Service difficulty report · Pump · Doug MD9030

Difficulty date
May 3, 2018
Submitted
May 15, 2018
Operation
Air carrier
Aircraft
N960DN
Make and model
Doug MD9030
Aircraft serial
53530
Aircraft time
53,070 hours, 28,002 cycles
Part
Pump
Condition
Failed
Location
Hyd System
Stage of operation
LD
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

OBSERVED A RIGHT HYDRAULIC SYSTEM PRESSURE LOW ON OAP. PERFORMED QRH PROCEDURE AND WAS NOT ABLE TO PRESSURIZE THE SYSTEM. USED MANUAL GEAR EXTENSION PROCEDURE. REPLACED THE RIGHT ENGINE DRIVEN PUMP. REPLACED DAMAGED LINE LOCATED AT RT THRUST REVERSER BYPASS HANDLE WITH SERVICEABLE ONE. REPLACED ENGINE SCAVENGE FILTERS. LINE AND FILTERS LEAK CHECK GOOD. RIGHT THRUST REVERSER OPERATION CHECKED GOOD.

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