# SDR TRBA201123106

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 18, 2011
- Submitted: August 19, 2011
- Operation: Air carrier
- Aircraft: [N538AT](https://openairdocs.org/aircraft/N538AT), registered now
- Make and model: Aerosp ATR 72-212A
- Registry model: [Aerosp ATR 72-212A](https://openairdocs.org/model/aerospatiale-atr-72-212a) (OpenAirDocs)
- Aircraft serial: 538
- Aircraft time: 21,592 hours, 25,835 cycles
- System (JASC): [6123 · Propeller Feathering/Reversing](https://openairdocs.org/jasc/6123)
- Part: Propeller
- Condition: Malfunctioned
- Location: Feathering Sys
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TRBA201123106

## Discrepancy

NR 2 PROPELLER HAD AN UNCOMMANDED FEATHER AFTER LEAVING GATE, CL IN AUTO POS.  ALL INDICATIONS NORMAL OTHER THAN FEATHER.  R & R NR 2 ENG AFU IAW MM 72-01-10.  OPS CK SATISFACTORY.

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