What was found
AFTER ENGINE START, BROUGHT PROPS LEVERS TO 1020. NR 1 ENGINE TOOK 1 MINUTE LONGER TO UNFEATHER THAN THE NR 2. REPLACED THE NR 1 OVERSPEED GOVERNOR. NO FURTHER DEFECTS NOTED. PROP UNFEATHERS NORMALLY. RETURNED TO SERVICE.
- Difficulty date
- May 30, 2018
- Submitted
- June 1, 2018
- Operation
- Air carrier
- Aircraft
- N447QX
- Make and model
- Bombdr DHC8402
- Aircraft serial
- 4364
- Aircraft time
- 16,999 hours, 18,064 cycles
- System (JASC)
- 6122 · Propeller Governor
- Part
- Governor
- Part number
- 697072004
- Part serial
- DAP029
- Condition
- Malfunctioned
- Location
- Overspeed
- Part time
- 36,716 hours, 23,718 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.