# SDR COEA201911222810

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 22, 2019
- Submitted: November 22, 2019
- Operation: Air carrier
- Aircraft: N810HC
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 423
- Aircraft time: 27,691 hours, 30,156 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: S53671288200
- Condition: Corroded
- Location: Frames 40-41
- 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/COEA201911222810

## Discrepancy

WO 205731 NR 200141 HEAVY CHECK COE/MAJOR REPAIR: REAR FUSELAGE UPPER L/H SKIN INTERIOR SURFACE HAS LEVEL 2 CORROSION BETWEEN FRAMES 40-41, ABOVE STRINGER 7L. CORRECTIVE ACTION: DOUBLER REPAIRED PER SRM 530000-300-803-A01.

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