# SDR 96ZZZX323

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 30, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N912HA
- Make and model: Dhav DHC8102
- Aircraft serial: 40
- System (JASC): [6120 · Propeller Controlling System](https://openairdocs.org/jasc/6120)
- Part: Control Unit
- Part number: 30005000024
- Condition: Failed
- Location: Nr 1 Engine
- Part time: 14,346 hours
- 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/96ZZZX323

## Discrepancy

CHO/CLT - FLT 3156 - DURING PRE-FLIGHT CHECKS, THE AUTOFEATHER TEST WAS FOUND INOPERATIVE.  COULD NOT DUPLICATE.  REMOVED AND REPLACED THE NR 1 AND NR 2 TORQUE SENSOR CONTROL UNITS.  REFERENCE CONTROL NR HNAA9591231.

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