Service difficulty report · Processing Unit · Boeing 767322

Difficulty date
May 15, 2009
Submitted
May 20, 2009
Operation
Air carrier
Aircraft
N647UA
Make and model
Boeing 767322
Aircraft serial
25284
Aircraft time
73,950 hours, 12,025 cycles
Engine
Pwa PW4060
Part
Processing Unit
Part number
HG1057LR02
Part serial
8
Condition
Defective
Location
Fuel System
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

FUEL TANK AND TOTAL FUEL QTY IND INOP, IND BLANK, FUEL QTY IND EICAS MSG DISPLAYED. POSITION 2 (01=L, 02=R, 03=C). SUPPLEMENTAL DATA UPDATE, REPLACED FUEL QUANTITY PROCESSOR UNIT.