What was found
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.
- Difficulty date
- March 24, 2020
- Submitted
- March 31, 2020
- Operation
- Air carrier
- Aircraft
- N681BC
- Make and model
- Saab SF340A
- 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
- 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
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.