Service difficulty report · Hydraulic Line · Boeing 757224

Difficulty date
February 17, 2022
Submitted
February 18, 2022
Operation
Air carrier
Aircraft
N17139
Make and model
Boeing 757224
Aircraft serial
30352
Aircraft time
81,153 hours, 19,558 cycles
Part
Hydraulic Line
Part number
NA
Part serial
NA
Condition
Leaking
Location
Nose Ww
Stage of operation
IN
How discovered
O
Nature of condition
K
Precautionary procedure
O

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

What was found

COMPLETE LOSS OF LEFT HYD QTY ON SHORT FINAL. NO NOSEWHEEL STRNG AND BROUGHT THE AIRCRAFT TO A STOP AND SHUT DOWN THE ELECTRIC PUMPS, (HYD QTY WAS AT 1.6), STARTED APU AND SHUT DOWN #2 ENGINE. CALLED FOR TOW TO GATE. INFO ONLY PER CREW: ON SHORT FINAL AFTER GEAR DOWN, GOT EICAS MESSAGE FOR HYD QTY THEN WARNING LIGHTS SHORTLY AFTER. THE HYD PAGE WAS UP AND THE QUANTITY DROPPED RATHER QUICKLY. AFTER LANDING, THEY SHUT DOWN #1 ENGINE AND TAXIED ONTO TAXIWAY. THERE THEY LOST NWS LEFT HDY SYSTEM WAS NOT A COMPLETE LOSS FOUND MLG DOWNLOCK ACTUATOR FLEX LINE LEAKING REPLACED OPS CHECKED GOOD IPC 32-32-51-15 IREM #275