Service difficulty report · Actuator · Boeing 757222

Difficulty date
May 29, 2009
Submitted
June 3, 2009
Operation
Air carrier
Aircraft
N551UA
Make and model
Boeing 757222
Aircraft serial
25399
Aircraft time
66,699 hours, 19,236 cycles
Engine
Pwa PW2037
Part
Actuator
Part number
332150012
Part serial
9102927
Condition
Leaking
Location
Spoiler
Stage of operation
IN
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

EVIDENCE OF HYD LEAK O/B OF NR 2 ENG. FOUND NR 11 SPOILER WET. RAN UP AND DOWN SEVERAL TIMES, NO LEAKS NOTED. TO BE RE-CHECKED WITHIN 75 HRS. REPLACED PCA ACTUATOR, HYD LEAK FIX BUT FAIL ON SYNCHRONOUS TEST. REPLACED RVDT AND OPS CHECKED.