# SDR QXEA2012083100969

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 31, 2012
- Submitted: September 4, 2012
- Operation: Air carrier
- Aircraft: N431QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4164
- Engine: Pwc PW150A
- Propeller: Dowty R4086123F17
- System (JASC): [6123 · Propeller Feathering/Reversing](https://openairdocs.org/jasc/6123)
- Part: Propeller
- Condition: Malfunctioned
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA2012083100969

## Discrepancy

NR 1 PROP FEATHER TEST FAILED.  CHECKED CDS FOR FAULT CODES, NONE FOUND.  OPS TEST OF THE PROPELLER AUTOFEATHER & UPTRIM SYS IAW AMM 61-20-00-710-801.  CHECKED GOOD,  NO DEFECTS NOTED.  COULD NOT DUPLICATE.  NO PARTS REPLACED.

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