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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    • S-61
    • Utility
    • SAR
    • Offshore
    • Military
    • LAW
    • EMS
    Cockpit Voice Recorder
    Penny & Giles MPFRProject No. CHS61-23-019
    This Penny & Giles system is light and robust, and provides 30 minutes high-quality all channels and 120 minutes of combined recording.

    Modification details

    Title Cockpit Voice Recorder
    Aircraft S-61 (N)
    Approvals TCCA STC
    Purpose Voice Recording
    Weight of Kit 8.7kg
    Installation Time Medium

    Description of modification

    In this installation the Multi-Purpose Flight Recorder is configured as a cockpit voice recorder. This CVR simultaneously records four separate voice inputs. These inputs are taken from the following stations: pilot, co-pilot, third crew member and cockpit area microphone. The CVR (MPFR) will record 30 minutes high quality all channels and 120 minutes combined recording. The system performs this task using three essential components: the recorder unit, control unit and area microphone. In addition, an impact switch is installed for automatic shut-off of the recorder if it exceeds 3.
    • ATA: 23 Communications
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