What happened
While operating a flight toward Belém-Val-de-Cans Airport, the aircraft's right engine experienced an intense fire. Upon discovering the blaze, the crew attempted to suppress the flames using onboard extinguishing equipment; however, these efforts failed to contain the fire.
In response to the uncontrolled fire, the pilot initiated an emergency descent and attempted to land the plane. During this maneuver, the aircraft crashed while heavily engulfed in flames. The accident resulted in two fatalities among the crew, while one other occupant sustained injuries.
Findings
Investigations into the incident determined that a rupture in a fuel line occurred during flight. This failure allowed fuel to leak directly into the engine compartment, where it ignited upon contact with high-temperature components.