Helicopter Association International
 Noise Abatement Procedures

MANUFACTURER'S RECOMMENDED NOISE ABATEMENT PROCEDURES.

 Note: For Models not quoted, contact the Manufacturer - contact information is available in the HAI Helicopter Annual and available on the HAI web site.

Agusta

Bell Helicopter

Boeing

Enstrom
 

Airbus Helicopters (Eurocopter)

MD Helicopters

Robinson

Rogerson Hiller

Schweizer

Sikorsky

Note: For Models not quoted, contact the Manufacturer - contact information is available in the HAI Helicopter Annual and available on the HAI web site.

Copyright ┬ę 2018 Helicopter Association International
Helicopter Association International
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