Of them, 426 had completed training for the technicians and 24 for fitters at the institute located in the IAF station at suburban Avadi.
Air Commodore P K Bapat, Air Officer Commanding, Air Force Station Avadi, was the chief guest and reviewing officer on the occasion, a Defence release said.
The Trophies Best in Trade was awarded to LAC N Pathak of Automobile Fitter Course and LAC Deepak Rawat of Automobile Technician Course, it said.
A C Inderjeet Rai of Automobile Fitter and AC SS Rawat of Automobile Technician were awarded Best in General Service Training, LAC N Pathnak of Automobile Fitter and LAC Deepak Rawat of Automobile Technician were the winners of Best all rounder, respectively, it added.