SDR IPXA2025091610223

Service difficulty report · Transmitter · Boeing 76734AF

Difficulty date: September 15, 2025
Submitted: September 16, 2025
Operation: Air carrier
Aircraft: N307UP
Make and model: Boeing 76734AF
Aircraft serial: 27760
Aircraft time: 72,539 hours, 24,555 cycles
System (JASC): 2840 · Fuel Indicating System
Part: Transmitter
Part number: 8TJ124GGN3
Part serial: FDTJ1104
Condition: Inaccurate
Location: Fuel Qty
Stage of operation: CR
How discovered: O
Nature of condition: N
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 BORN ON RIGHT TANK. CHECKED FUEL QTY WITH STICKS, CHECKS GOOD. REPLACED RT ENG FUEL FLOW TRANSMITTER IAW MM 73-31-01/401 CHECKS GOOD, OK FOR SERVICE.

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