As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) BOTH ENGINES FLAMED OUT WHILE TAXIING OFF RUNWAY JUST OUT OF IDLE REVERSE THRUST POSITION. WEATHER AT THE TIME WAS HEAVY SNOW FALL CONDITION. ENGINE INTAKES INSPECTED AND FOUND NORMAL. ENGINES RESTRARTED NORMALLY. POOR RUNWAY CONDITIONS WITH THRUST REVRSER USE PROBABLE CAUSE OF FLAMEOUT.