Approach and Go-Around
While conducting a night approach to Santarém Airport, the crew initiated a go-around procedure. The reason for the go-around was not specified in the investigation.
Second Approach and Descent Below MDA
During the second attempt to land, the crew descended below the Minimum Descent Altitude (MDA) for unknown reasons. The aircraft subsequently struck the ground and crashed 1,600 meters short of the runway.
Occupants and Injuries
The accident resulted in one passenger being seriously injured and three other occupants being killed. The source does not specify the total number of occupants on board. It was reported that a passenger was occupying the copilot seat at the time of the accident.
Probable Cause
The investigation did not assign a probable cause; the crew's descent below the MDA was noted as having occurred for unknown reasons.