Casualties unknown

Twin-Engine Aircraft Makes Forced Landing After Left Engine Failure (N1399G)

Alabaster, AL, US

On August 14, 2005, a Cessna 402B (registration N1399G) was involved in an aviation accident near Alabaster, AL. Investigators recorded the probable cause as: The loss of engine power for undetermined reasons. 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 2026-06-10Data APIEditorial standards

A twin-engine airplane experienced left engine failure 25 minutes into a ferry flight. The pilot attempted an emergency landing at Shelby County Airport but instead force-landed on a road, striking obstacles.

Flight and Engine Failure

The airplane departed on a ferry permit heading southeast. About 25 minutes into the flight, while cruising at 3,500 feet, the pilot observed a significant loss of power from the left engine, which subsequently failed. Attempts to restart the engine were unsuccessful, and the left engine was feathered.

Performance Issues and Diversion

The right engine would not generate more than 29 inches of manifold pressure without running rough. The pilot turned toward Shelby County Airport, the closest airport to the airplane's position, and attempted an emergency landing. As altitude continued to decrease, at 900 feet the pilot chose to force-land on a road located 3 miles southeast of Shelby Airport.

Landing and Damage

Upon landing, the airplane collided with a raised manhole cover and two roadside objects. After the accident, the airplane came to rest on the right side of the road with the right landing gear detached. The right wing had two tears in its leading edge.

Post-Accident Engine Examination

The left engine was run after the accident for four minutes at 1,800 RPM. During this run, the propeller was cycled out of feather, and the magnetos, oil pressure, and fuel pressure were checked. All engine checks were satisfactory to normal standards.

Fuel Information

The airplane had not been flown in over two years and had sat outside a hangar for two weeks prior to the flight with no fuel in either tank. The fuel tanks were filled to capacity on the morning of the accident flight. No contaminants were found in the fuel.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20050913X01439. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.