No fatalities

MOONEY M20C accident at Warwick, NY, 29 Apr 2021

Warwick, NY, United States

On April 29, 2021, a MOONEY M20C was involved in an aviation accident near Warwick, NY. No fatalities were reported. Investigators recorded the probable cause as: A loose stand-off clamp which resulted in a throttle assembly malfunction, and the inability of the engine to produce full power during the attempted takeoff. 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

A loose stand-off clamp which resulted in a throttle assembly malfunction, and the inability of the engine to produce full power during the attempted takeoff.

— NTSB Determination

Contributing factors

Malfunction

Frequently asked questions

What happened in the 29 Apr 2021 MOONEY M20C accident near Warwick, NY?

A loose stand-off clamp which resulted in a throttle assembly malfunction, and the inability of the engine to produce full power during the attempted takeoff.

Were there any fatalities in the 29 Apr 2021 MOONEY M20C accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 29 Apr 2021 involved a MOONEY M20C, at Warwick, NY.

What was the probable cause of the accident?

A loose stand-off clamp which resulted in a throttle assembly malfunction, and the inability of the engine to produce full power during the attempted takeoff.