Service difficulty report · Processor · Boeing 777222

Difficulty date
December 30, 2007
Submitted
January 3, 2008
Operation
Air carrier
Aircraft
N783UA
Make and model
Boeing 777222
Aircraft serial
26950
Aircraft time
47,935 hours, 7,170 cycles
Engine
Pwa PW4090
Part
Processor
Condition
Malfunctioned
Location
Fuel Qty Ind
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

FUEL QUANTITY INDICATION ON EICAS DISPLAY FLUCTUATES. CREW COMMENTS: RIGHT FUEL QUANTITY INTERMITTENT. FUEL QUANTITY PROCESSOR UNIT FAULTY. REPLACED FUEL QTY PROCESSOR UNIT. PERFORMED OPERATIONAL CHECK OK. ACFT OK FOR SERVICE.