CAAS SAR-66 Mathematics (M01) — Category B1 — Information & Free Practice
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Exam Review
About CAAS SAR-66 Mathematics (M01) — Category B1
CAAS SAR-66 Mathematics (M01) — Category B1 · SG
Key exam facts
- Provider
- Civil Aviation Authority of Singapore (CAAS), Singapore's examination authority; the CAAS examination portal is delivered by Aspeq Assessment Specialists.
- Format
- Written basic knowledge examination: multiple-choice questions, each with three answers and one correct answer. Category B1 M01 is separate from the M50 essay paper and practical assessments; bookings and delivery service are provided through the CAAS/Aspeq examination portal.
- Exam questions
- Total questions: 32.
- Time limit
- 40 minutes for the Category B1 M01 examination paper; the published allocation is the paper time, not check-in or tutorial time.
- Passing score
- 75% for each SAR-66 module. No penalty marking on multiple-choice papers.
- Exam fee
- S$87.20 per aircraft maintenance licence examination paper under the Air Navigation Order, Twelfth Schedule paragraph 11(1)(a), including 9% GST from 1 January 2026. The fee applies per paper for grant, renewal (if required), or inclusion/extension of a rating; other booking changes and licence transactions have separate fees.
Topics covered
Arithmetic — B1 Level 2
Algebra
- Evaluating simple algebraic expressions; operations, brackets and simple algebraic fractions — B1 Level 2
- Linear and simultaneous equations; second degree equations; indices and powers; numbering systems; logarithms — B1 Level 1
Geometry
- Simple geometrical constructions — B1 Level 1
- Graphical representation; nature and uses of graphs; graphs of equations/functions — B1 Level 2
- Simple trigonometry; trigonometrical relationships; tables; rectangular and polar co-ordinates — B1 Level 2
How to prepare
Work through the topics, read the explanation after each answer, and revisit the areas where you miss questions. Use the official outline and reference materials below to guide your study.
These independent practice questions are not actual exam items and do not guarantee a passing result.
Frequently asked questions
What is the exam format?
Written basic knowledge examination: multiple-choice questions, each with three answers and one correct answer. Category B1 M01 is separate from the M50 essay paper and practical assessments; bookings and delivery service are provided through the CAAS/Aspeq examination portal.
How many questions are on the exam?
Total questions: 32.
How long is the exam?
40 minutes for the Category B1 M01 examination paper; the published allocation is the paper time, not check-in or tutorial time.
What is the passing score?
75% for each SAR-66 module. No penalty marking on multiple-choice papers.
How much does the exam cost?
S$87.20 per aircraft maintenance licence examination paper under the Air Navigation Order, Twelfth Schedule paragraph 11(1)(a), including 9% GST from 1 January 2026. The fee applies per paper for grant, renewal (if required), or inclusion/extension of a rating; other booking changes and licence transactions have separate fees.
Official sources and references
- CAAS AC 66-13 SAR-66 Basic Examinations
Appendix A, p. 6, Module 1
- CAAS AC 66-13 SAR-66 Basic Examinations
Appendix A, p. 6, 1.2(b)
- CAAS AC 66-13 SAR-66 Basic Examinations
Appendix A, p. 6, 1.3
- CAAS AC 66-13 SAR-66 Basic Examinations
Section 2.1, p. 2
- CAAS AC 66-13 SAR-66 Basic Examinations
Effective Date, p. 1
- CAAS AC 66-13 SAR-66 Basic Examinations
Section 3.1, p. 3, M01 row, Category B1 columns
- CAAS SAR-66 Aircraft Maintenance Licensing
Appendix 2, 1.2, p. 1-9
- CAAS SAR-66 Aircraft Maintenance Licensing
Appendix 2, 1.4–1.5, p. 1-9
- CAAS Examination Portal
Home, portal heading
- Singapore Air Navigation Order
Twelfth Schedule, paragraph 11(1)(a)
- CAAS Examination Portal Candidate Guide
Attention notice, GST on government fees
Confirm current exam arrangements with the exam provider.