# SDR 194962

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 12, 2003
- Submitted: August 12, 2003
- Operation: Air carrier
- Aircraft: N43SZ
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Aircraft serial: 340A043
- System (JASC): [6120 · Propeller Controlling System](https://openairdocs.org/jasc/6120)
- Part: Controller
- Condition: Malfunctioned
- Location: Autocoarsen
- Stage of operation: TO
- How discovered: V
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/194962

## Discrepancy

FLT NR  4516 ON 8/12/03 LYH - PIT, ON TAKEOFF ROLL AUTOCOARSEN SYSTEM FAILED TO ARM WITH TQ ABOVE 80 PERCENT, CAPTAIN ABORTED TO AND RETURNED TO GATE.

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