OF THE EXHAUST DUCT WAS REPAIRED IAW SRM 51-70-04-2R-10
- Difficulty date
- February 24, 2020
- Submitted
- March 9, 2020
- Operation
- Air carrier
- Aircraft
- N7702A
- Make and model
- Boeing 7377BD
- Aircraft serial
- 33917
- Aircraft time
- 53,747 hours, 28,462 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Bulkhead
- Condition
- Cracked
- Location
- Lt Mlg Ww
- 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.