In 2008 near Ntsu with a New Zealand pilot at the controls. Apparently he was flying past Ntsu on a diversion when he was caught in a microburst.
In May 2001 a Moremi 206 crashed near Maun killing three New Zealanders and the South African pilot. That was the first fatal accident in the Delta for about six years.
Here's a little information from the manufacturer about the Stationair or C206 just in case anyone has forgotten how essential it is to keep a sort of mark one eyeball on the weights. It's astonishing really that the 206 is still in production. Cessna's typical 206 with Garmin kit, costs =$533,400 and a Stateside cost per hour to run a new machine of $162
Ramp Weight 3,614 lb (1,639 kg)
Takeoff Weight 3,600 lb (1,633 kg)
Landing Weight 3,600 lb (1,633 kg)
Zero Fuel Weight N/A lb (N/A kg) N/A lb (N/A kg)
Usable Fuel Capacity 522 lb (237 kg)
Typically-Equipped Empty Weight 2,241 lb (1,017 kg)
Useful Load 1,373 lb (623 kg)
Maximum Payload 1,359 lb (616 kg)
Full-Fuel Payload 851 lb (386 kg)
There's also a Turbo Stationair.