No fatalities

PIPER PA-12 NO SERIES accident at Erie, CO, 17 Mar 2021

Erie, CO, United States

On March 17, 2021, a PIPER PA-12 NO SERIES operated by 49 MIKE PARTNERSHIP was involved in an aviation accident near Erie, CO. No fatalities were reported. Investigators recorded the probable cause as: The pilot’s failure to maintain directional control during a full-stop landing, resulting in a runway excursion and impact with a snow berm. 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 a full-stop landing, resulting in a runway excursion and impact with a snow berm.

— NTSB Determination

Contributing factors

PilotDirectional control — Not attained/maintainedContributed to outcome

Frequently asked questions

What happened in the 17 Mar 2021 PIPER PA-12 NO SERIES accident near Erie, CO?

The pilot’s failure to maintain directional control during a full-stop landing, resulting in a runway excursion and impact with a snow berm.

Were there any fatalities in the 17 Mar 2021 PIPER PA-12 NO SERIES accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 17 Mar 2021 involved a PIPER PA-12 NO SERIES, operated by 49 MIKE PARTNERSHIP, at Erie, CO.

What was the probable cause of the accident?

The pilot’s failure to maintain directional control during a full-stop landing, resulting in a runway excursion and impact with a snow berm.