# SDR NSVA20120421521

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2012
- Submitted: April 23, 2012
- Operation: Air carrier
- Aircraft: N187WQ
- Make and model: Bombdr DHC8402
- Aircraft serial: 4187
- Aircraft time: 8,754 hours, 8,553 cycles
- System (JASC): [6140 · Propeller Indication System](https://openairdocs.org/jasc/6140)
- Part: Transducer
- Condition: Faulty
- Location: Beta Feedback
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NSVA20120421521

## Discrepancy

GATE RETURN DUE TO MX (POWERPLANT MESSAGE).  MX REQUESTED EMU DOWNLOAD DUE TO REPEAT WRITE UP.  FAULT CODE SHOWS CLEAR FAULT WITH NR 2 BFT CHANNEL.  REMOVED AND REPLACED BETA FEEDBACK TRANSDUCER OPS CHECK GOOD.

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