What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Aircraft proceeded to take off from taxi lane b, knowingly there was a tail wind of approximately up to 6 knots. When the aircraft reached approximately 50 knots the passenger noted that the pilot pushed the yoke forward to bring the tail up, shortly after that pulling the yoke aft to get airborne. Being airborne for a short time the aircraft experienced a left turning trend, with loss of altitude. Aircraft left landing gear touched first then the left wing, bounced off the runway causing the aircraft to change direction to leave the runway to the right. The right wing hit the ground bounced off the ground forcing it up and the left wing to strike the ground again, along with the left main gear where it collapsed. Aircraft came to rest at that time on its left side with the wing broken at the root.
This aircraft was equipped with stol system and able to maintain flight at low airspeeds.
Take off to runway touchdown was 864 feet.
From what we viewed from video, aircraft experienced pilot induced gyroscopic procession.
As the FAA filed it
AIRCRAFT PROCEEDED TO TAKE OFF FROM TAXI LANE B, KNOWINGLY THERE WAS A TAIL WIND OF APPROXIMATELY UP TO 6 KNOTS. WHEN THE AIRCRAFT REACHED APPROXIMATELY 50 KNOTS THE PASSENGER NOTED THAT THE PILOT PUSHED THE YOKE FORWARD TO BRING THE TAIL UP, SHORTLY AFTER THAT PULLING THE YOKE AFT TO GET AIRBORNE. BEING AIRBORNE FOR A SHORT TIME THE AIRCRAFT EXPERIENCED A LEFT TURNING TREND, WITH LOSS OF ALTITUDE. AIRCRAFT LEFT LANDING GEAR TOUCHED FIRST THEN THE LEFT WING, BOUNCED OFF THE RUNWAY CAUSING THE AIRCRAFT TO CHANGE DIRECTION TO LEAVE THE RUNWAY TO THE RIGHT. THE RIGHT WING HIT THE GROUND BOUNCED OFF THE GROUND FORCING IT UP AND THE LEFT WING TO STRIKE THE GROUND AGAIN, ALONG WITH THE LEFT MAIN GEAR WHERE IT COLLAPSED. AIRCRAFT CAME TO REST AT THAT TIME ON ITS LEFT SIDE WITH THE WING BROKEN AT THE ROOT.
THIS AIRCRAFT WAS EQUIPPED WITH STOL SYSTEM AND ABLE TO MAINTAIN FLIGHT AT LOW AIRSPEEDS.
TAKE OFF TO RUNWAY TOUCHDOWN WAS 864 FEET.
FROM WHAT WE VIEWED FROM VIDEO, AIRCRAFT EXPERIENCED PILOT INDUCED GYROSCOPIC PROCESSION.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.