Service difficulty report · Actuator · Boeing 777222

Difficulty date
November 2, 2010
Submitted
November 15, 2010
Operation
Air carrier
Aircraft
N229UA
Make and model
Boeing 777222
Aircraft serial
30557
Aircraft time
36,899 hours, 4,505 cycles
Engine
Pwa PW4090
Part
Actuator
Part number
1U15095
Part serial
1680
Condition
Leaking
Location
Thrust Reverser
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

LT ENGINE THRUST REVERSER ACTUATOR LEAKING HYD FLUID. ENG 1 REVERSER DEACTIVATED IAW MEL 7831B. REPLACED OTBD SYNC LOCK, NO LEAKS NOTED.