Service difficulty report · Fuel Feed · Boeing 767323

Difficulty date
December 16, 2022
Submitted
December 21, 2022
Operation
Air carrier
Aircraft
N399CM
Make and model
Boeing 767323
Aircraft serial
25451
Aircraft time
108,032 hours, 18,262 cycles
Engine
Ge CF680C2B6
Engine time
8,341 hours, 2,675 cycles
Part
Fuel Feed
Condition
Erratic
Location
Left Engine
Stage of operation
NR
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

LH ENGINE FUEL FLOW ERRATIC WHEN ENG ANTI-ICE TURNED ON. CLEANED AND RESECURED CONNECTORS D17066, D4210 AND D4212 PER WDM 73-31-11. ENG GROUND TEST AND OPS TEST OK AND OBSERVED ON FLIGHTS, FF LH ENG SYS OK NO ISSUES.