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Last updated: 16 September 2021
Estado:Preliminar - Oficial
Fecha:viernes 16 abril 2021
Tipo:Silhouette image of generic BE99 model; specific model in this crash may look slightly different
Beechcraft B99 Airliner
Operador:Lake Clark Air Services
Registración: N991AK
Numéro de série: U-189
Año de Construcción: 1982
Motores: 2 Pratt & Whitney Canada PT6A-36
Tripulación:Fatalidades: 0 / Ocupantes: 1
Pasajeros:Fatalidades: 0 / Ocupantes: 8
Total:Fatalidades: 0 / Ocupantes: 9
Daños en la Aeronave: Considerable
Ubicación:Chignik-Lagoon Airport, AK (KCL) (   Estados Unidos de América)
Fase: Aterrizaje (LDG)
Naturaleza:Vuelo Doméstico No Programado
Aeropuerto de Salida:Anchorage-Merrill Field, AK (MRI/PAMR), Estados Unidos de América
Aeropuerto de Llegada:Chignik-Lagoon Airport, AK (KCL), Estados Unidos de América
A Beechcraft B99 Airliner, registration N991AK, sustained substantial damage when it struck a chunk of ice and frozen gravel during a landing attempt at Chignik Lagoon Airport (KCL), Alaska.
The right main gear was sheared off, causing damage to the propeller and wing. There were no injuries to the two pilots and nine passengers onboard.

Accident investigation:
Investigating agency: NTSB
Status: Investigation ongoing
Accident number: ANC21LA030
Download report:



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This map shows the airport of departure and the intended destination of the flight. The line between the airports does not display the exact flight path.
Distance from Anchorage-Merrill Field, AK to Chignik-Lagoon Airport, AK as the crow flies is 734 km (459 miles).

This information is not presented as the Flight Safety Foundation or the Aviation Safety Network’s opinion as to the cause of the accident. It is preliminary and is based on the facts as they are known at this time.
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