What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK FOUND ON LT WING OUTBOARD FUEL TANK INTERNAL FITTING LT U-9 ZEE REINFORCEMENT ANGLE BETWEEN RIB 21 AND RIB 22. ACCOMPLISHED PERMANENT REPAIR IAW EA 379698.
- Difficulty date
- September 26, 2026
- Submitted
- October 16, 2026
- Operation
- Air carrier
- Aircraft
- N929AN
- Make and model
- Boeing 737823
- Aircraft serial
- 30078
- Aircraft time
- 70,768 hours, 30,123 cycles
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Support Angle
- Condition
- Cracked
- Location
- Zone 500
- 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.