Avionics parts refer to the electronic systems and components used in aircraft for communication, navigation, display, and control purposes. These parts include various instruments, sensors, computers, and software that are essential for the operation and functionality of modern aircraft. Avionics systems are responsible for ensuring the safety and efficiency of flight operations by providing accurate navigation, communication with air traffic control, weather data, engine monitoring, and other critical functions. Examples of avionics parts include flight management systems, radar systems, GPS receivers, autopilot systems, communication equipment, and cockpit displays.