CALGARY — The Transportation Safety Board expressed frustration Thursday that without flight recorders it was unable to pinpoint a definitive cause for the plane crash that killed former Alberta premier Jim Prentice and three others. The investigation determined that Kruk did not have enough recent experience flying in the dark to meet Transport Canada requirements for carrying passengers at night. “All we have is a hypothesis — a scenario that doesn’t have enough facts to be definitive,” said TSB chair Kathy Fox. It also raised concern over how Transport Canada oversees private business jets. There was no record of the operator of the jet involved in the fatal Kelowna crash, Norjet Inc., ever having been inspected by Transport Canada.

Source: National Post April 26, 2018 16:09 UTC