# SDR OZCA2020033100000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 24, 2020
- Submitted: March 31, 2020
- Operation: Air carrier
- Aircraft: [N681BC](https://openairdocs.org/aircraft/N681BC), registered now
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Aircraft serial: 108
- Aircraft time: 43,220 hours, 46,068 cycles
- Engine: Ge CT75A2
- Engine time: 36,937 hours, 36,937 cycles
- Propeller: Rotol R3754123F21
- System (JASC): [6123 · Propeller Feathering/Reversing](https://openairdocs.org/jasc/6123)
- Part: Pressure Switch
- Part number: 1103P0620
- Part serial: 2038
- Condition: Faulty
- Location: Lt Engine
- Stage of operation: AP
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/OZCA2020033100000

## Discrepancy

FLIGHT CREW WRITE UP - AUTOCOARSEN FAILURE IN FLIGHT. LEFT ENG FEATHERED. "AUTOCOARSEN" CWP ILLUMINATED. LATER AFTER SPEAKING WITH CAPTAIN HE STATED THAT THE PROP DID NOT FEATHER IT WAS INDICATION ONLY.

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