Service difficulty report · Processor · Boeing 767322

Difficulty date
September 18, 2009
Submitted
September 21, 2009
Operation
Air carrier
Aircraft
N660UA
Make and model
Boeing 767322
Aircraft serial
27115
Aircraft time
71,451 hours, 11,586 cycles
Engine
Pwa PW4060
Part
Processor
Condition
Defective
Location
Fuel System
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

CENTER TANK IND BLANKS AT HIGH DECK ANGLE. PRESENT LEG FAULT "HI-Z SHORT TO GRND AO1". WILL REQUIRE TANK DRAINED AND SUMP FOR DRY CAPACITANCE TEST. POSSIBLE TANK ENTRY AND HARNESS REPLACEMENT. PROCESSOR SHOWS SEVERAL FAULTS FOR CENTER TANK. REPLACED BOTH LOW-Z & HI-Z CENTER TANK HARNESS. FQIS SYSTEM OP'S CHECK AND SYSTEM BIT CHECK PASSED NO FAULT. ALL FUEL WORK COMPLETE.