What was found
DURING HEAVY CHECK, LT UPPER WING CUT-OUT FOR PANEL 522CT HAS FRETTING ON TOP SURFACE. REPAIR IAW SRAS DO/TS-3988/07, 4261, REV D.
- Difficulty date
- October 3, 2013
- Submitted
- November 5, 2013
- Operation
- Air carrier
- Aircraft
- N923FX
- Make and model
- Aerosp ATR42300
- Aircraft serial
- 135
- Aircraft time
- 30,905 hours, 38,940 cycles
- System (JASC)
- 5730 · Wing, Plate/Skin
- Part
- Panel
- Part number
- S57110944200
- 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.