Casualties unknown

General Aviation Aircraft Spin and Post-Impact Fire Following Engine Failure (N83555)

Deer River, MN, US

On June 9, 1990, an Aeronca 7AC (registration N83555) was involved in an aviation accident near Deer River, MN. Investigators recorded the probable cause as: AIRSPEED NOT MAINTAINED AND STALL/SPIN ENCOUNTERED BY THE PILOT IN COMMAND. 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 2026-09-03Data APIEditorial standards

A private pilot reported engine misfire shortly after takeoff, followed by engine failure. The aircraft entered a spin due to low airspeed, impacted terrain in a level attitude, and was destroyed by fire.

Incident Overview and Pilot Report A private pilot reported that shortly after takeoff, at approximately 150 feet above ground level, the engine began to misfire. The pilot lowered the nose, which caused the engine to run normally, and he re-established a climb. The engine subsequently quit. The pilot decided to declare an emergency and land but stated that his airspeed was too slow, and the aircraft entered a spin. Prior to impacting the terrain, the aircraft flared and struck the ground in a level attitude. Shortly after impact, the aircraft caught fire and was destroyed. ## Fuel and Runway Conditions The pilot stated that he believed there were about 3 1/2 gallons of fuel on board prior to takeoff. Witnesses reported that there was about 1,500 feet of usable runway remaining when the engine failed.

Frequently asked questions

What happened in the 9 Jun 1990 Aeronca 7AC accident near Deer River, MN?

A private pilot reported engine misfire shortly after takeoff, followed by engine failure. The aircraft entered a spin due to low airspeed, impacted terrain in a level attitude, and was destroyed by fire.

What aircraft was involved and where did it happen?

The accident on 9 Jun 1990 involved an Aeronca 7AC, registration N83555, at Deer River, MN.

What was the probable cause of the accident?

AIRSPEED NOT MAINTAINED AND STALL/SPIN ENCOUNTERED BY THE PILOT IN COMMAND.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X23492. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.