Service difficulty report · Control Panel · Boeing 777222

Difficulty date
July 7, 2012
Submitted
August 10, 2012
Operation
Air carrier
Aircraft
N771UA
Make and model
Boeing 777222
Aircraft serial
26932
Aircraft time
67,738 hours, 12,272 cycles
Engine
Pwa PW4077
Part
Control Panel
Part number
8221494101
Part serial
51
Condition
Warning Message
Location
Auto Pilot
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

MODE CONTROL PANEL FAULT MESSAGE. REMOVED MODE CONTROL PANEL, INSTALLED NEW PERFORMED TEST PER MM.