What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Amphibious aircraft departed Canandaigua airport in a.m. and flew to Canandaigua Lake where it landed on the water succesfully. After about 5 minutes the aircraft took off and flew for about an hour and returned to lake for successful water landing. After 5-7 minutes aircraft attempted to takeoff, got up on step, but pilot noticed airspeed only 55 knots, and left float was almost submerged. Pilot aborted takeoff, nose of aircraft dropped and prop struck water whereupon the entire aircraft flipped longitudinally tail over nose, coming to rest on the water surface upside down and underwater suspended by the floats. Pilot was able to free himself and swim out and was recovered by nearby boat. No injuries. Damage to aircraft as a result of the incident was minor, but substantial damamge occurred during the recovery of the aircraft from the water and placement on a barge, and later onto the shoreline. After the first successful takeoff from water and flight, pilot did not notice any imbalance or control issues. Pilot stated the floats were pumped out prior to first flight. A&P mechanic on scene stated after incident, floats were pumped out, aircraft was set back in water and the left float immediately took on water.
As the FAA filed it
AMPHIBIOUS AIRCRAFT DEPARTED CANANDAIGUA AIRPORT IN A.M. AND FLEW TO CANANDAIGUA LAKE WHERE IT LANDED ON THE WATER SUCCESFULLY. AFTER ABOUT 5 MINUTES THE AIRCRAFT TOOK OFF AND FLEW FOR ABOUT AN HOUR AND RETURNED TO LAKE FOR SUCCESSFUL WATER LANDING. AFTER 5-7 MINUTES AIRCRAFT ATTEMPTED TO TAKEOFF, GOT UP ON STEP, BUT PILOT NOTICED AIRSPEED ONLY 55 KNOTS, AND LEFT FLOAT WAS ALMOST SUBMERGED. PILOT ABORTED TAKEOFF, NOSE OF AIRCRAFT DROPPED AND PROP STRUCK WATER WHEREUPON THE ENTIRE AIRCRAFT FLIPPED LONGITUDINALLY TAIL OVER NOSE, COMING TO REST ON THE WATER SURFACE UPSIDE DOWN AND UNDERWATER SUSPENDED BY THE FLOATS. PILOT WAS ABLE TO FREE HIMSELF AND SWIM OUT AND WAS RECOVERED BY NEARBY BOAT. NO INJURIES. DAMAGE TO AIRCRAFT AS A RESULT OF THE INCIDENT WAS MINOR, BUT SUBSTANTIAL DAMAMGE OCCURRED DURING THE RECOVERY OF THE AIRCRAFT FROM THE WATER AND PLACEMENT ON A BARGE, AND LATER ONTO THE SHORELINE. AFTER THE FIRST SUCCESSFUL TAKEOFF FROM WATER AND FLIGHT, PILOT DID NOT NOTICE ANY IMBALANCE OR CONTROL ISSUES. PILOT STATED THE FLOATS WERE PUMPED OUT PRIOR TO FIRST FLIGHT. A&P MECHANIC ON SCENE STATED AFTER INCIDENT, FLOATS WERE PUMPED OUT, AIRCRAFT WAS SET BACK IN WATER AND THE LEFT FLOAT IMMEDIATELY TOOK ON WATER.