What was found
WO 176596 NR 500008 HEAVY CHECK COE/MAJOR REPAIR: LH WING LOWER SKIN PANEL BETWEEN RIBS 28-29 HAS LEVEL 2 CORROSION AT FRONT SPAR. CORRECTIVE ACTION: REPAIR PER SRAS ES-3588/1...9735 ISSUE D DATED 12/8/2017.
- Difficulty date
- October 15, 2017
- Submitted
- December 15, 2017
- Operation
- Air carrier
- Aircraft
- N804HC
- Make and model
- Aerosp ATR42500
- Aircraft serial
- 623
- Aircraft time
- 21,608 hours, 26,662 cycles
- System (JASC)
- 5730 · Wing, Plate/Skin
- Part
- Skin
- Part number
- S57214356200
- 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.