Service difficulty report · Pump · Bombdr DHC8402

Difficulty date
July 12, 2016
Submitted
July 14, 2016
Operation
Air carrier
Aircraft
N402QX
Make and model
Bombdr DHC8402
Aircraft serial
4032
Aircraft time
36,781 hours, 38,581 cycles
Part
Pump
Part number
6617304
Part serial
K0426
Condition
Failed
Location
Hydraulic System
Part time
18,471 hours
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

DURING APPROACH, NR 2 HYD ISOLATION VALVE CAUTION ILLUMINATED. FOLLOWED BY A LOSS OF NR 2 HYD SYSTEM PRESSURE. THEN ALL ASSOCIATED CAUTION LIGHTS WITH THAT MALFUNCTION. ACCOMPLISHED EAC CHECKLIST TO COMPLIETION AND THEN LANDED IAW PROCUDURE. NR 2 HYD EDP REPLACED DUE TO FAILURE. NR 2 HYD SYSTEM FLUSHED, SYSTEM BLED, NO LEAKS NOTED, OPS CHECKED GOOD. RETURNED TO SERVICE.