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Deadly Canadian Forces helicopter crash linked with software glitch: report

Click to play video: 'Deadly Canadian Forces helicopter crash linked with software glitch, report shows' Deadly Canadian Forces helicopter crash linked with software glitch, report shows
WATCH: Deadly Canadian Forces helicopter crash linked with software glitch, report shows – Jun 28, 2021

A military investigation has found that a software glitch played a major role in the deadly crash of a Cyclone helicopter off the coast of Greece last year.

The military’s flight safety directorate says manual inputs to the flight controls overrode the aircraft’s automation system, causing the naval helicopter to plummet into the Ionian Sea, killing all six personnel on board.

READ MORE: Canadian Forces pilots not warned about autopilot before deadly Cyclone crash in 2020

The report lists several recommendations, including the need to modify flight control software and establish a working group to review operational requirements around complex turning manoeuvres for the new CH-148 Cyclone.

The Cyclones are typically deployed on board Canadian frigates and used for search and rescue, surveillance and anti-submarine warfare.

READ MORE: CAF Cyclone helicopter crashed ‘at low altitude, was unrecoverable,’ report finds

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Nova Scotia remembers victims of helicopter crash – Apr 29, 2021

The crash of the Stalker 22 on April 29, 2020, marked the third incident involving a Cyclone, with defective software blamed for one of the helicopters’ suddenly dropping several hundred feet during a test flight in 2017. Another had a “hard landing” on a ship in February 2019.

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Several restrictions were placed on the helicopters after the 2017 incident forbidding crews from performing certain manoeuvres.

Click to play video: 'Recovery mission for Cyclone helicopter crash officially over' Recovery mission for Cyclone helicopter crash officially over
Recovery mission for Cyclone helicopter crash officially over – Jun 3, 2020

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