# SDR COEA2017060102804

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 1, 2017
- Submitted: June 8, 2017
- Operation: Air carrier
- Aircraft: N804HC
- Make and model: Aerosp ATR42-500
- Registry model: [Aerosp ATR42-500](https://openairdocs.org/model/aerospatiale-alenia-atr42-500) (OpenAirDocs)
- Aircraft serial: 623
- Aircraft time: 21,227 hours, 25,664 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Part number: S57214358200
- 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/COEA2017060102804

## Discrepancy

RT WING LOWER SKIN EXTERNAL LEVEL 2 CORROSION AT TRAILING EDGE BETWEEN RIBS 13-14 AND BETWEEN RIBS 15-16 ON MID & AFT OUTER PIANO FITTINGS BTW STRINGERS 5-9. TEMPORARY REPAIR IAW SRAS CETS-2322/17...11488 DATED 6/8/2017. PN S57214358200, S57214397201, S57214396201.

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