- Difficulty date
- September 4, 2025
- Submitted
- October 6, 2025
- Operation
- Air carrier
- Aircraft
- N8618N
- Make and model
- Boeing 7378H4
- Aircraft serial
- 36915
- Aircraft time
- 39,747 hours, 19,114 cycles
- 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.
What was found
CORROSION ON RAIL NUT-PLATE LOCATED OFSS 632 INTERNAL CAVITY LEADING EDGE AT LT WING REPLACED RAIL NUT-PLATE LOCATED OFSS 632 INTERNAL CAVITY LEADING EDGE AT LT WING IAW B737-800 SRM 51-40-02 ; SRM 51-10-02 ITEM 9 AND DWG 112A4402 SHEET:40 REV:A.