What was found
CORROSION ON RAIL NUT PLATES INTERNAL CAVITY LEADING EDGE, OFSS 578, LT WING. REPLACED RAIL NUT PLATES INTERNAL CAVITY LEADING EDGE IAW SRM 51-40-02-0G, & DWG 112A4402, SHEET 40, REV A.
- Difficulty date
- February 10, 2026
- Submitted
- March 13, 2026
- Operation
- Air carrier
- Aircraft
- N8629A
- Make and model
- Boeing 7378H4
- Aircraft serial
- 36897
- Aircraft time
- 39,626 hours, 19,347 cycles
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Rail
- 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.