# SDR COEA2017110203801

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 2, 2017
- Submitted: November 2, 2017
- Operation: Air carrier
- Aircraft: [N801HC](https://openairdocs.org/aircraft/N801HC), registered now
- Make and model: Aerosp ATR42-500
- Registry model: [Aerosp ATR42-500](https://openairdocs.org/model/aerospatiale-alenia-atr42-500) (OpenAirDocs)
- Aircraft serial: 629
- Aircraft time: 21,654 hours, 27,423 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Structure
- Part number: S57214356201
- Condition: Corroded
- Location: Rt 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/COEA2017110203801

## Discrepancy

MAJOR REPAIR/DISCREPANCY: LEVEL 2 CORROSION ON RT LOWER WING BETWEEN RIBS 13-15 ON TRAILING EDGE. DETERMINED TO BE A MAJOR REPAIR ON 11/2/2017 PER SRAS. REPAIR PER SRAS ES-609/16...9999 ISSUE D.

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