What was found
WO 199374 MAJOR REPAIR/DISCREPANCY: LEVEL 2 CORROSION FOUND ON LT LOWER WING SKIN BETWEEN RIBS 22-30. CORRECTIVE ACTION: REPAIRED PER SRAS ES-3588/15...9735 ISSUE F, DATED 3/18/2019.
- Difficulty date
- March 13, 2019
- Submitted
- March 20, 2019
- Operation
- Air carrier
- Aircraft
- N804HC
- Make and model
- Aerosp ATR42500
- Aircraft serial
- 623
- Aircraft time
- 23,084 hours, 30,497 cycles
- System (JASC)
- 5730 · Wing, Plate/Skin
- Part
- Skin
- Part number
- S57214356201
- Condition
- Corroded
- Location
- Lt Wing
- 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.