# SDR HNAA9793714

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N937HA
- Make and model: Dhav DHC8102
- Aircraft serial: 148
- System (JASC): [6123 · Propeller Feathering/Reversing](https://openairdocs.org/jasc/6123)
- Part: Switch
- Condition: Dirty
- Location: Autofeather Syst
- Stage of operation: TO
- Nature of condition: J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA9793714

## Discrepancy

FLT 3325 - CHO-PIT - THE AUTOFEATHER SYSTEM WOULD NOT ARM DURING TAKEOFF ROLL.  THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE WITHOUT INCIDENT.  CLEANED POWER LEVER MICROSWITCHES 6121-S12 AND 6121-S13.  (M)

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