Robinson R44 Cadet — Emergency Procedures

This document provides a comprehensive overview of the systems and components of the Robinson R44 Cadet helicopter. It is intended for pilots and maintenance personnel to understand the operational and maintenance aspects of the helicopter's systems. The document covers various systems including the rotor system, drive system, powerplant, flight controls, hydraulic system, fuel system, electrical system, and more. Each section details the construction, operation, and maintenance requirements of the respective systems, ensuring that users can effectively manage and operate the helicopter safely and efficiently.

• The R44 Cadet is a two-place helicopter with a Lycoming O-540 engine.
• Main rotor features two all-metal blades with self-lubricated bearings.
• The drive system uses a vee-belt sheave for power transmission to rotors.
• Normal hydraulic system operating pressure is 450 to 500 psi.
• The electrical system is 28 volts DC with an alternator and sealed lead-acid battery.