Service difficulty report · Control Unit · Bombdr DHC8402

Difficulty date
March 1, 2015
Submitted
March 6, 2015
Operation
Air carrier
Aircraft
N415QX
Make and model
Bombdr DHC8402
Aircraft serial
4081
Aircraft time
28,236 hours, 29,090 cycles
Engine
Pwc PW150A
Propeller
Dowty R4086123F17
Part
Control Unit
Part number
699018003
Part serial
1716
Condition
Malfunctioned
Location
Nr 2 Propeller
Part time
15,565 hours, 16,898 cycles
Stage of operation
TX
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AFTER ENGINE START MOVED BOTH CONDITION LEVERS TO MAX/1020. NR 2 PROP WOULD NOT COME OUT OF FEATHER. R & R 2 OVERSPEED GOVERNOR AND NR 2 PEC. OPS TEST GOOD. NO FURTHER DEFECTS NOTED.