Service difficulty report · Pump · Bombdr DHC8402

Difficulty date
October 7, 2009
Submitted
October 12, 2009
Operation
Air carrier
Aircraft
N429QX
Make and model
Bombdr DHC8402
Aircraft serial
4161
Aircraft time
6,093 hours, 6,524 cycles
Part
Pump
Part number
6617303
Part serial
K0139
Condition
Failed
Location
Hyd System
Part time
18,709 hours, 19,207 cycles
Stage of operation
AP
How discovered
O
Nature of condition
K, J
Precautionary procedure
O

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

What was found

ON APPROACH LOST NR 2 HYD QUANTITY. ENGINE SHUTDOWN ON GROUND LESS THEN ONE MINUTE AFTER TOTAL FLUID LOSS. FOUND ENG DRIVEN HYD PUMP FAILED AND LEAKING. REPLACED IAW 29-11-01-000-801 AND 29-11-01-400-801. ALSO PERFORMNED CHAP 5 INSP FOR EDP OPERATION WITHOUT SUFFICIENT HYD FLUID AMM TASK 05-54-00-280-801. CHECKS GOOD. RETURNED TO SERVICE.