It was originally derived from the Learjet 45, although the Learjet 40 featured ... Production ended in 2022, making it the last Learjet model, but not before nearly 170 total aircraft were ...

In 2023, a Jet Rescue Learjet 35A, an earlier model, was involved in a fatal crash that killed all five crew members aboard. There were no passengers on the flight, which overran a runway.