Service difficulty report · Gcu · Boeing 777222

Difficulty date
September 1, 2012
Submitted
September 14, 2012
Operation
Air carrier
Aircraft
N771UA
Make and model
Boeing 777222
Aircraft serial
26932
Aircraft time
67,920 hours, 12,299 cycles
Engine
Pwa PW4077
Part
Gcu
Part number
756603E
Part serial
124
Condition
Failed
Location
Rt Generator
Stage of operation
TX
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

RIGHT GENERATOR STATUS MESSAGE DISPLAYED AFTER PUSHBACK. RESET ONE TIME BUT MESSAGE CAME BACK. REPLACED RT GCU. ALL LATCHED AND STATUS MESSAGES ERASED.