TANS (also known as Grupo Aéreo de Transporte 42 was established in 1963 as an arm of the Peruvian Air Force, based at the remote city of Iquitos, inaccessible by road, and tasked with providing scheduled airline flights, together with fulfilling search and rescue and medevac needs. In 1988, its fleet consisted of a mixture of Pilatus PC-6 Porters and de Havilland Canada DHC-6 Twin Otters, mainly operating as floatplanes. Although its missions were mainly civilian, it remained part of the Air Force until 1999, being granted civil certification in November 1999.[1][2]: 232–233
Aviation Safety Network records six accidents/incidents for the airline, of which five led to fatalities; the number of casualties involved in these deadly accidents totals 105.[5] All the events the airline experienced throughout its history carried with the hull-loss of the aircraft involved.[5] Following is the list of these events.
The aircraft was operating the second leg of a domestic scheduled Lima–Chiclayo–Chachapoyas passenger service as Flight 222. Crashed into Cerro Coloque [es] on approach to the final destination airport.