Robinson R44 Raven I — Parts Catalog

This document provides Instructions for Continued Airworthiness (ICA) for the installation of 'The Alaska Rack' external load racks specifically designed for the Robinson R44 and R44II helicopters. It outlines maintenance and inspection procedures, as well as installation and removal instructions for the racks. The document is intended for use by aircraft owners, operators, and maintenance personnel to ensure the airworthiness of the external load racks and compliance with FAA regulations. It includes detailed descriptions of the components, inspection criteria, maintenance instructions, and a parts breakdown necessary for the installation and upkeep of the racks.

• The Alaska Rack adds 12 lbs per rack to the aircraft's weight.
• Maximum radial play on rod ends is .010 inch; maximum axial play is .020 inch.
• Inspection of the external load racks is required before each flight and during 100-hour and annual inspections.
• Torque specifications for various bolts range from 50 in-lb to 665 in-lb depending on the component.
• The installation does not require special tools, only standard mechanics hand tools.