# SDR COEA2018112352801

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 25, 2018
- Submitted: November 23, 2018
- 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: 22,653 hours, 29,998 cycles
- System (JASC): [5314 · Fuselage Main, Keel](https://openairdocs.org/jasc/5314)
- Part: Keelbeam
- Part number: S53574100204
- Condition: Corroded
- Location: Frame 27a
- 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/COEA2018112352801

## Discrepancy

WO 188750 NR 100061 HEAVY CHECK COE/MINOR REPAIR: KEEL BEAM FWD OF FRAME 27A HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPLACED WITH OEM PART.

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