What was found
WO 262165 NR 500015 HEAVY CHECK COE/MAJOR DISCREPANCY: L/H AILERON FIXED TAB TRAILING EDGE CLOSEOUT CHANNEL UPPER SURFACE HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPLACED CLOSEOUT CHANNEL PER ATR42 SRM 51-25-02.
- Difficulty date
- February 16, 2025
- Submitted
- May 7, 2025
- Operation
- Air carrier
- Aircraft
- N903FX
- Make and model
- Aerosp ATR42320
- Aircraft serial
- 179
- Aircraft time
- 33,644 hours, 37,448 cycles
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Channel
- Part number
- S5761018720201
- 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.