Helicopter Components, Sections and Systems

This section discusses the components, sections, and systems found on most modern helicopters. Helicopters come in a variety of sizes and shapes, but most share the same major components. The section introduces the major components/ sections of the helicopter and the systems that correlate with each. Knowing how the components and systems work on the helicopter enables the pilot to more easily recognize malfunctions and possible emergency situations. Understanding the relationship of these systems allows the pilot to make an informed decision and take the appropriate corrective action should a problem arise.

Contents

• • Helicopter airframe and Fuselage
  • Main Rotor System
  • Swash Plate Assembly and Freewheeling Unit
  • Antitorque and Drive System
  • Engines
  • Transmission System
  • Fuel Systems
  • Electrical Systems
  • Hydraulics
  • Stability Augmentations Systems
  • Anti-Icing Systems