# SDR COEA2011120231801

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 2, 2011
- Submitted: December 2, 2011
- Operation: Air carrier
- Aircraft: [N801FX](https://openairdocs.org/aircraft/N801FX), registered now
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 338
- Aircraft time: 33,199 hours, 37,208 cycles
- System (JASC): [5751 · Ailerons](https://openairdocs.org/jasc/5751)
- Part: Rib
- Part number: S576120371100
- Condition: Cracked
- Location: Aileron
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COEA2011120231801

## Discrepancy

HEAVY CK COE / MAJOR REPAIR:  LT AILERON HAS CRACKED CLOSE OUT PANEL FLANGE AT INBOARD END OF AILERON.   REMOVED CRACK RIB, NEW AILERON FLANGE ANGLE FABRICATED AND INSTALLED IAW ATR STRUCTURAL REPAIR MANUAL.

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