What was found
AFTER ENGINE START, THE NR 2 ENGINE PROPELLER TOOK 70 SECONDS TO COME OUT OF FEATHER. REPLACED NR 2 OSG, REPAIRED OSG MOUNT PAD ON RGB, AND REPLACED THE O-RINGS IN NR 2 PROPELLER PISTON. OPS & LEAK CHECKED GOOD. OKAY FOR SERVICE.
- Difficulty date
- July 21, 2016
- Submitted
- July 25, 2016
- Operation
- Air carrier
- Aircraft
- N437QX
- Make and model
- Bombdr DHC8402
- Aircraft serial
- 4240
- Aircraft time
- 16,606 hours, 17,789 cycles
- System (JASC)
- 6120 · Propeller Controlling System
- Part
- Governor
- Part number
- 697072004
- Part serial
- DAP0956
- Condition
- Malfunctioned
- Location
- Nr 2 Overspeed
- Part time
- 9,822 hours, 10,602 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.