Casualties unknown

1986-06-17: Aeronca 7CCM (N1318V) — Boynton Beach, FL

Boynton Beach, FL, US

On June 17, 1986, an Aeronca 7CCM (registration N1318V) was involved in an aviation accident near Boynton Beach, FL. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 1781061362Data APIEditorial standards

Witnesses report an aircraft stalled and spun right after a touch-and-go landing, impacting near a canal. Engine exam showed low compression from worn pistons, but power loss reason unverified.

Accident Sequence

According to witnesses, the aircraft entered a turn shortly after taking off from a touch-and-go landing. The aircraft then stalled and began to spin to the right. It impacted the ground at the edge of a canal, approximately 1,000 feet from the departure end of the runway. Several witnesses observed the maneuver, noting that after the touch-and-go, the aircraft initiated a turn during which it lost lift and entered a stall, developing into a right spin. The descent ended with impact at the canal edge, about 1,000 feet from the runway end.

Engine Examination

One witness stated that the engine stopped abruptly before the aircraft crashed. A post-crash examination of the engine revealed low compression in all cylinders due to excessively worn pistons. However, the reason for the power loss was not verified. The examination focused on the engine condition, finding the worn pistons as the cause of low compression, but investigators could not determine why the engine lost power prior to impact.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X33938. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.