General

The following guidelines are used to operate the EC120 in noise sensitive areas. These guidelines are recommendations only. The flight procedures remain the pilot's responsibility, according to local regulations restrictions and flight manual limitations.Note : The EC 120B meets the Grand Canyon National Park limit when flying at 500 ft AGL with 4 passenger seats.Select a flight path as far as possible from sensitive areas or fly along the noisiest land route (highway, railroad,…).Fly at least 500 feet AGL. Maintain steady flight avoiding large pedal movements, if possible.To the extent possible, fly with the sensitive areas on the right hand side of the helicopter.