Intended for applicants pursuing an EASA Part 66 Cat. B License, the Basic Module 11B: Aeroplane Aerodynamics, Structures and Systems training course is designed to equip participants with comprehensive knowledge and understanding of aerodynamics, structures, and systems essential for aircraft maintenance. Upon completion, participants will demonstrate proficiency in explaining the aerodynamic forces acting on flight controls and understanding the principles of high-speed flight. Additionally, students will be able to identify and describe the structural construction of critical aircraft components such as fuselage, wings, stabilizers, flight control surfaces, and pylons. The course will cover pneumatic systems, including air conditioning systems and cabin pressurization, as well as electrical systems, lights, flight instruments, and avionics. Furthermore, participants will gain a thorough understanding of hydraulic systems, fuel systems, ice and rain protection systems, typical equipment, and furnishing found in aircraft. Additionally, students will learn about emergency systems such as fire protection and oxygen systems, as well as onboard maintenance procedures. Through theoretical instruction and practical examples, participants will develop the skills necessary to ensure the safe operation and maintenance of aircraft, enhancing their readiness for licensure and professional practice in the aviation industry.