Service difficulty report · Unknown · Boeing 7673S1

Difficulty date
October 8, 2012
Submitted
October 10, 2012
Operation
Air carrier
Aircraft
N640GT
Make and model
Boeing 7673S1
Aircraft serial
25221
Aircraft time
70,292 hours, 14,805 cycles
Part
Unknown
Condition
Unknown
Location
Unknown
Stage of operation
CR
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

FMS MESSAGE "FUEL DISAGRE-PROG 2" TOTALIZER 32.4 CALCULATED 36.4 AT T/O +9+14 HOURS. NO FUEL LEAK AND ACCOMPLISHED QRH PROCEDURE (FUEL TEMP -31) (SYS IS OK IAW NOTE 2 OF FIM 28-41 FAULT TREE 838 CONFIG 3 BOX 1 AND BOX 21. NOTE STATES: INITIAL FUEL LOAD GREATER THAN 119000 POUNDS, BOX 1 STATES DIFFERENCE BETWEEN TOTALIZER AND CALCULATED LESS THAN 4,500, BLOCK 21. THE SYS IS OK)

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