What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) The aircraft was on a runway that was snow covered (2 to 3 inches light fluff) with blanks on either side of the runway about four foot tall. Thirty feet from the start of the take off roll the pilot heard a sputtered in the engine and adjusted the fuel, while doing this the aircraft veered to the left by 15 feet. The pilot did not move back to center (runway being snow covered he could not see center line) but continued in a straight line down the runway on his take off roll. From the tire trails in the snow it was seen that the aircraft was moving slightly to left on a continuing line and at approximately the 1000 foot mark the left tire entered into the snow bank and within 15 feet of entering the bank the aircraft pivot 90 degrees to the left into the snowbank (mainly ice). When the aircraft hit the bank it pitched up and forward, damaging the propeller, nose landing gear and left wing. Damage to the aircraft, propeller bent, engine mount bent and broken, nose gear collapsed and driven into the firewall, damaging the firewall, right wing cap destroyed, and right wing skins on the inboard wing were bent and deformed when the wing hit the bank and flexed.
As the FAA filed it
(-23) THE AIRCRAFT WAS ON A RUNWAY THAT WAS SNOW COVERED (2 TO 3 INCHES LIGHT FLUFF) WITH BLANKS ON EITHER SIDE OF THE RUNWAY ABOUT FOUR FOOT TALL. THIRTY FEET FROM THE START OF THE TAKE OFF ROLL THE PILOT HEARD A SPUTTERED IN THE ENGINE AND ADJUSTED THE FUEL, WHILE DOING THIS THE AIRCRAFT VEERED TO THE LEFT BY 15 FEET. THE PILOT DID NOT MOVE BACK TO CENTER (RUNWAY BEING SNOW COVERED HE COULD NOT SEE CENTER LINE) BUT CONTINUED IN A STRAIGHT LINE DOWN THE RUNWAY ON HIS TAKE OFF ROLL. FROM THE TIRE TRAILS IN THE SNOW IT WAS SEEN THAT THE AIRCRAFT WAS MOVING SLIGHTLY TO LEFT ON A CONTINUING LINE AND AT APPROXIMATELY THE 1000 FOOT MARK THE LEFT TIRE ENTERED INTO THE SNOW BANK AND WITHIN 15 FEET OF ENTERING THE BANK THE AIRCRAFT PIVOT 90 DEGREES TO THE LEFT INTO THE SNOWBANK (MAINLY ICE). WHEN THE AIRCRAFT HIT THE BANK IT PITCHED UP AND FORWARD, DAMAGING THE PROPELLER, NOSE LANDING GEAR AND LEFT WING. DAMAGE TO THE AIRCRAFT, PROPELLER BENT, ENGINE MOUNT BENT AND BROKEN, NOSE GEAR COLLAPSED AND DRIVEN INTO THE FIREWALL, DAMAGING THE FIREWALL, RIGHT WING CAP DESTROYED, AND RIGHT WING SKINS ON THE INBOARD WING WERE BENT AND DEFORMED WHEN THE WING HIT THE BANK AND FLEXED.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.