What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK IN RIGHT HAND ECS BAY AFT BULKHEAD INBOARD SIDE UPPER CHORD AT STA 663, FROM RBL 5 TO RBL 15. REPAIRED CHORD PER SRM 57-10-10-2R-5.
- Difficulty date
- July 9, 2025
- Submitted
- July 10, 2025
- Operation
- Air carrier
- Aircraft
- N840NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33518
- Aircraft time
- 44,887 hours, 18,995 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Frame
- 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.