Service difficulty report · Unknown · Boeing 75724APF

Difficulty date
December 15, 2023
Submitted
December 15, 2023
Operation
Air carrier
Aircraft
N441UP
Make and model
Boeing 75724APF
Aircraft serial
27386
Aircraft time
30,521 hours, 19,853 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
TX
How discovered
9
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

*SDR FILED OPEN* RIGHT FUEL INDICATION IMBALANCE OF LESS THAN 1100 LBS WITH ALL OTHER INDICATIONS BALANCED. SAME FUEL FLOW TROUBLESHOT WITH BOTH WING TANKS IN TRANSFER CONFIG. PUMPS ON, DEFUEL VALVES OPEN, AND REFUEL VALVES OPEN. FUEL MIGRATES TO LEFT TANK AT RATE OF 100LBS. PER EVERY 5MINS. PER AMM 28-21-00<BR>NOTE: FUEL DOES NOT MOVE WITH REFUEL VALVES OFF.

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