Service difficulty report · Fuel Sys · Boeing 76734AF

Difficulty date
September 15, 2025
Submitted
September 15, 2025
Operation
Air carrier
Aircraft
N307UP
Make and model
Boeing 76734AF
Aircraft serial
27760
Aircraft time
72,535 hours, 24,553 cycles
Part
Fuel Sys
Condition
Malfunctioned
Location
Zone 600
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

RIGHT ENGINE CONTINUOUSLY SHOWED A .2 LESS FUEL FLOW THAN THE LEFT ENGINE HOWEVER, THE FUEL QUANTITY INDICATOR SHOWED A HIGHER BURN ON RIGHT TANK.

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