What Is an AME License?

An Aircraft Maintenance Engineer (AME) license, issued by Transport Canada Civil Aviation (TCCA), authorizes you to certify that maintenance performed on an aircraft meets regulatory standards. According to Transport Canada's TP14038E syllabus, AMEs are responsible for signing maintenance releases — a legal certification that the work is complete and correct. Without a licensed AME, no aircraft in Canada can legally return to service after maintenance.

The AME designation is recognized globally as a mark of technical competence in aviation maintenance. Licensed AMEs are trained to inspect, repair, modify, and certify aircraft across a wide range of categories, from small single-engine piston aircraft used at flight schools to large turbine-powered commercial airliners. The licensing process is rigorous by design — public safety depends on the competence and integrity of every AME who signs a maintenance release.

Step 1: Meet the Basic Requirements

Before you can begin the licensing process, Transport Canada requires you to meet several foundational eligibility criteria:

Minimum age — You must be at least 18 years old at the time of certification. There is no maximum age limit.
Medical fitness — Hold a Transport Canada Medical Certificate (Category 1 or Category 3). This ensures you can safely perform the physical demands of aircraft maintenance work.
Education — Have completed secondary education (high school diploma or equivalent). Post-secondary education in aviation or engineering technology is highly advantageous but not mandatory.
Language proficiency — Be fluent in English or French, the two official aviation languages in Canada. You must be able to read, write, and understand technical documentation and regulatory references in one of these languages.
Clean record — Transport Canada may review your background for any aviation-related infractions or safety violations.

These requirements ensure that every candidate entering the licensing process has the fundamental capacity to handle the technical and regulatory demands of the profession. Meeting these prerequisites is just the first milestone on a journey that typically takes several years.

Step 2: Choose Your Rating — M1 or M2

One of the most important decisions you will make is choosing between the two AME ratings offered by Transport Canada. Your choice determines the types of aircraft you are authorized to certify and shapes your entire career trajectory:

M1 Rating — Covers small aircraft under 12,500 lbs maximum takeoff weight, as well as non-turbine helicopters. M1 engineers typically work in general aviation, at flight schools, and regional maintenance shops. The M1 path requires 48 months of practical experience and focuses on piston engines, non-pressurized airframes, and basic electrical systems.
M2 Rating — Covers all aircraft regardless of weight, including turbine-powered aircraft and all helicopters. M2 engineers work at airlines, major MROs (Maintenance Repair Organizations), and OEM service centers. The M2 path also requires 48 months of experience but with a focus on turbine engines, pressurization systems, and advanced avionics.

For a detailed comparison of the two ratings, including aircraft scope, exam differences, and career implications, see our dedicated guide on M1 vs M2 AME ratings.

Step 3: Complete Approved Training or Apprenticeship

Transport Canada offers two pathways to qualify for the AME license. Your choice depends on your circumstances, location, and learning preferences:

Path A: Approved College Training Program

Graduating from a Transport Canada-approved aviation maintenance program is the most structured route. Approved programs are offered at institutions across Canada, including Canadore College (North Bay, ON), British Columbia Institute of Technology — BCIT (Burnaby, BC), Centennial College (Toronto, ON), Northern Lights College (Dawson Creek, BC), and others. These programs typically take 18 to 24 months and combine classroom instruction with hands-on shop work.

One of the significant advantages 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 months in some cases, significantly accelerating your path to licensing. College programs also provide structured coverage of the TP14038E syllabus, giving you a solid theoretical foundation before you begin your practical experience.

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 takes approximately 48 months and requires you to document your experience in a Transport Canada-approved logbook. While this route takes longer, it offers the advantage of real-world, hands-on learning from the very start. Many experienced technicians prefer this path because they earn while they learn and build industry connections along the way.

Some candidates combine both approaches: completing a college program to build theoretical knowledge and then working as an apprentice while studying for exams. This blended approach is increasingly common and provides the best of both worlds.

Step 4: Pass the Transport Canada Written Exams

The written examination phase is where most candidates invest the bulk of their study time. You must pass five core exams, each covering specific subject areas defined in the TP14038E syllabus:

CARS Exam — Canadian Aviation Regulations (50 questions, 90 minutes). Tests your knowledge of CAR Parts I, II, V, and VI as they apply to aircraft maintenance, including maintenance releases, technical records, and continuing airworthiness requirements. See our CARS Exam FAQ for common questions.
Standards Exam — Airworthiness standards and maintenance practices (40 questions). Covers Airworthiness Directives, Service Bulletins, and maintenance schedule development. Check the Standards Exam FAQ for more details.
Airframe Exam — Airframe structures, systems, and components (50 questions). Includes landing gear, flight controls, hydraulic systems, pneumatics, pressurization, and ice protection. View our Airframe Exam FAQ for topic breakdowns.
Powerplant Exam — Engine theory, operation, and maintenance (50 questions). Covers both reciprocating and turbine engines, fuel systems, lubrication, ignition, and engine instrumentation. Visit the Powerplant Exam FAQ for study insights.
Electrical Exam — Aircraft electrical systems and components (30 questions). Covers electrical theory, batteries, generators, alternators, motors, wiring, and avionics integration. See the Electrical Exam FAQ for detailed answers.

The pass mark for all exams is 70%. Exams are computer-based and administered at Transport Canada-approved testing centres. For a detailed breakdown of the CARS exam specifically, including study strategies and common pitfalls, read our complete CARS exam guide.

Many candidates find that using an AI-powered exam preparation platform like Sky Licence's AI study tools significantly improves their readiness. Adaptive learning algorithms identify weak areas, generate practice questions at calibrated difficulty levels, and provide instant feedback — dramatically accelerating the learning process compared to traditional textbook study alone.

Step 5: Log Your Practical Experience

Transport Canada requires documented practical maintenance experience before you can be licensed. For both M1 and M2 ratings, the minimum requirement is 48 months of hands-on experience, though graduates of approved college programs may qualify with fewer months. Your experience must be recorded in a Transport Canada-approved logbook and signed by supervising licensed AMEs.

The key experience areas you must demonstrate competence in include:

Inspection and testing — Performing scheduled and unscheduled inspections, interpreting inspection findings, and determining airworthiness.
Repair and modification — Executing structural repairs, component replacements, and approved modifications in accordance with manufacturer specifications and approved data.
Troubleshooting and diagnostics — Systematic fault finding using technical manuals, schematic diagrams, and diagnostic equipment.
Record-keeping and certification — Completing maintenance records, journey log entries, and certification statements in compliance with CAR 571 and CAR 626.
Supervision and training — For senior candidates, mentoring apprentice engineers and overseeing maintenance tasks.

Your logbook is one of the most important documents in your career. It serves as the primary evidence of your experience when you apply for your license. Keep meticulous records, ensure each entry is signed by a supervising AME, and organize your experience by the competency areas specified by Transport Canada.

Step 6: Pass the Oral and Practical Exam

After successfully completing your written exams and accumulating the required practical experience, you must pass an oral and practical examination administered directly by a Transport Canada inspector. This is the final and often most challenging hurdle in the licensing process.

The oral exam tests your depth of knowledge across the TP14038E syllabus. The inspector will ask probing questions about regulations, maintenance procedures, and troubleshooting scenarios. Unlike the written exams, which are multiple choice, the oral exam requires you to articulate your reasoning clearly and demonstrate genuine understanding, not just recognition of correct answers.

The practical component requires you to perform maintenance tasks under the inspector's observation. You may be asked to inspect a component, interpret a technical publication, diagnose a simulated fault, or complete a maintenance release. The inspector evaluates your technique, safety awareness, reference to approved data, and compliance with regulatory requirements.

Preparation for this stage is critical. Study the TP14038E syllabus thoroughly, review your logbook to ensure your experience covers all required areas, and consider doing mock oral exams with experienced AME colleagues. The more scenarios you have thought through in advance, the more confident you will be when facing the inspector.

Step 7: Apply for Your License

Once you have passed all written exams and the oral/practical exam, and have completed your required practical experience, it is time to submit your formal application to Transport Canada. Your application package must include:

Completed application form (available from Transport Canada's Civil Aviation website)
Official exam results for all five written exams
Certified logbook of practical experience, signed by supervising AMEs
Proof of training (college diploma or apprenticeship records)
Valid Transport Canada Medical Certificate
Application fee (amount varies based on rating type)

Transport Canada will review your application and, if all requirements are met, issue your AME license. Once licensed, you are authorized to certify aircraft maintenance and sign maintenance releases — a significant professional responsibility and a major career milestone.

AME Career Outlook and Salary Expectations

The demand for licensed AMEs in Canada remains strong. With an aging workforce and increasing air travel demand, Transport Canada projects continued need for qualified maintenance engineers across the country. Airlines, charter operators, MROs, flight schools, and corporate flight departments all compete for licensed AME talent.

Salary expectations vary by region, employer type, and rating. Entry-level AME apprentices typically earn between $40,000 and $55,000 CAD annually. Licensed AMEs with experience can expect $65,000 to $90,000, while senior engineers and lead technicians at major airlines or MROs can earn $100,000 or more. M2-rated engineers who can work on large turbine aircraft generally command higher salaries than their M1-rated counterparts, reflecting the additional complexity and responsibility.

Beyond base salary, many AMEs receive shift premiums, overtime pay, travel allowances, and comprehensive benefits packages. The career also offers opportunities for international work, as Canadian AME credentials are respected in many countries through bilateral aviation safety agreements.

How Sky Licence Helps You Prepare

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