Service difficulty report · Computer · Bombdr BD7001A12

Difficulty date
April 30, 2025
Submitted
May 2, 2025
Operation
Air carrier
Aircraft
N191QS
Make and model
Bombdr BD7001A12
Aircraft serial
70214
Aircraft time
86 hours, 33 cycles
Part
Computer
Condition
Malfunctioned
Location
Fuel Transfer
Stage of operation
TX
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

ACFT WOULD NOT TAKE FULL FUEL. ONLY GET 50000LBS ABOARD. NOTICED FUEL TRANSFER COMING ON RT TO LT, THEN COME ON AGAIN, SAME DIRECTION, & AGAIN. CHKD SYS FUEL PAGE & CG PUMPS ALTERNATING RUNNING FOR WING TO WING TRANSFER ALONG WITH TRYING TO BALANCE FUEL. HAD A 1500LBD DIFFERENCE & A FUEL QTY MISCOMPARE. FOLLOWED PROCEDURES TO STOP FUEL MOVING AROUND & LET IT STABILIZE. TURNED PUMPS ON WHEN INSTRUCTED & IT REPEATED ONLY FILLING THE OTBD WINGS TO 1500 LT 1900 RT. RT PUMP SHUT OFF & LT KEPT PUMPING. FUEL STREAMING FROM LT WING. AFTER LANDING, FUEL DRIPPING FROM ACFT. REPLACED FQMC IAW AMP BD700-A-J28-41-03-00AAA-520A/-720A-A. PERFORMED FQMC, OPS TEST IAW AMP BD700-A-J28-41-03-00-AAA-320A-A TEST PASSED.