Service difficulty report · Pcu · Boeing 777222

Difficulty date
February 19, 2010
Submitted
February 19, 2010
Operation
Air carrier
Aircraft
N228UA
Make and model
Boeing 777222
Aircraft serial
30556
Aircraft time
33,409 hours, 4,118 cycles
Engine
Pwa PW40903
Part
Pcu
Part number
B43540008
Part serial
1607
Condition
Malfunctioned
Location
Spoiler
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

FLT CONTROL SYS FAULTING NR 8 SPOILER, FOUND NR 8 SPOILER PCU AT FAULT. NEEDS SPOILER PCU. REPLACED PCU PER AMM. PERFORMED FLT CTL SYS TEST ON MAT. STATUS MSG CLEARED, TEST PASSED. PUT BROKEN PCU IN OZ'S CONTAINER AND PLACED IN BULK CARGO DEPARTMENT.