What Is an Aircraft Maintenance Engineer (AME/TEA)?

An Aircraft Maintenance Engineer is a certified professional authorized by Transport Canada to inspect, repair, modify, and certify aircraft. The French designation is Technicien d'Entretien d'Aéronefs (TEA), and the terms are used interchangeably in bilingual Canada. AMEs/TEAs are responsible for signing maintenance releases — legal documents that certify an aircraft is airworthy and safe to fly. Without a licensed AME signing off on maintenance work, no Canadian-registered aircraft can legally return to service.

The profession is regulated under the Canadian Aviation Regulations (CARS), specifically Part V — Airworthiness, and Part VI — General Operating and Flight Rules. Transport Canada Civil Aviation (TCCA) oversees the entire licensing process, from approving training programs to administering exams and issuing licenses. The official syllabus document, TP14038E, defines the knowledge and experience requirements that every candidate must meet.

Step 1: Meet Eligibility Requirements

Before you can begin formally working toward your AME/TEA license, you must satisfy several basic eligibility criteria established by Transport Canada:

Age — You must be at least 18 years old at the time your license is issued. There is no upper age limit.
Medical fitness — Hold a valid Transport Canada Medical Certificate, Category 1 or Category 3. Category 1 is required if you also hold a pilot license; Category 3 is the standard for AMEs who do not fly.
Education — A secondary school diploma (high school) or equivalent. Strong foundations in mathematics, physics, and mechanical principles are highly beneficial, though not formally required at this stage.
Language proficiency — Ability to read, write, and understand technical English or French at a professional level. Aviation maintenance documentation, manuals, and regulatory references are almost exclusively published in English or French.
Clean aviation record — Transport Canada may review your background for any aviation-related infractions, safety violations, or criminal convictions that could affect your suitability for licensing.

Meeting these prerequisites ensures that you have the foundational capacity to handle the technical, regulatory, and safety demands of the profession. The licensing process is demanding by design — public safety depends on the competence of every certified AME.

Step 2: Choose Your Training Path

Transport Canada recognizes two main pathways to qualifying for the AME/TEA license. Your choice depends on your educational background, learning style, financial situation, and career timeline.

Path A: Approved College Training Program (ÉNA / Cégep)

Graduating from a Transport Canada-approved aviation maintenance program is the most structured and fastest route to licensing. These programs are offered at institutions across Canada, including:

École nationale d'aérotechnique (ÉNA) — Located in Longueuil, Quebec, ÉNA is Canada's largest and most prestigious aviation maintenance training school. Its three-year Aircraft Maintenance Technician program leads to a DEC (Diplôme d'études collégiales) and is recognized worldwide for its rigour and quality.
Cégep de Chicoutimi — Offers a well-regarded Aircraft Maintenance program with strong industry partnerships in the Saguenay region.
British Columbia Institute of Technology (BCIT) — Burnaby, BC. Offers a 16-month Aircraft Maintenance Engineering diploma program.
Canadore College — North Bay, Ontario. Offers a 2-year Aircraft Maintenance (AME) program with a focus on hands-on training.
Centennial College — Toronto, Ontario. Offers a 2-year Aircraft Maintenance Technician program at its Ashtonbee Campus.
Northern Lights College — Dawson Creek, BC. Offers both M1 and M2 pathways in a smaller-class setting.

The key advantage of the college path is credit recognition. Completing an approved program can reduce the required practical experience period from 48 months to as little as 24 to 30 months, depending on the program and rating. This means you can reach your license faster and start earning the higher salary that comes with certification.

Path B: Apprenticeship Under a Licensed AME

The apprenticeship route involves working directly under the supervision of one or more licensed AMEs while logging your practical experience. This path requires approximately 48 months of documented hands-on experience. While it takes longer than the college route, apprenticeship offers the advantage of earning a wage from day one and building real-world industry experience. Many apprentices find that the practical, on-the-job learning environment suits their learning style better than a classroom.

Some candidates take a blended approach: completing a college program first to build theoretical knowledge and reduce the experience requirement, then working as an apprentice to gain practical hours while studying for exams. This combined path is increasingly popular and offers the best of both worlds.

Step 3: Choose M1 or M2 Rating

Before you begin the examination process, you need to decide which AME rating you will pursue. This decision affects which exams you take and the types of aircraft you will be authorized to certify:

M1 Rating — Covers small aircraft with a maximum takeoff weight under 12,500 lbs and non-turbine helicopters. M1 engineers typically work in general aviation, at flight schools, and small regional maintenance shops. The M1 exams focus on piston engines, basic electrical systems, and non-pressurized airframes.
M2 Rating — Covers all aircraft regardless of weight, including turbine-powered aircraft and all helicopters. M2 engineers work at airlines, major MROs, and OEM service centres. M2 exams cover turbine engines, pressurization systems, and advanced avionics in addition to all M1 content.

You can start with one rating and add the other later. Many AMEs begin with M1 to enter the workforce faster and later add their M2 endorsement. For a detailed comparison of the two ratings, see our guide on M1 vs M2 AME ratings.

Step 4: Pass the Transport Canada Written Exams

This is the most academically demanding phase of the licensing process. You must pass five written exams, each covering a specific domain defined in the TP14038E syllabus. The pass mark for all exams is 70%.

The Five Exam Domains

CARS Exam (Canadian Aviation Regulations) — 50 questions, 90 minutes. Covers CAR Parts I, II, V, and VI as they apply to aircraft maintenance, including maintenance releases, technical records, and continuing airworthiness.
Standards Exam — 40 questions, 60 minutes. Covers airworthiness standards, Airworthiness Directives, Service Bulletins, and maintenance schedule development.
Airframe Exam — 50 questions, 90 minutes. Covers airframe structures, landing gear, flight controls, hydraulic and pneumatic systems, pressurization, and ice protection.
Powerplant Exam — 50 questions, 90 minutes. Covers engine theory and operation for both reciprocating and turbine engines, fuel systems, lubrication, ignition, and engine instrumentation.
Electrical Exam — 30 questions, 60 minutes. Covers electrical theory, batteries, generators, alternators, motors, wiring, and avionics integration.

Transport Canada exams are computer-based and administered at approved testing centres across Canada. You can schedule exams individually, allowing you to study and pass one domain at a time. Many candidates find that using an AI-powered platform like Sky Licence significantly accelerates their preparation by providing adaptive practice questions, real exam simulations, and instant AI tutor support.

For detailed study strategies and a complete breakdown of each exam, including question formats, time management tips, and common pitfalls, see our dedicated Transport Canada AME exam guide.

Step 5: Complete Experience, Oral/Practical Exam, and Certification

Once you have passed your written exams, you must complete your practical experience requirements and then pass the oral and practical examination administered by a Transport Canada inspector.

Practical Experience Requirements

Transport Canada requires 48 months of documented practical maintenance experience for both M1 and M2 ratings. Graduates of approved college programs may qualify with fewer months — typically 24 to 30 months depending on the program. Your experience must be recorded in a Transport Canada-approved logbook, signed by supervising licensed AMEs, and organized by competency areas:

Inspection and testing procedures
Repair and modification of aircraft structures and systems
Troubleshooting and fault diagnostics
Maintenance record-keeping and certification documentation
Supervision and training (for senior-level experience credit)

Oral and Practical Exam

This is the final and most comprehensive assessment. A Transport Canada inspector will conduct an oral examination testing your depth of knowledge across the entire TP14038E syllabus, followed by a practical examination where you perform maintenance tasks under observation. The inspector evaluates your technical knowledge, safety awareness, reference to approved data, and regulatory compliance.

Licensing and Beyond

After passing all components, you submit your application package to Transport Canada including exam results, logbook, proof of training, medical certificate, and application fee. Once approved, you receive your AME/TEA license and are authorized to certify aircraft maintenance. Congratulations — you are now a licensed Aircraft Maintenance Engineer!

Timeline: How Long Does It Take?

The total time from starting your training to earning your AME/TEA license varies significantly depending on your chosen path:

College program graduate (full-time) — 3.5 to 5 years total. 18-24 months for the diploma + 24-30 months of practical experience + exam preparation time.
Apprenticeship route — 4.5 to 6 years total. 48 months of practical experience + exam preparation and testing time interspersed.
Accelerated path (college + focused exam prep) — 3 to 4 years. Using tools like Sky Licence to compress exam preparation can shave months off the timeline.

How Sky Licence Helps You Become an AME/TEA Faster

Sky Licence is an AI-powered study platform designed specifically for Transport Canada AME exams. Our platform covers the complete TP14038E syllabus with adaptive technology that helps you learn faster and retain more.

Full syllabus coverage — Every exam domain is mapped to specific learning objectives with dedicated practice questions.
Adaptive AI difficulty — The platform adjusts in real time to focus on your weak areas while reinforcing strong ones.
Real exam simulations — Timed practice tests replicate the actual Transport Canada testing environment to build speed and confidence.
AI Tutor — Get instant, syllabus-referenced explanations of any topic in plain language.
Progress tracking — Know exactly where you stand on every domain before you book your exam.

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