UK Part-66 Module 15 Gas Turbine Engine B1.1 — Information & Free Practice

About UK Part-66 Module 15 Gas Turbine Engine B1.1

UK Part-66 Module 15 Gas Turbine Engine B1.1 · GB

Key exam facts

Provider

UK Civil Aviation Authority (CAA); examinations may be conducted by the CAA or an appropriately approved UK Part-147 training organisation.

Format

Knowledge examination: multiple-choice, three alternatives per question, one correct; no essay. CAA delivery uses e-exams.

Exam questions

Total questions: 92.

Time limit

115 minutes answering time for the full Category B1 Module 15 examination.

Passing score

75% for the module multiple-choice examination; no penalty marking.

Exam fee

CAA AML examination fee: GBP £60.00 per examination (CAA-delivered sitting).

Topics covered

• Fundamentals

• Engine Performance

• Inlet

• Compressors

• Combustion Section

• Turbine Section

• Exhaust

• Bearings and Seals

• Lubricants and Fuels

• Lubrication Systems

• Fuel Systems

• Air Systems

• Starting and Ignition Systems

• Engine Indication Systems

• Power Augmentation Systems

• Turbo-prop Engines

• Turbo-shaft Engines

• Auxiliary Power Units (APUs)

• Powerplant Installation

• Fire Protection Systems

• Engine Monitoring and Ground Operation

• Engine Storage and Preservation

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

Official sources and references

• UK Part-66 Appendix I

  Module 15, B1 column

• UK Part-66 Appendix II

  2.15, Category B1

• UK Part-66 Appendix II

  1.7

• CAA Aircraft maintenance licence examinations

  How much does an exam cost?

• UK Part-66 basic knowledge requirements

  66.A.25(a)

Confirm current exam arrangements with the exam provider.