What happened
During a convoy mission, the pilot initiated an emergency landing procedure due to an unspecified issue. The seaplane subsequently crashed into a river located near Belém. Search and recovery efforts were prolonged, with debris from the wreckage not being located until five days after the incident, on December 3.
Findings
The accident resulted in fatal injuries for all personnel on board. A total of ten crew members lost their lives in the crash. The specific technical or operational cause that necessitated the emergency landing remains unknown based on the available information.