No fatalities

CHRISTEN INDUSTRIES INC A-1 accident at Eden Prairie, MN, 23 Sept 2021

Eden Prairie, MN, United States

On September 23, 2021, a CHRISTEN INDUSTRIES INC A-1 operated by Clayton R Shepard was involved in an aviation accident near Eden Prairie, MN. No fatalities were reported. Investigators recorded the probable cause as: The pilot’s failure to maintain directional control during the landing roll resulting in a ground loop. This summary draws on records from NTSB; 12 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 2026-08-03Data APIEditorial standards

Probable cause

The pilot’s failure to maintain directional control during the landing roll resulting in a ground loop.

— NTSB Determination

Contributing factors

PilotDirectional control — Not attained/maintained

Frequently asked questions

What happened in the 23 Sept 2021 CHRISTEN INDUSTRIES INC A-1 accident near Eden Prairie, MN?

The pilot’s failure to maintain directional control during the landing roll resulting in a ground loop.

Were there any fatalities in the 23 Sept 2021 CHRISTEN INDUSTRIES INC A-1 accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 23 Sept 2021 involved a CHRISTEN INDUSTRIES INC A-1, operated by Clayton R Shepard, at Eden Prairie, MN.

What was the probable cause of the accident?

The pilot’s failure to maintain directional control during the landing roll resulting in a ground loop.