# SDR COEA2016030817911

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2016
- Submitted: June 8, 2016
- Operation: Air carrier
- Aircraft: N911FX
- Make and model: Aerosp ATR 42-300
- Registry model: [Aerosp ATR 42-300](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-300) (OpenAirDocs)
- Aircraft serial: 045
- Aircraft time: 37,507 hours, 45,070 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Vortex Gen
- Part number: S5721158620001
- Condition: Corroded
- Location: Lt Wing
- 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/COEA2016030817911

## Discrepancy

HEAVY CHECK COE & MINOR REPAIR.  LT UPPER OTBD WING HAS 3 GENERATORS WITH LEVEL 2 CORROSION.  REPLACED VORTEX GENERATORS.

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