No fatalities

MOONEY M20K accident at Lamar, CO, 31 Oct 2023

Lamar, CO, United States

On October 31, 2023, a MOONEY M20K was involved in an aviation accident near Lamar, CO. No fatalities were reported. Investigators recorded the probable cause as: The pilot's inadequate fuel planning and improper in-flight decision making, which resulted in a total loss of engine power due to fuel exhaustion. 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 inadequate fuel planning and improper in-flight decision making, which resulted in a total loss of engine power due to fuel exhaustion.

— NTSB Determination

Contributing factors

Fluid levelContributed to outcomePilot

Frequently asked questions

What happened in the 31 Oct 2023 MOONEY M20K accident near Lamar, CO?

The pilot's inadequate fuel planning and improper in-flight decision making, which resulted in a total loss of engine power due to fuel exhaustion.

Were there any fatalities in the 31 Oct 2023 MOONEY M20K accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 31 Oct 2023 involved a MOONEY M20K, at Lamar, CO.

What was the probable cause of the accident?

The pilot's inadequate fuel planning and improper in-flight decision making, which resulted in a total loss of engine power due to fuel exhaustion.