What was found
DURING HEAVY CHECK, LT WING SKIN LOWER SURFACE HAS CORROSION BY THE WATER DRAIN VALVE OTBD OF THE NACELLE. REPAIRED IAW SRAS DT/S-4114/13.7909.
- Difficulty date
- July 15, 2013
- Submitted
- July 31, 2013
- Operation
- Air carrier
- Aircraft
- N919FX
- Make and model
- Aerosp ATR42300
- Aircraft serial
- 266
- Aircraft time
- 27,429 hours, 35,047 cycles
- System (JASC)
- 5730 · Wing, Plate/Skin
- Part
- Skin
- Part number
- S57110897200
- 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.