Helicol Colombia - Helicopteros Nacionales de Colombia

De Havilland DHC-6 Twin Otter

While approaching Yopal Airport under VFR mode in poor weather conditions, the aircraft struck the slope of a mountain located about 8 km from the airstrip. The aircraft was destroyed and all three occupants were killed. At the time of the accident, the aircraft deviated 20° to the left of the intended course. The exact cause of this deviation could not be determined, because of strong winds or because the crew elected to avoid bad weather.

Grumman G-159 Gulfstream I

The aircraft was engaged in charter flight in Colombia on behalf of the National Bank of Colombia, carrying four passengers, two pilots and a load of bank notes. Following a wrong approach configuration, the aircraft landed too far down the runway 32 (1,860 meters long) at Montería-Los Garzones Airport. Unable to stop within the remaining distance, the aircraft overran, lost its nose gear and both engines and came to rest 95 meters further. All six occupants escaped uninjured while the aircraft was damaged beyond repair.

Grumman G-159 Gulfstream I

While approaching Ibagué-Perales Airport, the crew encountered poor weather conditions and was unable to locate the runway. In such conditions, the captain decided to initiate a go-around procedure and informed ATC that he would divert to the alternate airport if a second attempt-to-land would be abandoned. Few minutes later, while flying at an altitude of 5,000 feet, the aircraft struck the slope of Mt Saludo located 5,6 km west of the airport. The aircraft was destroyed by impact forces and all 15 occupants were killed.