SDR ABXA010758

Service difficulty report · Computer · Boeing 767281

Difficulty date
March 7, 2002
Submitted
March 8, 2002
Operation
Air carrier
Aircraft
N773AX
Make and model
Boeing 767281
Aircraft serial
22788
Aircraft time
40,071 hours, 34,746 cycles
Part
Computer
Part number
HG1057AA07
Part serial
G0198
Condition
Defective
Location
Fuel System
Part time
2,965 hours, 929 cycles
Stage of operation
DE
How discovered
O
Nature of condition
N
Precautionary procedure
E

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

What was found

DURING DESCENT, OBSERVED FUEL DISAGREE PROGRAM 2/2 AND VERIFIED FUEL IMBALANCE. LEFT FUEL QUANTITY LOWER THAN THE RIGHT BY APPROXIMATELY 1,400 LBS. ACCOMPLISHED THE QUICK REFERENCE HANDBOOK PROCEDURES AND SECURED THE LEFT ENGINE IAW THE QRH. PERFORMED FIM PROCEDURE 34-61-00, FIG 106, SHEET 1. FUEL INDICATION CHECKED NORMAL. INSTALLED NEW FUEL QUANTITY PROCESSOR IAW B767 MM 28-41-08-04 FOR PRECAUTIONARY PURPOSES. TRANSPOSED FMC'S FOR TROUBLESHOOTING. INSPECTED WINGS AND ENGINES FOR FUEL LEAKS. NONE FOUND.