# SDR QXEA2017050800343

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 2017
- Submitted: May 8, 2017
- Operation: Air carrier
- Aircraft: N419QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4145
- Aircraft time: 25,442 hours, 26,928 cycles
- System (JASC): [6120 · Propeller Controlling System](https://openairdocs.org/jasc/6120)
- Part: Autofeather Sys
- Condition: Malfunctioned
- 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/QXEA2017050800343

## Discrepancy

DURING DAILY SYSTEMS CHECK,  AUTOFEATHER TEST FAILED.  INTERROGATED CDS, FOUND NR 2 PEC FAULT 402B.  CLEARED FAULT AND PERFORMED OPS TEST OF AUTOFEATHER AND UPTRIM IAW AMM 61-20-00-710-801, IAW FIM 61-20-09-810-812, AND MCN 661292-001 ISSUE 1.  TEST PASSED,  NO FURTHER DEFECTS NOTED, FAULT DID NOT RETURN.

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