# SDR COEA2020062402921

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 2020
- Submitted: June 24, 2020
- Operation: Air carrier
- Aircraft: [N921FX](https://openairdocs.org/aircraft/N921FX), 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: 319
- Aircraft time: 27,962 hours, 32,004 cycles
- System (JASC): [5751 · Ailerons](https://openairdocs.org/jasc/5751)
- Part: Mount Bracket
- Part number: S27110109000
- Condition: Corroded
- Location: Lt Aileron Tab
- 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/COEA2020062402921

## Discrepancy

LEFT AILERON TAB ACTUATOR MOUNT BRACKET HAD CORROSION.  REPLACED WITH OEM PART.

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