TSB: Helijet Sikorsky S-76 lightning likely helicopter-induced, triggering display failures and tail-rotor damage (Oct 2023)
Canada’s Transportation Safety Board says a Helijet Sikorsky S-76 flight in October 2023—2 crew and 12 passengers—encountered lightning in overcast, conductive conditions. Investigators conclude the strike was likely helicopter-induced, temporarily taking out all electronic displays and destroying a tail-rotor blade before the plunge.