EASA Part 66 · Module 5
Module 5: Digital Techniques & Electronic Instrument Systems
Module 5: Digital Techniques & Electronic Instrument Systems
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What this module covers
Digital and computer-based systems and the electronic instruments they drive — logic circuits, data buses, microprocessors, displays and fibre optics. Core knowledge for the modern glass-cockpit aircraft an avionics engineer works on. Topics below follow the official EASA Part 66 syllabus.
- 5.1Electronic instrument systems
- 5.2Numbering systems
- 5.3Data conversion
- 5.4Data buses
- 5.5Logic circuits
- 5.6Basic computer structure
- 5.7Microprocessors
- 5.8Integrated circuits
- 5.9Multiplexing
- 5.10Fibre optics
- 5.11Electronic displays
- 5.12Electrostatic sensitive devices
- 5.13Software management control
- 5.14Electromagnetic environment
- 5.15Typical electronic and digital aircraft systems
How the exam works
Every Part 66 module is examined by multiple-choice questions with a 75% pass mark and no negative marking. More about EASA Part 66 →