1986 British International Helicopters Chinook crash the Chinook was too big for the offshore support task and the remaining Chinooks were withdrawn and sold. All surviving aircraft now operate with Columbia Helicopters in heavy lift, non-passenger capabilities. 1986 British International Helicopters Chinook crash On 6 November 1986, a Boeing 234LR Chinook helicopter returning workers from the Brent oilfield crashed on approach to land at Sumburgh Airport in the Shetland Islands. At from the runway the helicopter had a catastrophic forward transmission failure which de-synchronised the tandem rotors, causing the blades to collide. The helicopter crashed into the sea and sank. 43 passengers and two crew members
Meadowcroft Chinook be reconfigured to be towed on its main gear by a vehicle. Meadowcroft Chinook The Meadowcroft Chinook is a two-seat mid-winged American homebuilt aircraft design first flown in 1958. The Chinook was designed for maximum stability on the ground and the air with a roomy cockpit. The wing was patterned from the Ace Baby Ace homebuilt. The aircraft is a tricycle geared side-by-side seat mid-winged aircraft with a steeply raked windscreen. Each wing is braced with two small wing struts attached to the lower fuselage. The low rudder is capped with a strut braced horizontal stabilizer in a T-tail arrangement.