What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK IN WING CENTER SECTION REAR SPAR VAPOR BARRIER UPPER ATTACH ANGLE INBOARD SIDE, LOCATED IN LEFT HAND ECS BAY, AFT BULKHEAD, AT BS 663, FROM LBL 8 TO LBL 25. REPAIRED ANGLE PER SRM 57-10-10-2R-5.
- Difficulty date
- September 19, 2025
- Submitted
- September 20, 2025
- Operation
- Air carrier
- Aircraft
- N861NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31109
- Aircraft time
- 43,353 hours, 18,735 cycles
- System (JASC)
- 5340 · Fuselage Main, Attach Fittings
- 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.