Introduction

System descriptions are provided to complement line and base maintenance, as well as component interim inspections and restoration, where applicable. These descriptions contain useful information to familiarize you with the helicopter and its systems, streamline ground handling and servicing procedures, and support maintenance planning and operations.

System descriptions are divided into the following sections:

• Airframe Systems

• Integrated Avionics Systems

• Main Rotor

• Main Rotor Drive

• Tail Rotor

• Tail Rotor Drive

• Flight Control Systems

• Fuel

• Power Plant Systems

• Electrical Systems