Service difficulty report · Processor · Boeing 777222

Difficulty date
December 18, 2011
Submitted
January 3, 2012
Operation
Air carrier
Aircraft
N797UA
Make and model
Boeing 777222
Aircraft serial
26924
Aircraft time
61,815 hours, 8,742 cycles
Engine
Pwa PW40903
Part
Processor
Condition
Malfunctioned
Location
Fuel Totalizer
Stage of operation
CR
How discovered
O
Nature of condition
N
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FUEL DISAGREE MESSAGE ILLUMINATED, JUST AFTER REACHING CRUISE ALTITUDE. TOTALIZER FROZEN. RERACKED FUEL QTY PROCESSOR IAW MM AND ACCOMPLISHED L&R AIMS CABINET RESET PER MM. MAINT MESSAGE 28-20050 SHOWED ON ARRIVAL. RERACKED FQPU PER FIM 28-41 TASK 801 AND RESET L&R AIMS CABINET, THE TOTALIZER INDICATION SHOWS NORMAL.