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UK Part-66 Module 14 Propulsion (B2) — Information & Free Practice

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About UK Part-66 Module 14 Propulsion (B2)

UK Part-66 Module 14 Propulsion (B2) · GB

Key exam facts

Provider
UK Civil Aviation Authority (CAA) sets the UK Part-66 standard and delivers AML e-exams; examinations may also be conducted by UK Part-147 approved maintenance training organisations.
Format
Knowledge examination: 24 multiple-choice questions with three alternatives and one correct answer; no essay questions. CAA delivery uses the e-exam system.
Exam questions
Total questions: 24.
Time limit
30 minutes of examination time; CAA requires arrival at least 30 minutes before the scheduled examination, which is separate.
Passing score
75% for the module multiple-choice examination; penalty marking is not used.
Exam fee
GBP £60 for each attempt at a written module or part-module examination conducted by the CAA, including resits (Scheme of Charges effective 1 April 2026, Table 60(f)); Part-147 provider charges are separate.

Topics covered

  • Turbine Engines

    • Constructional arrangement and operation of turbojet, turbofan, turboshaft and turbopropeller engines (Level 1)
    • Electronic Engine control and fuel metering systems (FADEC) (Level 2)

  • Engine Indicating Systems: EGT/ITT; speed; thrust indication (EPR, turbine discharge or jet pipe pressure); oil pressure and temperature; fuel pressure, temperature and flow; manifold pressure; torque; propeller speed (Level 2)

  • Starting and Ignition Systems: start systems and components; ignition systems and components; maintenance safety requirements (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?

Knowledge examination: 24 multiple-choice questions with three alternatives and one correct answer; no essay questions. CAA delivery uses the e-exam system.

How many questions are on the exam?

Total questions: 24.

How long is the exam?

30 minutes of examination time; CAA requires arrival at least 30 minutes before the scheduled examination, which is separate.

What is the passing score?

75% for the module multiple-choice examination; penalty marking is not used.

How much does the exam cost?

GBP £60 for each attempt at a written module or part-module examination conducted by the CAA, including resits (Scheme of Charges effective 1 April 2026, Table 60(f)); Part-147 provider charges are separate.

Official sources and references

Confirm current exam arrangements with the exam provider.