Flight 5966 was a flight route from St. Louis Lambert International Airport in St. Louis, Missouri, United States to KirksvilleRegional Airport in unincorporated Adair County, Missouri, near the city of Kirksville. Corporate Airlines flew the route as part of the AmericanConnection network, an affiliate of American Airlines. The captain was 48-year-old Kim William Sasse, a former flight instructor who had been with Corporate Airlines since 2001. He had logged 4,234 flight hours, including 2,510 hours on the Jetstream 32. The first officer was 29-year-old Jonathan Palmer, also a former flight instructor. Palmer had been hired by Corporate Airlines only three months before the accident and had 2,856 flight hours, though only 107 of them were on the Jetstream 32.
Accident
On October 19, 2004, the Jetstream 32 twin-engine turboprop flying the route crashed on the approach to Kirksville Airport. The crash killed both pilots and 11 of the 13 passengers aboard. The two surviving passengers were seriously injured. Some of the 13 passengers were doctors from other states who had been due to attend a seminar at the A. T. Still University. These included Steven Z. Miller, who was killed in the crash. Dr. Miller was director of pediatric emergency medicine at New York-Presbyterian Hospital, a prominent figure in "humanism in medicine" movement.
"the pilots' failure to follow established procedures and properly conduct a non-precision instrument approach at night in instrument meteorological conditions, including their descent below the minimum descent altitude before required visual cues were available and their failure to adhere to the established division of duties between the flying and non-flying pilot."
The NTSB analysis of the Cockpit Voice Recorder suggests that both pilots were looking outside the cockpit for visual cues to the location of the airport and failed to realize how low they had descended below the minimum descent altitude. The report further states:
Contributing to the accident were the pilots' failure to make standard callouts and the current Federal Aviation Regulations that allow pilots to descend below the minimum descent altitude into a region in which safe obstacle clearance is not assured based upon seeing only the airport approach lights. The pilots' failure to establish and maintain a professional demeanor during the flight and their fatigue likely contributed to their degraded performance.
