Service difficulty report · Pump · Doug MD11

Difficulty date
January 23, 2002
Submitted
February 20, 2002
Operation
Air carrier
Aircraft
N809DE
Make and model
Doug MD11
Aircraft serial
48480
Aircraft time
39,786 hours, 5,346 cycles
Engine
Pwa PW4460
Engine time
22,103 hours, 3,282 cycles
Part
Pump
Part number
887673
Part serial
M519482
Condition
Cracked
Location
Nr 3 Engine
Stage of operation
CR
How discovered
O
Nature of condition
K, J
Precautionary procedure
H

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

What was found

NR 3 HYD SYSTEM FLUID LOSS. QTY CONTINUED TO DRAIN WITH HYD PUMPS OFF. FOUND NR 3 ENGINE RIGHT HYD PUMP HOUSING CRACKED. REPLACED PUMP.

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