What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) Aircraft was departing the High valley airport to return to gwinnett county. There was a thunderstorm on the other side of the ridge adjacent to the airport of departure. After a normal takeoff roll, the aircraft was lifted off at approximately 55 mph. After lift off, the aircraft was accelerated to 70 mph, normal climb speed. At 75-100 feet AGL a loss of airspeed occurred and the aircraft began to settle. The pilot lowered the nose and attempted to accelerate. The aircraft momentarily began to climb again, then began to settle as before. The pilot states that he did not believe he would be able to clear the trees ahead, and elected to land in the only clear area available. The aircraft touched down 3 point at approximately 50 mph, and the pilot attempted to steer through a roadway opening in the shurb line along a creek bank. The main gear contacted the creek bank as the aircraft passed through and the aircraft tipped over on its back. The pilot stated that he had a sudden loss of airspeed and is convinced that he encountered wind shear.
As the FAA filed it
(-23) AIRCRAFT WAS DEPARTING THE HIGH VALLEY AIRPORT TO RETURN TO GWINNETT COUNTY. THERE WAS A THUNDERSTORM ON THE OTHER SIDE OF THE RIDGE ADJACENT TO THE AIRPORT OF DEPARTURE. AFTER A NORMAL TAKEOFF ROLL, THE AIRCRAFT WAS LIFTED OFF AT APPROXIMATELY 55 MPH. AFTER LIFT OFF, THE AIRCRAFT WAS ACCELERATED TO 70 MPH, NORMAL CLIMB SPEED. AT 75-100 FEET AGL A LOSS OF AIRSPEED OCCURRED AND THE AIRCRAFT BEGAN TO SETTLE. THE PILOT LOWERED THE NOSE AND ATTEMPTED TO ACCELERATE. THE AIRCRAFT MOMENTARILY BEGAN TO CLIMB AGAIN, THEN BEGAN TO SETTLE AS BEFORE. THE PILOT STATES THAT HE DID NOT BELIEVE HE WOULD BE ABLE TO CLEAR THE TREES AHEAD, AND ELECTED TO LAND IN THE ONLY CLEAR AREA AVAILABLE. THE AIRCRAFT TOUCHED DOWN 3 POINT AT APPROXIMATELY 50 MPH, AND THE PILOT ATTEMPTED TO STEER THROUGH A ROADWAY OPENING IN THE SHURB LINE ALONG A CREEK BANK. THE MAIN GEAR CONTACTED THE CREEK BANK AS THE AIRCRAFT PASSED THROUGH AND THE AIRCRAFT TIPPED OVER ON ITS BACK. THE PILOT STATED THAT HE HAD A SUDDEN LOSS OF AIRSPEED AND IS CONVINCED THAT HE ENCOUNTERED WIND SHEAR.