What was found
CORROSION RAIL NUT PLATES INTERNAL CAVITY LEADING EDGE OFSS 449 LT WING. REPLACED THE RAIL NUT PLATES IAW SRM 51-40-02, SRM 51-10-02, ITEM 9, AND DWG 112A4402, SHEET 40, REV A.
- Difficulty date
- September 9, 2026
- Submitted
- October 17, 2026
- Operation
- Air carrier
- Aircraft
- N8656B
- Make and model
- Boeing 7378H4
- Aircraft serial
- 42530
- Aircraft time
- 37,815 hours, 18,228 cycles
- System (JASC)
- 5740 · Wing, Attach Fittings
- Part
- Nut Plate
- Condition
- Corroded
- 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.