Service difficulty report · Pump · Boeing 767381

Difficulty date
December 1, 2025
Submitted
December 1, 2025
Operation
Air carrier
Aircraft
N390CM
Make and model
Boeing 767381
Aircraft serial
32973
Aircraft time
58,864 hours, 25,706 cycles
Part
Pump
Condition
Faulted
Location
Zone 100
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
D

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

What was found

DURING TAXI OUT L AFT FUEL PUMP EICAS MSG. L AFT FUEL PRESSURE LIGHT AS WELL.A/C RETURNED TO THE GATE (BTB) AND MTX GROUNDED A/C.MTX DEFERRED THE LH AFT FUEL PUMP IAW MEL ABX-28-22-1 AND RETURNED A/C TO SERVICE.