UK Part-66 Module 11A Turbine Aeroplane Aerodynamics, Structures and Systems (B1.1) — Information & Free Practice

About UK Part-66 Module 11A Turbine Aeroplane Aerodynamics, Structures and Systems (B1.1)

UK Part-66 Module 11A Turbine Aeroplane Aerodynamics, Structures and Systems (B1.1) · GB

Key exam facts

Provider

UK Civil Aviation Authority (CAA): UK Part-66 regulator and examination authority. Examinations may be conducted by the UK CAA or an appropriately approved UK Part-147 maintenance training organisation.

Format

Written knowledge examination: 140 multiple-choice questions, three alternatives per question and one correct answer; no essay questions. CAA delivery uses the invigilated e-Exams service at examination venues. This practice bank uses four alternatives.

Exam questions

Total questions: 140.

Time limit

175 minutes of examination time. CAA candidates must arrive at least 30 minutes before the scheduled examination; that arrival period 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 examination module or part module conducted by the CAA, including a resit; ORS5 No. 446 version 1.2, effective 1 April 2026. This is the CAA charge, not a universal UK Part-147 provider price.

Topics covered

• Theory of Flight

  • Aeroplane Aerodynamics and Flight Controls
  • High Speed Flight

• Airframe Structures — General Concepts

  • Airworthiness requirements for structural strength and general concepts (a)
  • Construction methods, surface protection, cleaning and airframe symmetry (b)

• Airframe Structures — Aeroplanes

  • Fuselage (ATA 52/53/56)
  • Wings (ATA 57)
  • Stabilisers (ATA 55)
  • Flight Control Surfaces (ATA 55/57)
  • Nacelles/Pylons (ATA 54)

• Air Conditioning and Cabin Pressurisation (ATA 21)

  • Air supply
  • Air Conditioning
  • Pressurisation
  • Safety and warning devices

• Instruments/Avionic Systems

  • Instrument Systems (ATA 31)
  • Avionic Systems

• Electrical Power (ATA 24)

• Equipment and Furnishings (ATA 25)

  • Emergency equipment requirements; seats, harnesses and belts (a)
  • Cabin lay-out, equipment, furnishings, galley, cargo handling and airstairs (b)

• Fire Protection (ATA 26)

  • Fire and smoke detection, warning, extinguishing and tests (a)
  • Portable fire extinguisher (b)

• Flight Controls (ATA 27)

• Fuel Systems (ATA 28)

• Hydraulic Power (ATA 29)

• Ice and Rain Protection (ATA 30)

• Landing Gear (ATA 32)

• Lights (ATA 33)

• Oxygen (ATA 35)

• Pneumatic/Vacuum (ATA 36)

• Water/Waste (ATA 38)

• On Board Maintenance Systems (ATA 45)

• Integrated Modular Avionics (ATA42)

• Cabin Systems (ATA44)

• Information Systems (ATA46)

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 — Basic Knowledge Requirements

  Module 11A, B1.1 column, sections 11.1–11.21

• UK Part-66 Appendix I — Basic Knowledge Requirements

  Knowledge levels, Level 3

• UK Part-66 Appendix II — Basic Examination Standard

  2.11, Module 11A, Category B1

• UK Part-66 Appendix II — Basic Examination Standard

  1.2

• UK Part-66 Appendix II — Basic Examination Standard

  1.7

• CAA Scheme of Charges: Personnel Licensing — ORS5 No. 446

  12.1, table, item (f), printed page 42

• CAA — Apply for a UK Part 66 Aircraft Maintenance Licence

  Pre-requisites

• CAA — Aircraft maintenance licence examinations

  UK CAA Examinations AML

Confirm current exam arrangements with the exam provider.