- Difficulty date
- August 1, 2023
- Submitted
- September 5, 2023
- Operation
- Air carrier
- Make and model
- Boeing 73779P
- Aircraft serial
- 30657
- Aircraft time
- 58,272 hours, 36,697 cycles
- Part
- Plate
- Part number
- UNKNOWN
- Condition
- Corroded
- Location
- Zn 500 Left Wing
- 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 RAIL NUT PLATE O/B FIXED LEADING EDGE OFSS 449 AT LT WING 2023-470129<[01] REPLACED RAIL NUT PLATE O/B FIXED LEADING EDGE OFSS 449 AT LT WING IAW B737-700 SRM 51-40-02; SRM 51-10-02 AND APPLIED PROTECTIVE TREATMENT ON OPEN HOLES IAW B737-700 SRM 51-20-01;[02] COMPLETED