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    CowanSim H-125 Realism Mod - Image 1

    Description

    This freeware module is intended to be used with CowanSim H-125 helicopter as a realism enhancement mod.

    List of features:

    • *NEW* MSFS2024 Flight Model
    • Realistic AS350/H125 Vortex Ring State (VRS) model
    • Loss of Tail-rotor Effectiveness (LTE) model
    • Retreating Blade Stall (RBS) model
    • Custom engine temperature (T4) and engine hotstart modelling
    • Realistic H125 Hydraulic system including Servo Transparency phenomenon
    • Stress damage model on different helicopter components: engine, main rotor and tail rotor transmission
    • Random failures model system based on realistic aviation failure rates: engine fail, oil leak, main rotor failure, tail rotor servo stuck, etc.
    • Engine / blades icing effects 
    • ...and many other additions & fixes! (check version readme)
      -------------------------------------------------------------------

    (Please, check the UserGuide!)

    ** DONATIONS **

    If you're really enjoying this mod and want this developer to continue improving these mods and creating new ones, please donate 

    Paypal: jacn1277@gmail.com

    THANK YOU! **

    Comments(49)

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    A
    AaWubWubWaa

    4 days ago

    Cyclic keeps resetting to center in flight
    J
    JACN12Author

    4 days ago

    Set "sas_improved_ffb=0" in the H125_realism.cfg.

    Accidentally I left it =1 in the last release.

    This feature is only intended for Force Feedback devices
    A
    AaWubWubWaa

    1 day ago

    still doing it unfortunately :(
    g
    gavr

    1 day ago

    Mine is also centring too, when i raise or lower the collective, regardless of "sas_improved_ffb" is set to 1 or 0.
    c
    c525b

    6 days ago

    The DHM sound pack just doesn't work for me unless I'm using your mod. So, thanks??? Other than your modifications for the fuel pump, etc, what else are you doing with the mod that enables DHM?

    I didn't have this issue with DHM's other packs...B206, etc.
    J
    JACN12Author

    6 days ago

    The DHM add-on has several problems:
    1) It was released hastily (even the RPM aural wasn't present in the initial release!)
    2) It's designed for MSFS2020
    3) It only has a Marketplace version.

    My fix basically "rescues" it from the problematic Marketplace.

    That said, it's a great mod that I hope will evolve. Depending on how it does, I'll consider a parallel development branch for it or not.

    On the other hand, unfortunately (though understandably), Cowan has decided to move his 2024 products to the Marketplace. That means any modding capability is lost, and my version is now far, far ahead of his in terms of realism... Therefore, my only option now is to continue supporting this 2020 product until it's possible/compatible, especially now that the DHM sound mod is a breath of fresh air for this add-on :)

    @c525b: yes, I'm in his discord. Actually I am the guy who gave him feedback on the bugs ;)
    c
    c525b

    6 days ago

    DHM does do great work. He's kinda new, though. Are you able to access his discord? Someone recently posted a static link in Cowan's general channel
    A
    Arcosian

    about 2 months ago

    I haven't seen this asked but I take it this mod only works if you bought the H125 directly from the cowansim website? The marketplace version doesn't have the installation folder shown in the readme.
    J
    JACN12Author

    about 2 months ago

    Correct. Only community folder installation. It's not marketplace product compatible, at least in Msfs2024...and like any other mod.
    C
    CiscoCala

    2 months ago

    After softening the collective sensitivity curve, it's now perfect. I also tried charging above the hover ceiling gross weight. I also stressed the vortex speeds. It's ok. Great work.
    C
    CiscoCala

    2 months ago

    I solved the problem by reinstalling the H125. But I noticed that the ground effect is still missing, unfortunately, and I have to constantly adjust the collective. I'll try it in the absence of wind.
    C
    CiscoCala

    2 months ago

    It doesn't seem to work on MSFS24. After pasting the files into the community folder, specifically the one for the Cowan H125, the helicopter doesn't appear among the planes. I also tried rebuilding layout.json using the MSFSLayoutgenerator, but nothing happened. Can you suggest a solution, or maybe the mod isn't compatible with 2024? The same thing happens with R22.
    J
    JACN12Author

    2 months ago

    No idea on what can be your problem. Actually, you're the first person reporting this issue.
    The mod is 100% 2024 compatible and it's specifically updated for that Sim version.
    Maybe you have an uncommon folder structure and/or, maybe, another mods/addons interfering. Hard to say.
    I understand you're also on Cowan's latest versions (as per User Guide) with original folder names, etc..
    T
    TheLimbix

    2 months ago

    I really like the idea of this mod. However I am suffering an issue with Cowan Sim H125 in MSFS2024 that you might have come across in making this mod. I either have full forward cyclic and trim or full back cyclic and trim and can't control the Heli. I thought this mod might help, but alas no. I am adamant that it's something to do with the CowanSim physics, but am wondering if it's something you came across, and or know how to fix?
    J
    JACN12Author

    2 months ago

    It's partially fixed for FFB hardware (as explained in the User Guide). Unfortunately, spring loaded hardware remains the same.
    You should be using the FTR to avoid trim saturation, but I'm afraid that's a baseline product support issue and unrelated to my mod. Sorry
    o
    otaviooliver01

    4 months ago

    Estou usando o MSFS 2020, e ele não sai de IDLE pra FLIGHT.
    D
    DerFreshDachs

    5 months ago

    After using the Layout Generator this mod loads up. Only Problem is that the discrete axis inputs are messing with the normal individual rudder pedal axis (Left/Right) by making them stick to a position like a force rudder trim of sort, which makes it unplayable for me sadly. Is there a way to disable that behaviour? Could you perhaps add that feature to the .cfg and update the layout.json for other ppl while you are at it? Would come back and rate this 5/5 then.

    Best regards :)
    J
    JACN12Author

    5 months ago

    I will look into the recently released v3.3, but no promises on new MSFS2020 native product support/updates. They most probably will need to wait to the native MSFS2024 versions

    The current H125 is:
    MSFS2020 NATIVE
    &
    MSFS2024 COMPATIBLE

    when the 2024 Native be released, this mod will be revisited. Most likely, but not before
    D
    DerFreshDachs

    5 months ago

    Should have added that im using MSFS24. Didnt even know about the new release before your reply, so the comment before was related to the 3.2 version. I will look into the updated version aswell.
    MSFS 2020MSFS 2024

    CowanSim H-125 Realism Mod

    The CowanSim H-125 Realism Mod is a freeware enhancement designed specifically for the CowanSim H-125 helicopter. Key features include a detailed Vortex Ring State model, custom engine hotstart behavior, and a realistic hydraulic system. Additionally, it incorporates a stress damage model for critical components and introduces random failure simulations based on actual aviation statistics. Users can also experience blade icing effects, further enhancing the simulations realism.

    Downloads2K
    Version8.0
    File Size7.0 MB
    Published1 year ago
    Updated10 hours ago
    JACN12

    Community Creator

    6 addons • 14 followers

    User Reviews

    4.5

    4 reviews

    5
    75%
    4
    0%
    3
    25%
    2
    0%
    1
    0%

    More Information

    Simulator
    MSFS2020/24
    CategoryAircraft Enhancements
    Sub-CategoryRealism Mods
    Affiliation
    CowanSim H125

    Version History

    v8.0: - Servo Transparency effect restored. Accidentally it was disabled in previous versions - Collective filtering action implemented in MSFS2024 resulting in an overall smoother rotor response and helicopter control - Collective filtering configurable (see UserGuide) - SAS algorithms improved for FFB devices - DHM sound pack v0.9.6 updated : + ADV custom sounds removed as already implemented by DHM (thanks!) + ADV Fire sound removed as not present in the real helo + Doors & internal sounds interaction improved + Piston engine starter sound with open doors fixed - Updated UserGuide (please, do read!) NOTES: (1) Rebuild the layout.json files in the mod folders after installation (2) The SAS is not interfered -at all- with this mod and "sas_improved_ffb = 0" in the H125_realism.cfg.

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