Incident Overview
A twin-engine airplane departed Mendoza-El Plumerillo on a ferry flight destined for Buenos Aires-Aeroparque-Jorge Newbury Airport with two pilots on board. After takeoff, the crew was cleared to climb to 7,000 feet and then proceed east via airway W9. Approximately 20 minutes into the flight, following clearance to descend to flight level 55 (FL55), the pilots noticed smoke entering the cabin.
Response to Smoke
Believing the smoke originated from beneath the instrument panel, the crew discharged a fire extinguisher. However, the smoke continued to spread throughout the cabin. The pilots informed air traffic control of the situation, reduced altitude, and initiated an emergency landing.
Emergency Landing
The crew lowered the landing gear and executed a flapless landing in an open field. After rolling for a few dozen meters, the aircraft came to a halt and burst into flames. Both pilots evacuated the aircraft safely, while the airplane was entirely consumed by the fire.
Official Findings
The investigation determined that a fire broke out in flight, probably in the electrical wiring, although the precise reason for the ignition could not be established.