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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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    • AS532
    • Military
    IFF/Mode S Transponder
    AN/APX-119Project No. AHSE 53400
    With the IFF/ Mode S Transponder, your aircraft will operate seamlessly throughout international civil and military airspace, meeting all critical IFF 
    and ATC requirements.

    Modification details

    Title IFF/Mode S Transponder
    Aircraft AS532 (U2)
    Approvals ​​German Military
    Purpose ATC Requiprements
    Weight of Kit ​4.5kg
    Installation Time Medium

    Description of modification

    Heli-One offers installation of IFF/Mode S Transponder. The Raytheon AN/APX-119 IFF Digital Transponder is a military IFF transponder with civilian mode-S Elementary and Enhanced Surveillance functions.The system has a combined MK XII, Mode S and Mode 4/5 transponder that enables military aircraft to operate seamlessly throughout international civil and military airspace meeting all critical IFF and ATC requirements. The installation design holds military qualification and is operational in military Super Puma/Cougar helicopters. The design may be adapted to other aircraft types upon request.
    • ATA: 34 Navigation
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