✈ EASA Part-66 · Structured to Official Syllabus

An Aviation Engineering
Learning System

Supporting the EASA Part-66 syllabus, and teaching aviation technical English for beginners up to level B2 (CEFR A1–B2), aligned with ICAO Aviation English. Core platform in 4 languages (English, Arabic, Urdu, French), with up to 70 more available on request.

18Modules
70/4Languages
6,000+Questions
75%Mock Pass
A·B1·B2Categories
M18Aviation English Learning
AR FR UR EN Claudio il Grande · Primo Imperatore Digitale · Illuminating aviation knowledge worldwide
© 2026 PartSixty6 · Part of Equis Group LLC · Florida, USA · Not an EASA Part-147 approved training organisation · Self-study preparation aid
🌍 USA · Asia · Africa · Europe — Global Platform
🔒 US Copyright Registered — Protected Content
🤖 AI Tutor — 4 core languages
Platform Features

Everything a Part-66 Student Needs

Technical English, engineering understanding, structured lessons, practical examples, and timed mock examinations — all designed to support learning aligned with the EASA Part-66 syllabus.

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Multilingual EASA Part-66 Study Prep
Supporting the EASA Part-66 Syllabus through Technical English, Engineering Understanding, and Maintenance Knowledge — taught in English, Arabic, Urdu and French, with ICAO-aligned Aviation English.
Claudio il Grande
Your AI Tutor · 70 Languages
AI Tutor — 70 Languages
Ask questions in your own language. Claudio answers in Arabic, French, English or any of 70 languages — with full aviation context and step-by-step explanations. Core teaching in Arabic, Urdu and French. A lighthouse for every student, everywhere.
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Mock Examinations
Timed mock exams for Category A (16q/20min), B1 and B2 (32q/40min). Questions and answer order fully randomised every attempt. 75% pass mark — as EASA standard.
Over 6,000 practice questions
Interactive Exercises
Every sub-module has an embedded interactive exercise — BODMAS explorer, fraction calculator, Ohm Law lab, vector resolver, trig solver. Learn by doing, not just reading.
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Avatar Teacher
A speaking avatar delivers each lesson in your language — English, Arabic, French and more. Watch, listen and understand before reading the full doctrine below.
Aviation English Learning
ICAO-aligned, CEFR A1–B2 — learn Aviation English from your own language. Arabic, Urdu and French core, bridging to technical English, for engineers.
Module Coverage

All 17 EASA Part-66 Modules

All 17 EASA Part-66 modules are now live, plus Module 18 Aviation English. Content and refinements continue to roll out through 2026.

MODULE 01
Mathematics
✓ Live Now
MODULE 02
Physics
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MODULE 03
Electrical Fundamentals
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MODULE 04
Electronic Fundamentals
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MODULE 05
Digital Techniques
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MODULE 06
Materials & Hardware
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MODULE 07
Maintenance Practices
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MODULE 08
Basic Aerodynamics
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MODULE 09
Human Factors
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MODULE 10
Aviation Legislation
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MODULE 11
Turbine Aeroplane
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MODULE 12
Helicopter Aerodynamics
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MODULE 13
Aircraft Aerodynamics
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MODULE 14
Propulsion
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MODULE 15
Gas Turbine Engine
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MODULE 16
Piston Engine
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MODULE 17
Propellers
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MODULE 18
Aviation English
✓ Live Now
Pricing

Simple, Transparent Pricing

Start free. Pay only for what you use. Cancel anytime.

Weekly
$9.99
per week · Full access
  • Full platform access
  • Unlimited practice quiz
  • Mock exams Cat A / B1 / B2
  • 4 core languages (EN, AR, UR, FR)
  • Other languages on request
Payment: PayPal · Credit / Debit card
Best Value
Annual
$299.99
per year · 2 months free
  • Full platform access
  • Unlimited practice quiz
  • Mock exams Cat A / B1 / B2
  • 4 core languages (EN, AR, UR, FR)
  • Other languages on request
Save 2 months vs monthly · Payment: PayPal · Credit / Debit card
For Institutions

Partnership Models for Aviation Schools

PartSixty6 offers flexible partnership arrangements for Part-147 approved training organisations, aviation academies and MRO operators worldwide.

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Referral Programme
Earn 10% of every subscription from students you refer, through a referral code, on a monthly basis.
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Content Partnership
Contribute subject matter expertise for modules in your speciality. Revenue share on content you help create.
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Analytics Dashboard
Track your students progress, weak areas, mock exam scores and completion rates. Full visibility on learning outcomes.
Partnership terms are presented privately — not published.
Every partnership is different. Commission structures, licence fees and co-branding terms are tailored to your organisation's size, region and student volume. Contact us to receive your personalised PartSixty6 Partnership Proposal.
Request Partnership Proposal → Schedule a Private Demo
Global Reach

Study in Your Language

The AI Tutor teaches in 4 core languages — English, Arabic, Urdu and French — fully built into the platform. Ask your question in Arabic, get a full explanation in Arabic, with aviation context relevant to your region. Additional languages are available on request, up to 70 in total.

🇬🇧 English 🇸🇦 Arabic 🇵🇰 Urdu 🇫🇷 French 🇰🇪 Swahili 🇵🇹 Portuguese 🇩🇪 German 🇪🇸 Spanish 🇮🇹 Italian 🇳🇱 Dutch 🇵🇱 Polish 🇹🇷 Turkish 🇮🇩 Indonesian 🇲🇾 Malay 🇮🇳 Hindi 🇧🇩 Bengali 🇳🇬 Hausa 🇪🇹 Amharic 🇯🇵 Japanese 🇨🇳 Chinese + 54 more languages

⚠ Important Regulatory Notice

PartSixty6 is part of Equis Group LLC, Florida, USA. PartSixty6 is a self-study preparation aid structured to align with EASA Part-66 syllabus knowledge levels. PartSixty6 is NOT an EASA Part-147 approved training organisation. Content on this platform does not constitute approved ground training. Official EASA Part-66 examinations must be taken at an approved Part-147 organisation. PartSixty6 accepts no responsibility for official examination outcomes. All content is protected by US copyright law — reproduction strictly prohibited.

START HERE · YOUR EASA JOURNEY

From Zero to Hero.

New to EASA Part-66? This is where it begins. One click takes you in — and your journey to a licensed engineer starts here.

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Contact Us

Get in Touch

Students and institutions — we respond within 24 hours.

🎓
Student Enquiries
Questions about the platform, subscriptions or module content.
✉ students@partsixty6.com
🏫
Institution Enquiries
Partnership proposals, institutional licences and demo requests.
✉ institutions@partsixty6.com

PartSixty6 · Part of Equis Group LLC · Florida, USA · We respond within 24 hours