What was found
(CAN) WHILE CONDUCTING 24 HOUR TESTS NR 1 AUTO FEATHER SYS WOULD NOT TEST. TROUBLESHOT SYS FOUND AN OPEN CIRCUIT IN THE NR 1 FEATHER SOLENOID VALVE. REPLACED NR 1 FEATHER SOLENOID VALVE, GND TESTED SYS, CHECKED SERVICEABLE.
- Difficulty date
- December 8, 2011
- Submitted
- September 14, 2015
- Operation
- General aviation
- Make and model
- Dhav DHC8311
- Aircraft time
- 36,916 hours
- Engine
- Pwa PW123
- Propeller
- Hamstd 14SF23
- System (JASC)
- 6123 · Propeller Feathering/Reversing
- Part
- Solenoid Valve
- Part number
- 7827311
- Condition
- Malfunctioned
- Location
- Feathering
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.