Service difficulty report · Filter · Boeing 757251

Difficulty date
June 3, 2021
Submitted
June 4, 2021
Operation
Air carrier
Aircraft
N553NW
Make and model
Boeing 757251
Aircraft serial
26500
Aircraft time
53,559 hours, 22,935 cycles
Part
Filter
Condition
Leaking
Location
Hyd System
Stage of operation
CR
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

SHIP 5653 -MISC/DE- RIGHT HYDRAULIC SYSTEM QUANTITY DECREASED DURING FLIGHT. CREW COMPLETED QRH PROCEDURE AND CONTINUED TO DESTINATION. CORRECTIVE ACTION: FOUND RIGHT ENGINE HYDRAULIC PUMP FILTER MODULE DPI LEAKING. REPLACED PACKING, SERVICED HYDRAULIC SYSTEM AND LEAK CHECKED.