Service difficulty report · Actuator · Boeing 757222

Difficulty date
March 13, 2009
Submitted
March 16, 2009
Operation
Air carrier
Aircraft
N528UA
Make and model
Boeing 757222
Aircraft serial
25018
Aircraft time
59,921 hours, 22,225 cycles
Engine
Pwa PW2037
Part
Actuator
Part number
S251T360107
Part serial
21
Condition
Leaking
Location
Rudder
Stage of operation
CR
How discovered
O
Nature of condition
K, J
Precautionary procedure
A

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

What was found

EICAS L HYD QTY SHOWS .42. FLIGHT DIVERTED. FOUND RUDDER RATIO CHANGER ACTUATOR PISTON LEAKING. REPLACED ACTUATOR. SERVICED LEFT HYD QTY TO FULL.