On July 10, 1991, a Mitsubishi MU-2 Marquise (registration OB-1219) operated by Transportes Aéreos Unidos de la Selva Amazonica - TAUSA was involved in an aviation accident near Uchiza, Peru during takeoff. No fatalities were reported. Investigators recorded the probable cause as: Fire on the left engine after takeoff for unknown reasons. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 1 related events involving the same aircraft type or operator are linked below.
After takeoff from Uchiza Airport, an aircraft experienced a fire on the left engine. The pilot reported the issue and attempted to return, but deteriorating weather forced an emergency landing on the Huallaga River. The aircraft came to rest upside down; both occupants escaped uninjured.
Narrative
After takeoff from Uchiza Airport, while climbing, the pilot reported engine problems to air traffic control and elected to return to the airport. During the approach, the pilot realized that a landing was not possible as weather conditions had deteriorated rapidly. He then decided to attempt an emergency landing along the Huallaga River. Upon landing, the aircraft slid for a few dozen meters and eventually came to rest upside down.
Occupants and Damage
Both occupants escaped uninjured. The aircraft was damaged beyond repair.
Probable Cause
The official investigation determined that the probable cause of the accident was a fire on the left engine after takeoff for unknown reasons.