Swedish Frog at Angelholm in 1990. The Flygvapnet, Swedish Air Force procured ten Boeing Vertol UH-46Bs from the US in 1963, designated Hkp4A. Ten years later, in 1973, a further eight Kawasaki-built KV107s, designated Hkp4B were purchased. On the picture a Hkp4A, which was eventually sold to the US as N196CH and used by Columbia Helicopters from October 1991. Unfortunately, the Frog was written off on 4 October 1996 in Canby (OR) due to faulty maintenance procedures on flight control system, resulting in three fatalities.

Swedish Frog at Angelholm in 1990. The Flygvapnet, Swedish Air Force procured ten Boeing Vertol UH-46Bs from the US in 1963, designated Hkp4A. Ten years later, in 1973, a further eight Kawasaki-built KV107s, designated Hkp4B were purchased. On the picture a Hkp4A, which was eventually sold to the US as N196CH and used by Columbia Helicopters from October 1991. Unfortunately, the Frog was written off on 4 October 1996 in Canby (OR) due to faulty maintenance procedures on flight control system, resulting in three fatalities.