Business Sumburgh: Pilots’ 30-second ‘switch-off’ led to helicopter tragedy By Lindsay Razaq March 16 2016, 8:45 am March 16 2016, 8:45 am Share Sumburgh: Pilots’ 30-second ‘switch-off’ led to helicopter tragedy Share via Facebook Twitter Whatsapp Messenger Linkedin Email Post link https://www.pressandjournal.co.uk/fp/business/863022/sumburgh-pilots-30-second-switch-off-led-helicopter-tragedy/ Copy Link Investigators have revealed it took just 30 seconds for a routine helicopter flight to turn into a tragic disaster. The CHC-operated Super Puma plunged into the sea off Shetland because its crew failed to monitor cockpit instruments properly. Read the article on Energy Voice.