What happened
A regional flight disappeared after crashing into the ocean under circumstances that remain undetermined. Following a period of time where the aircraft's location was unknown, fragments of the wreckage were located by searchers in April 1978.
The incident resulted in the deaths of all seven occupants on board the aircraft. At the time of the loss, the flight was operating as a scheduled regional service.
Findings
Investigations into the crash have not established a definitive reason for the accident, as the specific circumstances surrounding the impact remain unknown. The discovery of debris in April 1978 confirmed the site of the wreckage, but no conclusive data regarding the cause of the crash has been released to the public.