What was found
AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND WIING, ABOVE AFT END OF ENGINE PYLON, FIXED TRAILING EDGE UPPER PANEL AFT INTERCOSTAL CRACKED AT OUTBOARD RIVET. INSTALLED NEW INTERCOSTAL PER AARD 51-00-05-1.
- Difficulty date
- May 14, 2026
- Submitted
- May 26, 2026
- Operation
- Air carrier
- Aircraft
- N973NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31219
- Aircraft time
- 32,378 hours, 13,860 cycles
- System (JASC)
- 5710 · Wing Main, Frame Structure
- Part
- Intercostal
- Condition
- Cracked
- Location
- Zone 600
- 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.