Mods Catalog

Welcome to the Heli-One online modifications catalogue.

You can browse Heli-One's modifications by aircraft type, mission purpose or ATA code. Use the search function to look up modifications as well.

Within each modification listing, you can learn more about each modification's purpose, certifications, weight, and installation time. You can also email the modification to others by clicking on the EMAIL link at the bottom of each listing. You contact the Heli-One team for further information on pricing and installation by clicking the CONTACT US button at the bottom of the listing. You can also contact Heli-One directly: 1-877-243-4573 ext. 109

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    • AS332
    • EMS
    • SAR
    • LAW
    • Military
    Loud Hailer - Powersonix
    Powersonix Loud HailerProject No. CHA332-25-045
    The Loud Hailer system is a public address system for communications between the flight crew and a person on the ground. 

    Modification details

    Title Loud Hailer
    Aircraft AS332 (L/L1)
    Approvals TCCA STC, FAA STC
    Purpose Search and Rescue/Law Enforcement
    Weight of Kit 19.17kg
    Installation Time Low

    Description of modification

    This system is intended to deliver amplified messages and sounds outside the aircraft through the helicopter PA system. This system consists of two major components: Controller (A790 Technisonic) and Amplified Speaker System (PSAIR22+ Powersonix). The controller is installed in the cockpits’ center console and interfaced with the existing intercom system. The speaker assembly is installed in the left wheel well, forward fairing area with a 50 degree downward angle. 
    • ATA: 25 Equipment / Furnishings
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