The crash of an air-taxi Rockwell 690B was the only turbine airplane fatal accident last year in Canada, according to the TSB's annual report for 2021.
The pilot's failure to avoid a thunderstorm and ATC's failure to provide info about that storm were cited by the NTSB as factors in a 2019 turboprop crash.
The fatal crash of a Challenger 601-3A on May 5, 2019, was the result of a loss of control due to a rapid climb and inversion caused by severe turbulence.
NTSB reports concluded that the fatal 2019 Safari Aviation Helitour crash was a result of the pilot continuing flight into IMC and called it "preventable."
Runway excursions and circle-to-land approach accidents are raising concerns and warrant greater attention and risk mitigation according to safety experts.
The proposed amendment would require the installation of lightweight flight data recorders on nearly all Canadian-registered general and business aircraft.
Search crews have yet to determine whether the heavily damaged recorder recovered from the destroyed China Eastern Airlines Boeing 737 is an FDR or CVR.