Service difficulty report · Pump · Doug DC871F

Difficulty date
June 7, 2001
Submitted
June 8, 2001
Operation
Air carrier
Aircraft
N706UP
Make and model
Doug DC871F
Aircraft serial
46056
Part
Pump
Part number
57155A
Part serial
100546
Condition
Leaking
Location
Hyd System
Stage of operation
CR
How discovered
O
Nature of condition
K, J
Precautionary procedure
A

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

What was found

INSPECTION TYPE:N/A HYD LOSS DOWN TO APPROX 6 GAL BYPASSED PUMPS. RAN LOSS OF HYD FLUID OR PRESS AND WAS ABLE TO CONFIGURE WITH GEAR AND FULL FLAPS - FLUID LEAKING AFTER LANDING RT SIDE R-R RUDDER STANDBY PUMP PN 57155A. OPS AND LEAK CHECKED OK. DURING ENG RUNS FOUND BOTH EDP LEAKING. REPLACING BOTH PUMPS.

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