Service difficulty report · Pump · Dhav DHC8202

Difficulty date
November 12, 2006
Submitted
November 15, 2006
Operation
Air carrier
Aircraft
N359PH
Make and model
Dhav DHC8202
Aircraft serial
514
Aircraft time
19,930 hours, 28,778 cycles
Engine
Pwa PW123D
Part
Pump
Part number
570347
Part serial
MX477571D
Condition
Malfunctioned
Location
Hydraulic Sys
Part time
2,295 hours, 3,338 cycles
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

PSC FLIGHT NR 2101 ON CLIMB NR 2 ENGINE HYDRAULIC PUMP CAUTION LIGHT ILLUMINATED, NR 2 HYDRAULIC PRESSURE READ ZERO, QUANTITY STAYED THE SAME. ALL GEAR CAME, NOSE GEAR DID NOT CLOSE. PUMP RAN WITH ZERO PRESSURE FOR 15 MINUTES. MAINTENANCE REPLACED NR2 EDP AND CASE DRAIN FILTER. REPLACED HYDRAULIC PUMP. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.