# SDR COEA2015102002804

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 20, 2015
- Submitted: November 10, 2015
- 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: 19,476 hours, 21,268 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Panel
- Part number: S57214422201
- 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/COEA2015102002804

## Discrepancy

HEAVY CHECK COE & MAJOR REPAIR.  RT WING UPPER OTBD REMOVABLE PANEL HAS AREAS OF LEVEL 2 CORROSION AT RIB 23.  REPAIR IAW SRAS CE 5556 15 9717 DATED 11 5 15.

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