Engine Failure During Sales Demonstration Flight

Casualties unknown • Butler, PA, US

An engine failure during a sales demonstration flight led to a forced landing in a field, resulting in the aircraft striking trees and cartwheeling.

What happened

During a sales demonstration flight with a prospective buyer aboard, the pilot performed a low pass over the runway before entering a left downwind pattern. While turning downwind, the engine lost power. The pilot attempted a forced landing in a nearby field; however, the aircraft struck trees and cartwheeled across the ground.

The investigation

Mechanical examination of the aircraft revealed that the fuel strainer contained two ounces of fuel, while the carburetor fuel bowl contained one ounce. The left fuel tank held 8.5 gallons of fuel. Investigators also noted a placard located above the right fuel gauge which stated: "NO TAKE-OFF ON RIGHT TANK WITH LESS THAN 1/3 TANK".

Probable cause

The engine lost power due to insufficient fuel supply.

Frequently asked questions

What happened in the 1994-04-17 Piper PA-22 accident near Butler, PA?

An engine failure during a sales demonstration flight led to a forced landing in a field, resulting in the aircraft striking trees and cartwheeling.

What aircraft was involved and where did it happen?

The accident on 1994-04-17 involved a Piper PA-22, registration N9183D, operated by Mark Smith, at Butler, PA.

What was the probable cause of the accident?

The engine lost power due to insufficient fuel supply.

Loading the flight search…