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3 fatalities

Fatal Controlled Flight into Terrain Near Innsbruck-Kranebitten Airport (D-IGSW)

Mt Kellerjoch, AustriaLanding (descent or approach)

On November 21, 1990, a Beechcraft 200 Super King Air (registration D-IGSW) operated by GSW Charterflug was involved in an aviation accident near Mt Kellerjoch, Austria during landing or approach. 3 people were killed. Investigators recorded the probable cause as: Controlled flight into terrain. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A).

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Source recordUpdated 2026-09-03Data APIEditorial standards

An aircraft struck the slope of Mt Kellerjoch while descending to Innsbruck-Kranebitten Airport, killing all three occupants, including German entrepreneur Willy Korf.

Incident Overview and Location Details During a descent toward Innsbruck-Kranebitten Airport, the flight crew encountered low cloud conditions. The aircraft subsequently impacted the slope of Mt Kellerjoch, which is situated 32 kilometers east of the airport. The collision resulted in the total destruction of the aircraft. ## Casualties and Notable Occupant All three individuals on board were killed in the accident. Among the fatalities was Willy Korf, a German entrepreneur associated with the steel industry. ## Official Investigation Findings The official investigation determined that the probable cause of the accident was controlled flight into terrain.

Controlled flight into terrain

Frequently asked questions

What happened in the 21 Nov 1990 Beechcraft 200 Super King Air accident near Mt Kellerjoch, Austria?

An aircraft struck the slope of Mt Kellerjoch while descending to Innsbruck-Kranebitten Airport, killing all three occupants, including German entrepreneur Willy Korf.

Were there any fatalities in the 21 Nov 1990 Beechcraft 200 Super King Air accident?

The accident was fatal, resulting in 3 fatalities.

What aircraft was involved and where did it happen?

The accident on 21 Nov 1990 involved a Beechcraft 200 Super King Air, registration D-IGSW, operated by GSW Charterflug, at Mt Kellerjoch, Austria.

What was the probable cause of the accident?

Controlled flight into terrain

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