Service difficulty report · Pump · Bombdr DHC8402

Difficulty date
September 16, 2018
Submitted
September 17, 2018
Operation
Air carrier
Aircraft
N450QX
Make and model
Bombdr DHC8402
Aircraft serial
4452
Aircraft time
10,953 hours, 11,718 cycles
Part
Pump
Part number
4122029000
Part serial
128
Condition
Leaking
Location
Feathering Sys
Part time
124,656 hours, 126,359 cycles
Stage of operation
IN
How discovered
O
Nature of condition
K
Precautionary procedure
K

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

What was found

NR 2 ENGINE FEATHERING PUMP IS LEAKING AT LOWER PUMP HOUSING COVER. REPLACED NR 2 ENGINE FEATHERING PUMP IAW MM TASK NR'S 61-20-31-000-801 AND 61-20-31-400-801. NR 2 PROPELLER ALTERNATE FEATHER OPERATIONAL TEST GOOD IAW MM TASK 61-20-00-710-802. NO LEAKS NOTED.