Accident
On November 14, 1965, at approximately 1721 Pacific Standard Time, a Lear Jet Model 23, registration N243F, crashed shortly after a night takeoff from Palm Springs Airport in Palm Springs, California. The aircraft was operated by Paul Kelly Flying Service, Inc., as a free transportation flight to Burbank, California.
Witnesses observed the aircraft depart Runway 13 in a normal manner, then perform a low-angle climbout and accelerate to a relatively high speed. Shortly after takeoff, the pilot contacted the Thermal, California Flight Service Station. Although station personnel responded immediately, no further transmissions were received from the flight.
About that time, the aircraft was seen to make a left turn beneath a low cloud base estimated at 3,000 feet, proceed in a northerly direction, and then enter a steep dive from horizontal flight before crashing. The impact occurred in the Indio Hills approximately 13 miles east of the airport. The aircraft was destroyed by impact and fire. All six passengers and two crewmembers sustained fatal injuries.
Aircraft and Flight Information
The aircraft involved was a Lear Jet Model 23, serial number N243F. The flight was operated by Paul Kelly Flying Service, Inc. The purpose of the flight was to transport passengers to Burbank, California. No information regarding the crew or their qualifications was provided in the source.
Probable Cause
The official investigation determined that the probable cause of the accident was spatial disorientation of the pilot, resulting in a loss of control. No other factors were cited.
Investigation
The accident was investigated by the relevant aviation authorities. The findings highlighted the role of spatial disorientation in the loss of control. No additional details regarding weather, ATC involvement, or aircraft performance were specified beyond the observations noted.
Conclusion
The accident remains a documented case of spatial disorientation leading to a fatal crash. The aircraft was destroyed, and all occupants were killed.