# SDR QXEA2021021800066

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 18, 2021
- Submitted: February 18, 2021
- Operation: Air carrier
- Aircraft: N427QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4156
- Aircraft time: 29,679 hours, 32,028 cycles
- System (JASC): [6123 · Propeller Feathering/Reversing](https://openairdocs.org/jasc/6123)
- Part: Autofeather Sys
- Condition: No Test
- Location: Nr 1
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA2021021800066

## Discrepancy

DURING DAILY SYSTEM CHECK THE NR 1 A/F TEST FAILED.  REMOVED FROM SERVICE. CHECKED FOR FAULT CODES, FOUND CODE 494.  C/W Q400 FIM 61-20-10-810-826. CODE CLEARED, TEST PASSED.  NO PARTS REPLACED.  AIRCRAFT RETURNED TO SERVICE.

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