No fatalities

PIPER PA-12 12-278 accident at Porterville, UT, 4 Feb 2023

Porterville, UT, United States

On February 4, 2023, a PIPER PA-12 12-278 was involved in an aviation accident near Porterville, UT. No fatalities were reported. Investigators recorded the probable cause as: The pilot’s failure to maintain clearance from snow covered terrain while maneuvering at low altitude. 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 clearance from snow covered terrain while maneuvering at low altitude.

— NTSB Determination

Contributing factors

PilotAltitude — Not attained/maintained

Frequently asked questions

What happened in the 4 Feb 2023 PIPER PA-12 12-278 accident near Porterville, UT?

The pilot’s failure to maintain clearance from snow covered terrain while maneuvering at low altitude.

Were there any fatalities in the 4 Feb 2023 PIPER PA-12 12-278 accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 4 Feb 2023 involved a PIPER PA-12 12-278, at Porterville, UT.

What was the probable cause of the accident?

The pilot’s failure to maintain clearance from snow covered terrain while maneuvering at low altitude.