Edge of Disaster is the sixth episode of the fifteenth season. The episode features the Atlantic Airways flight 670 accident, and the episode aired on 10 February 2016.
On 10 October 2006, Atlantic Airways flight 670 lands at Stord Airport, but overruns the runway and crashes after careering of a steep embakment. Out of everyone on board, four of sixteen people are killed. The Norwegian Accident Investigation Board concludes that the accident was caused by malfunctions in the aircraft's spoilers and hydroplaning.
- This is the first episode since the eleventh season to feature a British Aerospace 146.
- This episode is the second episode to feature a Norwegian aviation accident since the seventh season.