ID Course Name Duration Start Date AAP Airframe and Power Plant (Abridged) 90 Weeks AP Airframe and Power Plant (Standard) 120 Weeks PMA Pressurized Metal Airframe 6 weeks AAVO Abridged Avionics Course 90 Weeks Direct and Remote Reading Compass Course 4 Weeks Airborne Radio Course 12 Weeks Automatic Flight Control System Course 8 Weeks HF Human Factors in Aircraft Maintenance Course 2 Weeks NDT Non-destructive Testing and Inspecting Course 2 Weeks Maintenance Organization and Regulation Course 2 Weeks Gas Turbine Engine Course 3 Weeks Aircraft Batteries Maintenance Course 2 Weeks Aircraft Sheet Metal Repair Course 12 Weeks W&B Wheel and Brakes Modular Course 2 Weeks WT Workshop Technician 45 Weeks BTC Basic Technician Certificate 45 Weeks Intermediate Technician Certificate 45 Weeks LP License Preparatory Modular Course 30 Weeks TB9 TB-9 Line Inspection Course (STP) 2 Weeks HND National Diploma in Aircraft Maintenance Engineering (Airframe and Powerplant) 2 Years HND National Diploma in Aircraft Maintenance Engineering (Avionics Options) 2 Years ND National Diploma in Aircraft Maintenance Engineering Technology 2 Years