Service difficulty report · Actuator · Boeing 777222

Difficulty date
February 24, 2012
Submitted
March 6, 2012
Operation
Air carrier
Aircraft
N212UA
Make and model
Boeing 777222
Aircraft serial
30218
Aircraft time
42,113 hours, 9,123 cycles
Engine
Pwa PW4077
Part
Actuator
Part number
7341736003
Part serial
419513
Condition
Leaking
Location
Rt Mlg Truck
Stage of operation
CR
How discovered
O
Nature of condition
K
Precautionary procedure
A

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

What was found

'C' HYD LEAK, FLT DIVERTED. SLOW LEAK CENTER HYD SYS. AFTER LANDING FOUND RT MLG SOAKED WITH HYD FLUID. UNABLE TO DETERMINE IF BRAKE OR A LINE. TOO MUCH SMOKE. RPLC'D RT MLG TRUCK POSITIONER ACTUATOR PER MM.