SDR 020048528

Service difficulty report · Hydraulic System · Boeing 757251

Difficulty date
February 16, 2002
Submitted
February 22, 2002
Operation
Air carrier
Aircraft
N528US
Make and model
Boeing 757251
Aircraft serial
23843
Aircraft time
48,894 hours, 20,316 cycles
Part
Hydraulic System
Condition
Malfunctioned
Location
Left
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
C

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

What was found

DURING TAKEOFF ROLL AT 95 KNOTS, CREW RECEIVED LEFT ENGINE HYDRAULIC CAUTION LIGHT. CREW SUCCESSFULLY ABORTED TAKEOFF AT 110 KNOTS. DURING TAXI, CREW AGAIN RECEIVED THE SAME ENGINE HYDRAULIC LIGHT. MAINTENANCE INSPECTED THE HYDRAULIC SYSTEM AND FILTERS AND NOTED NO CONTAMINATION. SERVICED HYDRAULIC SYSTEM AND REPLACED FILTERS. RAN ENGINE AND CYCLED FLIGHT CONTROLS WITH NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.