Araracuara

Loss of control during initial climb following the failure of the right engine for undetermined reasons.
The following contributing factors were identified:
- The crew failed to follow the published procedures when the right engine failed,
- The aircraft was likely operated with a total weight above MTOW,
- A poor risk assessment while performing an operation outside of the aircraft's performance limits.

The following factors were identified:
- The lack of technical knowledge published in the POH for the execution of the pertinent actions during the failure of the engine in flight, together with the unwise decisions made by the crew in that situation.
- The haste of the crew members to land caused them to act in an uncoordinated manner and without the assertiveness required for the execution of the procedures contemplated by the manufacturer, the navigation charts and the published approach procedures.
- The omissions, reactions and deviations inappropriate to conduct the flight safely to the runway.
- The turning to the runway on the same side of the inoperative (critical) engine and maximum power on the operational engine during the unstabilized approach to the runway threshold which led to loss of control of the aircraft in low altitude flight.

It was determined the aircraft was off track by 10° at the time of the accident, probably due to strong winds. The lack of efficient navigation systems along the route was considered as a contributing factor, as well as the poor weather conditions.