What was found
UNABLE TO UNFEATHER THE #2 PROPELLER USING THE UNFEATHER SWITCH METHOD. PERFORMED OPERATIONAL TEST OF THE ALTERNATE FEATHER IAW AMM 61-20-00-710-802. OPERATIONAL CHECKS GOOD. COULD NOT DUPLICATE. NO PARTS REPLACED.
- Difficulty date
- February 9, 2020
- Submitted
- February 12, 2020
- Operation
- Air carrier
- Aircraft
- N410QX
- Make and model
- Bombdr DHC8402
- Aircraft serial
- 4347
- Aircraft time
- 21,347 hours, 22,972 cycles
- System (JASC)
- 6123 · Propeller Feathering/Reversing
- Part
- Autofeather Sys
- Condition
- Malfunctioned
- Location
- Nr 2
- 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.