Service difficulty report · Actuator · Boeing 767322

Difficulty date
December 16, 2008
Submitted
December 19, 2008
Operation
Air carrier
Aircraft
N652UA
Make and model
Boeing 767322
Aircraft serial
25390
Aircraft time
71,682 hours, 11,677 cycles
Engine
Pwa PW4060
Part
Actuator
Part number
550030019
Condition
Faulty
Location
Ailerons
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

THE "AIL LOCK" LT ON AT LOW SPEED. EICAS MSG AILERON LOCKOUT DISPLAYED. REPLACED RIGHT WING AILERON LOCKOUT ACTUATOR. REPLACED RT WING AILERON LOCKOUT ACTUATOR. TESTED NORMAL. RECEIVED SAME EICAS SEVERAL FLIGHT SEGMENTS LATER. REPLACED RIGHT SAM AND RT ADC (P/N S242T210-211). MCDP TEST 30 AND 65 CHECKS OK.