Service difficulty report · Actuator · Boeing 777222

Difficulty date
January 9, 2010
Submitted
January 11, 2010
Operation
Air carrier
Aircraft
N221UA
Make and model
Boeing 777222
Aircraft serial
30552
Aircraft time
35,219 hours, 4,451 cycles
Engine
Pwa PW40903
Part
Actuator
Part number
B435417
Part serial
2991
Condition
Faulty
Location
Spoilers
Stage of operation
NR
How discovered
9
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

FLIGHT CONTROL SYS STATUS MESSAGE DISPLAYED, ALONG WITH SPOILER ADVISORY MESSAGE DISPLAYED. REPLACED NR 5 SPOILER ACTUATOR. OPS TESTS NORMAL. NR 5 SPOILER MSG WITH ASSOCIATED FLT CNTRL SYS MSG RETURNED. CLEANED CONNECTOR AT SPOILER NR 5 D2137J AND P. P-N'S S280W654-75 AND 286W8782-004. PERFORMED GROUND TEST, TESTS OK. NO MSG'S. NOTIFIED LINE MX ACFT OK FOR SERVICE.