What happened
The pilot reported encountering wind shear during an otherwise normal landing approach, which resulted in a high sink rate. This led to a bounced landing on the runway. While attempting to recover from the initial bounce, the aircraft bounced a second time and veered off the runway surface.
Evidence from tire marks on the runway showed the aircraft first made contact approximately 1,600 feet from the approach end of the runway. The aircraft then veered off the runway about 200 feet further down the runway. Marks left in the dirt indicated that the airplane traveled parallel to the runway for approximately 500 feet before becoming airborne again. The aircraft traveled an additional 250 feet before coming to rest. During the excursion, the right-hand main landing gear separated from the aircraft.