# SDR COEA2009080202919

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 2, 2009
- Submitted: August 5, 2009
- Operation: Air carrier
- Aircraft: [N919FX](https://openairdocs.org/aircraft/N919FX), registered now
- Make and model: Aerosp ATR 42-300
- Registry model: [Aerosp ATR 42-300](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-300) (OpenAirDocs)
- Aircraft serial: 266
- Aircraft time: 25,816 hours, 33,286 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Doubler
- Part number: S53370561200
- Condition: Corroded
- Location: Fuselage
- 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/COEA2009080202919

## Discrepancy

FOUND IN COE HEAVY CHECK:  LEVEL 2 CORROSION / MINOR REPAIR.  EXTERIOR FUSELAGE UPPER GPS ANTENNA MOUNTING DOUBLER BETWEEN FRAMES 17 - 18 HAS LEVEL 2 CORROSION.  REMOVED DOUBLER AND INSTALLED NEW FABRICATED DOUBLER.

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