Service difficulty report · Pcu · Boeing 777222

Difficulty date
January 29, 2012
Submitted
February 14, 2012
Operation
Air carrier
Aircraft
N212UA
Make and model
Boeing 777222
Aircraft serial
30218
Aircraft time
41,811 hours, 9,062 cycles
Engine
Pwa PW4077
Part
Pcu
Part number
B435417
Part serial
175
Condition
Faulty
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 CTL SYS STATUS MSG. WORKED CH2321, STARTED REMOVING SPOILER 13 PCU M27217. REPLACED PCU.