Robinson R44 Raven II — Maintenance Manual

This document is a supplement for the Robinson R44 Raven II helicopter, specifically addressing the installation and operation of fixed-float landing gear. It includes information on limitations, emergency procedures, performance, and maintenance related to the use of floats.

• Float landing gear is intended for safety during flights over water.
• Water landings for non-emergency reasons are prohibited above 2400 lb.
• Minimum float pressure must be maintained at 1.5 psig.
• Helicopter has adverse roll characteristics with floats installed.
• Maximum recommended water taxi speed is 5 knots.
• Weight and balance must be revised when changing configurations.
• Emergency water landing procedures are included.
• Daily checks of float pressure and condition are required.