Helena - Billings

On May 7, 1986 at 11:45 PM, Helena - Billings experienced a crash involving Swearingen SA226AT Merlin IV, operated by Barckley Airlines, with the event recorded near Billings Montana.

The flight was categorized as cargo and the reported phase was landing (descent or approach) at a airport (less than 10 km from airport) crash site.

1 people were known to be on board, 1 fatalities were recorded, 0 survivors were identified or estimated. This corresponds to an estimated fatality rate of 100.0%.

Crew on board: 1, crew fatalities: 1, passengers on board: 0, passenger fatalities: 0, other fatalities: 0.

The listed crash cause is human factor. While on an IFR flight plan in IMC, the pilot executed a missed approach after flying a localizer back course 27 approach. During a subsequent ILS runway 09L approach, radio and radar contact with the aircraft were lost. The aircraft wreckage was located on the inbound approach course 1/2 mile east of the Saige locator outer marker. The aircraft was destroyed by impact forces and a post impact fire. The autopsy and medical history of the pilot led to a conclusion that he was incapacitated at the time of impact. The pilots flight time was not reported and his logs were not located. The pilot, sole on board, was killed.

Aircraft reference details include registration N577KA, MSN AT-008, year of manufacture 1972.

Geospatial coordinates for this crash are approximately 45.7875°, -108.4961°.