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CAAS SAR-66 Aviation Legislation (M10) — Information & Free Practice

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About CAAS SAR-66 Aviation Legislation (M10)

CAAS SAR-66 Aviation Legislation (M10) · SG

Key exam facts

Provider
Civil Aviation Authority of Singapore (CAAS) specifies and administers the SAR-66 basic examinations; Aspeq supplies the CAAS booking portal.
Format
Invigilated multiple-choice knowledge examination at an examination venue. Each official MCQ has three alternatives and one correct answer. The separate M50 essay examination is excluded.
Exam questions
Total questions: 40.
Time limit
50 minutes for the M10 MCQ paper in Categories A, B1 and B2; this is the paper time, not M50 or check-in time.
Passing score
75% for the SAR-66 module; no penalty marking on the MCQ paper.
Exam fee
SGD 87.20 per examination paper under the Air Navigation Order, Twelfth Schedule 11(1)(a), from 1 January 2026. This is the prescribed payable charge after the amendment replacing SGD 80 with SGD 87.20; CAAS also states that AML examination fees attract 9% GST from that date. Cancellation and rescheduling have separate statutory charges (SGD 30 and SGD 20).

Topics covered

  • Regulatory Framework

    • Role of International Civil Aviation Organisation
    • Role and responsibilities contracting states
    • Air Navigation Act
    • Air Navigation Order
    • Air Navigation Regulations
    • Singapore Airworthiness Requirements
    • Airworthiness Notices
    • Advisory Circulars
    • Notices of Amendment and Information Circulars

  • SAR-21 Certification of Products and Design and Production Organisations

  • SAR-39 Airworthiness Directive

  • SAR-66 Certifying Staff – Maintenance

  • SAR-145 Approved Maintenance Organisation

  • SAR-147 Approval of Maintenance Training Organisation

  • Requirements on Aircraft Maintenance

    • Maintenance Responsibility
    • Maintenance Management
    • Aircraft Maintenance Programme (including CMR)
    • Aircraft Technical Log
    • Maintenance Records and Log Books
    • Accident / Occurrence Reporting

  • Others

    • Minimum Equipment List / Master Minimum Equipment List
    • Dispatch Deviation List
    • Services Bulletins / Manufacturer Service Information
    • Modifications and Repairs
    • Continuing Airworthiness
    • Test Flights
    • ETOPS – Maintenance and dispatch requirements
    • Any new aircraft maintenance related requirements published by CAAS

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?

Invigilated multiple-choice knowledge examination at an examination venue. Each official MCQ has three alternatives and one correct answer. The separate M50 essay examination is excluded.

How many questions are on the exam?

Total questions: 40.

How long is the exam?

50 minutes for the M10 MCQ paper in Categories A, B1 and B2; this is the paper time, not M50 or check-in time.

What is the passing score?

75% for the SAR-66 module; no penalty marking on the MCQ paper.

How much does the exam cost?

SGD 87.20 per examination paper under the Air Navigation Order, Twelfth Schedule 11(1)(a), from 1 January 2026. This is the prescribed payable charge after the amendment replacing SGD 80 with SGD 87.20; CAAS also states that AML examination fees attract 9% GST from that date. Cancellation and rescheduling have separate statutory charges (SGD 30 and SGD 20).

Official sources and references

Confirm current exam arrangements with the exam provider.