What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(.4) The balloon experienced a fire while preparing for takeoff. The pilot stated that after the accident, he shut off the balloon's propane tanks, and tried tightening all the propane fittings to prevent another fire. Examination of the balloon's fuel delivery and storage systems did not reveal the fire's fuel source. (-23)Mr. David gaither performed his required preflight inspection of the balloon fuel system and burners. Mr. Gaither said everything appeared to be normal. Prior to the cold inflation of the balloon, he connected an external fuel tank to the burner system. This would allow him to begin his flight with full fuel tanks on board the balloon. When connecting the external fuel system to the burner, one of the three internal fuel tanks was disconnected and the fuel line capped. Mr. Gaither clearly recalls checking the disconnected tank to ensure that the fuel valve was closed. The fuel line from the disconnected internal tank was draped over the pilot's compartment at about waist height.
As the FAA filed it
(.4) THE BALLOON EXPERIENCED A FIRE WHILE PREPARING FOR TAKEOFF. THE PILOT STATED THAT AFTER THE ACCIDENT, HE SHUT OFF THE BALLOON'S PROPANE TANKS, AND TRIED TIGHTENING ALL THE PROPANE FITTINGS TO PREVENT ANOTHER FIRE. EXAMINATION OF THE BALLOON'S FUEL DELIVERY AND STORAGE SYSTEMS DID NOT REVEAL THE FIRE'S FUEL SOURCE. (-23)MR. DAVID GAITHER PERFORMED HIS REQUIRED PREFLIGHT INSPECTION OF THE BALLOON FUEL SYSTEM AND BURNERS. MR. GAITHER SAID EVERYTHING APPEARED TO BE NORMAL. PRIOR TO THE COLD INFLATION OF THE BALLOON, HE CONNECTED AN EXTERNAL FUEL TANK TO THE BURNER SYSTEM. THIS WOULD ALLOW HIM TO BEGIN HIS FLIGHT WITH FULL FUEL TANKS ON BOARD THE BALLOON. WHEN CONNECTING THE EXTERNAL FUEL SYSTEM TO THE BURNER, ONE OF THE THREE INTERNAL FUEL TANKS WAS DISCONNECTED AND THE FUEL LINE CAPPED. MR. GAITHER CLEARLY RECALLS CHECKING THE DISCONNECTED TANK TO ENSURE THAT THE FUEL VALVE WAS CLOSED. THE FUEL LINE FROM THE DISCONNECTED INTERNAL TANK WAS DRAPED OVER THE PILOT'S COMPARTMENT AT ABOUT WAIST HEIGHT.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.