No fatalities

BOEING A75N1(PT17) accident at Ventura, CA, 23 May 2021

Ventura, CA, United States

On May 23, 2021, a BOEING A75N1(PT17) was involved in an aviation accident near Ventura, CA. No fatalities were reported. Investigators recorded the probable cause as: The partial loss of engine power, during cruise flight, due to the formation of carburetor ice, which resulted in a forced landing to an open field where the airplane nosed over. 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 partial loss of engine power, during cruise flight, due to the formation of carburetor ice, which resulted in a forced landing to an open field where the airplane nosed over.

— NTSB Determination

Contributing factors

PilotEffect on equipmentContributed to outcome

Frequently asked questions

What happened in the 23 May 2021 BOEING A75N1(PT17) accident near Ventura, CA?

The partial loss of engine power, during cruise flight, due to the formation of carburetor ice, which resulted in a forced landing to an open field where the airplane nosed over.

Were there any fatalities in the 23 May 2021 BOEING A75N1(PT17) accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 23 May 2021 involved a BOEING A75N1(PT17), at Ventura, CA.

What was the probable cause of the accident?

The partial loss of engine power, during cruise flight, due to the formation of carburetor ice, which resulted in a forced landing to an open field where the airplane nosed over.