- Difficulty date
- December 11, 2023
- Submitted
- January 2, 2024
- Operation
- Air carrier
- Aircraft
- N7845A
- Make and model
- Boeing 73771B
- Aircraft serial
- 29366
- Aircraft time
- 50,501 hours, 32,811 cycles
- Part
- Nut Plate
- Part number
- UNKNOWN
- Condition
- Corroded
- Location
- Zn 600 Right Win
- Stage of operation
- IN
- How discovered
- 9
- 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 PLATES LOCATED AT LEVEL OFSS 421 LEADING EDGE AT RT WING ( 3E/A ) 2023-748622<[01] REPLACED RAIL NUT PLATES (3 E/A) LOCATED AT LEVEL OFSS 421 LEADING EDGE AT RT WING IAW B737-700 SRM 51-10-02 ITEM 9; SRM 51-40-02 AND DWG: 112A4402 SHEET 13 REV.-;[02] REPLACED RAIL NUT PLATES (3 E/A) LOCATED AT LEVEL OFSS 421 LEADING EDGE AT RT WING IAW B737-700 SRM 51-10-02 ITEM 9; SRM 51-40-02 AND DWG: 112A4402 SHEET 13 REV