Welcome to the Skylicence Europe resource hub — your central starting point for everything related to EASA Part-66 Aircraft Maintenance Licence (AML) exam preparation. Whether you are just beginning your Part-66 journey or putting the final touches on your exam readiness, you will find curated guides, study tools, and expert resources organised below to help you study smarter and pass with confidence.
Starting your journey to an EASA Part-66 Aircraft Maintenance Licence in Europe? These guides walk you through the licensing process, explain the basic knowledge modules, and help you choose the right licence category (A, B1.1-B1.4, B2 or B3) for your career.
A complete step-by-step guide covering EASA Part-66 requirements, the 17 basic knowledge modules, experience requirements, the module examinations, and study tips to help you navigate the journey from student to certifying staff.
The official EASA reference for the Aircraft Maintenance Licence. Learn about licence categories, the Part-66 regulatory framework (Regulation (EU) No 1321/2014), basic knowledge requirements (Appendix I) and the examination standard (Appendix II).
The official Part-66 Appendix I defines exactly what you must know for each module (1-17) at each knowledge level (1, 2, 3) for every licence category. Download the consolidated regulation to align your study plan.
Learn about our mission to help every Part-66 candidate pass their module examinations across Europe. Discover how our AI-powered platform combines aviation expertise with modern technology to transform exam preparation.
Build your knowledge with structured study guides, interactive checklists, and comprehensive reference materials. These resources are designed to help you study efficiently and track your progress.
A comprehensive guide covering proven strategies and techniques for passing the EASA Part-66 module examinations. Includes time management tips, question type breakdowns, common mistakes to avoid, and how Skylicence Europe's AI platform accelerates your preparation.
A free, printable 30-day study plan designed for focused exam preparation. Features daily tasks covering your licence category modules and full-length timed module simulations. Perfect for candidates with foundational knowledge who want a structured sprint to test day.
A comprehensive reference glossary of 50+ essential aviation maintenance terms every Part-66 candidate should know. Clear definitions and real-world context for MEL, CDL, SRM, AMM, IPC, NDT, TBO, STC, AD, SB, ATA chapters, and more.
Answers to common questions about EASA Part-66 licensing, the basic knowledge modules, Skylicence Europe features, pricing, and how our AI-powered adaptive learning platform works. Covers everything from getting started to advanced platform features.
Deep-dive resources tailored to each EASA licence category. Whether you are preparing for A, B1.1-B1.4, B2 or B3, these guides break down the specific modules, exam formats, and study strategies for your chosen path.
The official EASA examination standard: the number of multiple-choice and essay questions per module per category, plus the time allowed. Module 7 (2 essays), Module 9 (1 essay) and Module 10 (1 essay) include essay questions; the pass mark is 75%.
The consolidated text of the regulation that governs the continuing airworthiness of aircraft — Annex III (Part-66) covers certifying staff licensing: categories, basic knowledge requirements, examination rules and licence privileges.
Which modules each licence category requires: A (turbine/piston), B1.1-B1.4 (mechanical by aircraft and engine type), B2 (avionics) and B3 (light helicopters and small aeroplanes). See the official module matrix and start practising the right modules.
Side-by-side comparison of the EASA licence categories covering module counts (12-13 per category), question totals (448-692), pass mark (75%), subject areas, and typical study timelines. Essential reading if you are planning which category to pursue.
Get exam-ready with focused preparation resources. From understanding the official syllabus to practising with realistic questions, these tools will help you build confidence and walk into your module examination prepared to succeed.
Module examinations are administered by approved maintenance training organisations (MTOs, formerly Part-147) or national competent authorities. Learn how to register, find a training organisation near you, and schedule your module examinations.
The definitive reference for working certifying staff: each EASA member state (France — DGAC, Germany — LBA, Spain — AESA, Italy — ENAC, and more) administers the Part-66 examinations in its national language plus English.
Actionable strategies for passing your module examinations on the first attempt. Covers study scheduling, question analysis techniques, reference material navigation (Appendix I syllabus, AMC/GM), and how to leverage Skylicence Europe's AI tools for targeted practice and weak-spot identification.
Choose the plan that fits your study needs and budget. Free tier includes one licence category with all its modules. Pro Monthly (€29.99/mo) and Lifetime (€199 one-time) plans unlock all categories, AI adaptive difficulty, AI Tutor, unlimited practice exams, and detailed analytics.
Download free EASA Part-66 prep resources designed to help you study offline, track your progress, and practise with real-style questions. Get the printable 30-day study checklist and a full set of sample practice questions with answers and explanations.
A free, printable 30-day study plan with daily tasks covering your licence category modules, EASA regulations references, and full-length timed module simulations. Subscribe to get the PDF delivered to your inbox — perfect for pinning on your wall and tracking progress day by day.
10 sample EASA Part-66 practice questions covering Mathematics, Physics, Electrical Fundamentals and more — with full answer explanations and EASA regulatory references. Enter your email and get the PDF instantly.
Learn more about the Skylicence Europe platform itself — how our AI-powered tools work, what we offer, and how to get the most out of your study time.
Meet the team behind Skylicence Europe and learn about our mission to make EASA Part-66 exam preparation more effective through artificial intelligence and modern technology.
Find answers to frequently asked questions about how Skylicence Europe works, what exams we cover, how the AI adaptive difficulty system operates, and what you can expect from each subscription tier.
Compare our Free, Pro Monthly, and Lifetime plans. All plans include access to EASA Part-66 aligned questions with detailed explanations. Upgrade anytime to unlock the full AI-powered study experience.
Have a question or need help? Reach out to our team. We are always happy to help students get the most out of Skylicence Europe.
The complete Skylicence Europe theory curriculum follows the EASA Part-66 basic knowledge requirements (Appendix I of Regulation (EU) No 1321/2014). It covers every module and subject area of the Part-66 syllabus — 99 chapters and 4584 practice questions, with animated diagrams throughout.
EASA Part-66 A — Line Maintenance (Aeroplane Turbine). 468 questions across 12 modules, 75% pass mark.
EASA Part-66 A — Line Maintenance (Aeroplane Piston). 424 questions across 12 modules, 75% pass mark.
EASA Part-66 B1.1 — Aeroplane Turbine (Mechanical). 692 questions across 13 modules, 75% pass mark.
EASA Part-66 B1.2 — Aeroplane Piston (Mechanical). 612 questions across 13 modules, 75% pass mark.
EASA Part-66 B1.3 — Helicopter Turbine (Mechanical). 648 questions across 12 modules, 75% pass mark.
EASA Part-66 B1.4 — Helicopter Piston (Mechanical). 608 questions across 12 modules, 75% pass mark.
EASA Part-66 B2 — Avionics. 652 questions across 12 modules, 75% pass mark.
EASA Part-66 B3 — Light Helicopters and Small Aeroplanes. 448 questions across 13 modules, 75% pass mark.
Instead of digging through bookmarks and search results, this hub gives you instant access to every Skylicence Europe resource — study guides, comparison tools, glossaries, checklists, and exam prep guides — all organised by topic and learning stage.
Resources are grouped by where you are in your Part-66 journey. Start with "For New Students" if you are exploring the field, move to "Study Tools" once you have chosen your path, and dive into "Exam Preparation" when test day approaches.
We continuously update our resources to stay aligned with EASA regulation changes, Appendix I syllabus revisions, and industry best practices. Bookmark this page to always find the latest version of every guide and tool.
All resources are fully responsive and work on desktop, tablet, and mobile. Study on your break at work, review glossary terms on your phone during your commute, or print the checklist for wall reference. Your study materials go where you go.
The EASA Part-66 Aircraft Maintenance Licence (AML) is issued under Annex III (Part-66) of Regulation (EU) No 1321/2014. There are eight licence categories — A (turbine or piston), B1.1–B1.4 (aeroplane and helicopter mechanics, turbine or piston), B2 (avionics) and B3 (light helicopters and small aeroplanes up to 2 000 kg) — covering all maintenance disciplines in Europe.
Certification is built on the 17 basic knowledge modules (M1–M17) defined in Appendix I of Part-66, each examined at a defined knowledge depth (Level 1 overview, Level 2 general, Level 3 in-depth). Candidates take only the modules required for their category (12–13 modules) and must pass every one with a 75% pass mark (66.A.25), following the question counts and time limits of Appendix II.
Alongside the module examinations, applicants must satisfy the practical experience requirements of 66.A.30 — 2 years for Category A and B3, 3 years for B1.2/B1.4 (reduced to 2 with an MTO basic course), and 5 years for B1.1/B1.3/B2 (reduced to 3 with an MTO basic course, or 2 where the course included the approved practical element). Experience is documented in a logbook with on-the-job training (OJT) supervised by certifying staff at approved maintenance organisations.
Skylicence Europe is designed to complement your training program by providing AI-powered practice questions, adaptive difficulty that adjusts to your knowledge level, and an AI Tutor that explains complex topics in plain language. Whether you are enrolled at a maintenance training organisation (MTO, formerly Part-147), earning your experience on the job under certifying staff supervision, or studying independently — our platform helps you target your weak areas and build exam confidence through deliberate practice.
Create your free account and start practising with AI-powered questions tailored to the EASA Part-66 syllabus (Appendix I). No credit card required.