# SDR COEA2019100375919

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2019
- Submitted: October 3, 2019
- 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: 29,404 hours, 37,390 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Doubler
- Part number: S53671406200
- Condition: Corroded
- Location: Frames 32-33
- 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/COEA2019100375919

## Discrepancy

NR 2 VHF EXTERNAL DOUBLER WAS CORRODED, BETWEEN FRAMES 32-33, STRINGERS 21L-21R.  REPLACED THE DOUBLER.

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