1.One gear-up landing occurs on average every day in the U. S. 5% of retractable accidents are gear-up landings
2. Accidents most likely in retractables before 25 hours in type.
3. 7 out of 10 accidents in retractables are caused by pilot error.
4. 4% Fuel mismanagement
5. 3% mid air, near mid-air, stall/spin, non-compliance with clearance