No fatalities

Fuel Exhaustion Causes Emergency Landing Short of Runway (N504DB)

Byron, CA, US

On August 3, 1991, a Piper PA-31-310 (registration N504DB) operated by Ricardo Barbera was involved in an aviation accident near Byron, CA. No fatalities were reported. Investigators recorded the probable cause as: Fuel exhaustion resulting in total loss of engine power. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-07-04Data APIEditorial standards

An airline transport pilot and three passengers experienced a total loss of power in both engines due to fuel exhaustion during a personal cross-country flight, resulting in an emergency landing 400 feet short of a runway.

Incident Overview

An airline transport pilot and three passengers were on a personal cross-country flight, which was the third flight of the day. The pilot reported that the airplane's fuel tanks had been filled prior to beginning the flights.

Loss of Power

When the airplane was about 40 miles short of its destination, both engines sustained a total loss of power due to fuel exhaustion.

Emergency Landing

During the ensuing emergency landing, the airplane touched down 400 feet short of a small airport runway. It collided with a fence and a ditch, shearing off the landing gear.

Post-Incident Inspection

No evidence of fuel leakage was found at the fuel caps or fuel drains.

Probable cause

Fuel exhaustion resulting in total loss of engine power

Frequently asked questions

What happened in the 3 Aug 1991 Piper PA-31-310 accident near Byron, CA?

An airline transport pilot and three passengers experienced a total loss of power in both engines due to fuel exhaustion during a personal cross-country flight, resulting in an emergency landing 400 feet short of a runway.

Were there any fatalities in the 3 Aug 1991 Piper PA-31-310 accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 3 Aug 1991 involved a Piper PA-31-310, registration N504DB, operated by Ricardo Barbera, at Byron, CA.

What was the probable cause of the accident?

Fuel exhaustion resulting in total loss of engine power

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X17888. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.