Service difficulty report · Line · Boeing 777222

Difficulty date
March 21, 2013
Submitted
April 10, 2013
Operation
Air carrier
Aircraft
N768UA
Make and model
Boeing 777222
Aircraft serial
26919
Aircraft time
73,042 hours, 12,991 cycles
Engine
Pwa PW4077
Part
Line
Condition
Leaking
Location
Hyd System
Stage of operation
TX
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

ON ARRIVAL, FOUND HYDRAULIC FLUID LEAKING FROM AREA AROUND TOP ON LEFT MAIN LANDING GEAR. FOUND FLEX BRAKE LINE LT MLG ANTI SKID SHUTTLE VALVE MODULE LEAKING. REPLACED FLEX HYDRAULIC LINE. LEAK CHECKED OK.