# SDR HNAA2011081700258

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 14, 2011
- Submitted: August 18, 2011
- Operation: Air carrier
- Aircraft: N931HA
- Make and model: Dhav DHC8102
- Aircraft serial: 132
- Aircraft time: 57,835 hours, 64,041 cycles
- System (JASC): [6140 · Propeller Indication System](https://openairdocs.org/jasc/6140)
- Part: Electronic Unit
- Part number: 30005000024
- Part serial: MM0182
- Condition: Failed
- Location: Prop Torque
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2011081700258

## Discrepancy

AUTOFEATHER ARM LIGHT REMAINED ILLUMINATED INFLIGHT UNTIL TORQUE REDUCED BELOW 80 PERCENT, NR 1 TORQUE INDICATOR ERRATIC AND STICKS.  R & R TSEU USING RETAINED HARDWARE AND RESECURED ALL CONNECTOR PLUGS AND BONDING WIRE. GROUND RAN ACFT WITH OPS CHECKS. OPS CHECKED GOOD.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.