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Module 4 Electronic Fundamentals: B2 Avionics Exam Manual cover
Syllabus-aligned (EU) 2023/989 Book or eBook Free preview

Module 4 Electronic Fundamentals: B2 Avionics Exam Manual

Module 4 · B2 · 9 syllabus subjects

Executive overview

Module 4, Electronics fundamentals, asks candidates to master semiconductors, diodes, transistors, amplifiers, logic circuits, printed circuits and servomechanisms. It is pitched at B2 depth, the avionic and electrical route to certifying staff privileges, so every chapter of this study manual is selected for B2 candidates and nothing is padded with content outside your category.

The edition maps to 9 syllabus subjects of Regulation (EU) 2023/989, Part-66 Appendix I: 9 at Level 2. That split tells you where to spend your hours, since Level 3 subjects are examined in the greatest depth.

Study it alongside the Quiz Engine: each syllabus reference in this manual is a Quiz Competency, so you can practise one subject at a time, then run a timed simulation of the Module 4 examination. Your Online Senior Instructor uses the same references to send you back to the right chapter.

How it helps you pass the exam

  • After the manual you can identify what a semiconductor device does in a circuit, trace a signal through an amplifier or logic gate and describe a closed-loop servo and its feedback path.
  • It confronts the classic stumbling block head on: transistor biasing and feedback loops.
  • Expect diagram-led questions where you must read the circuit first; the chapter order follows the syllabus so you can tick subjects off as you go.

Competencies targeted (EASA Part-66 syllabus)

9 syllabus subjects, each shown with the knowledge level examined for the licence scope of this product. Level 1 is familiarisation, Level 2 is general knowledge and Level 3 is detailed knowledge.

Show all 9 subjects
  • 4.1.1(a)Semiconductors, diodes — Description and characteristicsL2
  • 4.1.1(b)Semiconductors, diodes — Operation and functionL2
  • 4.1.2(a)Semiconductors, transistors — Description and characteristicsL2
  • 4.1.2(b)Semiconductors, transistors — Construction and operationL2
  • 4.1.3(a)Semiconductors, integrated circuits — Basic description and operationL2
  • 4.1.3(b)Semiconductors, integrated circuits — Description and operationL2
  • 4.2Printed circuit boardsL2
  • 4.3(a)Servomechanisms — PrinciplesL2
  • 4.3(b)Servomechanisms — Construction, operation, and useL2

Detailed programme

4.1 Semiconductors, diodes
  • 4.1.1(a) Description and characteristics (Level 2)
  • 4.1.1(b) Operation and function (Level 2)
  • 4.1.2(a) Description and characteristics (Level 2)
  • 4.1.2(b) Construction and operation (Level 2)
  • 4.1.3(a) Basic description and operation (Level 2)
  • 4.1.3(b) Description and operation (Level 2)
4.2 Printed circuit boards
  • 4.2 Printed circuit boards (Level 2)
4.3 Servomechanisms
  • 4.3(a) Principles (Level 2)
  • 4.3(b) Construction, operation, and use (Level 2)

Technical specifications and licence eligibility

Module
Module 4, Electronics fundamentals
Licence scope
B2
Syllabus subjects
9
Highest knowledge level
Level 2
Regulatory basis
Regulation (EU) 2023/989, Part-66 Appendix I
Formats
Book, eBook, Book + eBook bundle
Printed pages
95
Language
English
Delivery
Confirmed at checkout

Written for B2 candidates in the avionics and electrical stream, including technicians moving from a mechanical background. This manual supports your study and exam preparation. It does not replace approved Part-147 training or the examination set by your competent authority.

Frequently asked questions

Which licence categories does the Module 4 B2 edition cover?

It follows the Part-66 syllabus columns for B2. Subjects that your category does not examine are left out, so you study only what applies to you.

Does this manual replace approved Part-66 training?

No. It is a study and revision resource that mirrors the syllabus. Examinations are sat with your competent authority or an approved Part-147 organisation.

How do I measure progress in Module 4?

Open the Quiz Engine for Module 4: every syllabus reference above has its own competency quiz and the module has a timed exam simulation. Weak results are picked up by your Online Senior Instructor.

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EASAPART66.EU is an independent learning platform. Study manuals and courses support exam preparation and familiarisation; they do not replace approved Part-147 training, a type-rating course or the examination set by your competent authority. Prices are in US dollars; other currencies are indicative.