Service difficulty report · Indication Sys · Boeing 767322

Difficulty date
November 28, 2025
Submitted
December 2, 2025
Operation
Air carrier
Aircraft
N665UA
Make and model
Boeing 767322
Aircraft serial
29237
Aircraft time
94,764 hours, 19,779 cycles
Part
Indication Sys
Condition
Faulted
Location
Fuel Sys
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FUEL INDICATIONS FLUCUAT ED UP TO 2400LBS BETWEEN TANKS. TOTAL A ND CALC FU EL SPLIT. CONTINUOUS FLUCTUATING FUEL WITH FUEL CONFIG LIGHT ILLUMINATING. PERFORMED FQIS BITE TEST YEILDED IAW AMM 28-41-00. LAST FLIGHT INDICATION WAS CONTAMINATED OR RESISTOR A02 (A ZERO, TWO) FUEL INDICATIONS FLUCUATED UP TO 2400LBS BETWEEN TANKS. TOTAL AND CALCULATED FUEL SPLIT. REMOVED AND REPLACED THE LT MAIN DENSITOMETER IAW AMM 28-41-03. OPS CHECKED GOOD IAW AMM 28-41-00-715-001-002.