Departure and Engine Malfunction
The pilot departed from runway 34L at Salt Lake City International Airport in instrument meteorological conditions with moderate snowfall at the time. Shortly after liftoff, at an altitude of approximately 200 feet above ground level, both engines began running rough. All engine instruments indicated normal parameters. The pilot applied alternate air but observed no change and subsequently closed the alternate air control.
Emergency Landing
As the airplane began losing altitude and the stall warning horn activated, the pilot executed a gear-up landing. The aircraft came to rest approximately 500 feet to the right of the runway centerline and about 500 feet beyond the departure end of runway 34L.
Post-Accident Examination
During a post-accident examination, both engines ran satisfactorily. Fuel samples obtained from both fuel tanks showed no evidence of contaminants or water.