What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) Investigation of wheeler gilbert aircraft, manufactured in 1990, serial no. 1234, found the aircraft's electrical lead from the coil to the distributor was not properly installed into the distributor cap side of the electrical system. The lead into the coil was clean, bright, and a shiny gold copper color. The lead from the coil going into the distributor was burnt with a red oxidized color. The distributor cap mating surface for this lead was the same color and look. This indicates that there was no contact between the two surfaces and the spark had to jump this space to allow operation of this engine. The pilot/owner stated that this was a very hard engine to start; sometimes taking up to 200 hand props before it would kick and run. The aircraft did have fuel available for operation and the fuel was checked for and found in all locations.
As the FAA filed it
(-23) INVESTIGATION OF WHEELER GILBERT AIRCRAFT, MANUFACTURED IN 1990, SERIAL NO. 1234, FOUND THE AIRCRAFT'S ELECTRICAL LEAD FROM THE COIL TO THE DISTRIBUTOR WAS NOT PROPERLY INSTALLED INTO THE DISTRIBUTOR CAP SIDE OF THE ELECTRICAL SYSTEM. THE LEAD INTO THE COIL WAS CLEAN, BRIGHT, AND A SHINY GOLD COPPER COLOR. THE LEAD FROM THE COIL GOING INTO THE DISTRIBUTOR WAS BURNT WITH A RED OXIDIZED COLOR. THE DISTRIBUTOR CAP MATING SURFACE FOR THIS LEAD WAS THE SAME COLOR AND LOOK. THIS INDICATES THAT THERE WAS NO CONTACT BETWEEN THE TWO SURFACES AND THE SPARK HAD TO JUMP THIS SPACE TO ALLOW OPERATION OF THIS ENGINE. THE PILOT/OWNER STATED THAT THIS WAS A VERY HARD ENGINE TO START; SOMETIMES TAKING UP TO 200 HAND PROPS BEFORE IT WOULD KICK AND RUN. THE AIRCRAFT DID HAVE FUEL AVAILABLE FOR OPERATION AND THE FUEL WAS CHECKED FOR AND FOUND IN ALL LOCATIONS.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.