Investigation prompts call for immediate inspections of Bombardier Learjet main landing gear assemblies

Learjet 75 is the last produced business jet in the series and was delivered on Monday, ending a 60-year career

Business jet will be discontinued at the end of the year after almost six decades and 3,000 units produced

After disposing of almost all its products in aviation, Canadian manufacturer preferred to give up the train business

Owner of Cessna and Beechcraft, the US company would easily lead the executive segment if it had Learjet and the Global jets