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Module 11 — Aeroplane Aerodynamics, Structures and Systems

11.4(e) — Heating and Ventilation System

Practice questions test what you know. This note teaches what you don’t.

Question banks train recall. The questions that decide a pass are the borderline ones, where two answers look right — and those are won by understanding. That is what this note is written for.

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While large transport aircraft use bleed-air-based air conditioning packs for heating and cooling, smaller and unpressurised aircraft often rely on simpler heating and ventilation systems. These may include combustion heaters, exhaust heat exchangers, or electric heaters.

4 sections 3 worked examples 3 key formulas 1 table 6 tips 6 warnings

20 exam-style questions in our bank test this topic. This note teaches the theory behind every one of them.

What you will learn

  1. Combustion Heaters
  2. Exhaust Heat Exchangers
  3. Electric Heaters
  4. Ventilation and Defog/Demist
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