BR-ANAC-CMS
More study resources
Cheat sheet
Keep the key ideas within reach.
ExploreKey terms
Get comfortable with the vocabulary.
ExploreStudy plan
Give each week a clear focus.
ExploreCommon mistakes
Understand the traps and how to avoid them.
ExploreCase studies
Put your knowledge to work in context.
ExploreExam-day guide
Prepare for the day ahead.
ExploreAbout this exam
The ANAC Continuing Maintenance Schedule (CMS) is a Brazilian civil aviation knowledge assessment tied to continuing airworthiness and maintenance training under ANAC oversight. It is intended for licensed maintenance personnel, maintenance organisation staff, and candidates preparing to work within Brazil's regulated maintenance environment, including those converting or validating foreign credentials. The assessment is multiple choice and samples broadly across eight areas: airworthiness requirements and the regulatory framework, maintenance organisation and responsibilities, planning and scheduling, aircraft systems and structures, inspection and troubleshooting, repair and alteration with return to service, records and documentation, and safety management with human factors. Because the schedule emphasizes regulatory context as much as technical content, effective preparation combines a careful reading of current ANAC requirements with hands-on familiarity with maintenance documentation, task cards, and sign-off procedures. Work through each domain in proportion to its weight, but do not neglect records and human factors, which are common sources of lost marks. Practice interpreting maintenance scenarios rather than memorising isolated facts. This page is an independent study resource and is not affiliated with or endorsed by ANAC; always confirm current requirements, eligibility, and administrative details directly with the official body.
What you'll study
About BR-ANAC-CMS preparation
Is this an official ANAC page?
No. It is an independent study resource produced by a third party. It is not affiliated with, endorsed by, or approved by ANAC. Use it for practice and revision only, and treat the official ANAC publications and your approved training organisation as the authoritative sources for regulatory content and administrative procedure.
What is the exam format?
The assessment uses multiple-choice questions. The official body publishes the current number of items, time allowed, and scoring rules, so check the ANAC website or your training provider for the figure that applies to your sitting. Do not rely on numbers quoted in forums, which are frequently out of date.
How difficult is it?
Most candidates find the technical domains manageable and the regulatory and documentation domains harder, because they reward precise recall of requirements and correct completion of records rather than general aircraft knowledge. Expect scenario-style items that ask what action or entry is correct, not simply definitions. Solid familiarity with real maintenance paperwork reduces the difficulty considerably.
How long should I study?
There is no official preparation time. A practical approach is several weeks of steady study, weighted toward the larger domains, with the final week spent on practice questions and reviewing errors. Candidates already working in a maintenance organisation often need less time on systems and more on regulatory detail and human factors.
What is the best study order?
Start with the regulatory framework, since later domains assume it. Then cover organisation and responsibilities, planning and scheduling, and records, which reinforce each other. Move to systems and structures, then inspection and troubleshooting, and finish with repair, alteration and return to service plus safety management and human factors. Revisit weak areas in the last week.
Can I retake it if I fail?
Retake rules, waiting periods, and any fees are set by the official body and can change. Confirm the current policy directly with ANAC or your approved training organisation before scheduling. If a retake is permitted, review which domains cost you the most marks and rebuild those first rather than repeating the same overall revision.
What do candidates most often get wrong?
Common failure modes include confusing which document authorises a task, misreading airworthiness directive and service bulletin applicability, incomplete or unsigned maintenance record entries, and overlooking human-factors contributors such as fatigue, pressure, and unclear shift handover. Another frequent error is answering from habit rather than reading the full scenario in the question.
How should I use practice questions?
Answer without notes first, then read the explanation for every item, including ones you got right. Record the reason each wrong answer tempted you. Group your errors by domain so revision targets the actual gap. Aim to explain why the other options are wrong, which is what the real assessment rewards.
Does this certify me to work in Brazil?
No. This page supports exam preparation only. Licensing, validation of foreign credentials, and authorisation to perform or certify maintenance are granted through official ANAC processes. Check eligibility and application requirements with ANAC before making training or employment decisions based on this material.