Flightsim.to
    B73X Project (Boeing 737-800) - Image 1

    Description

    NEW: Along with the 10.0 Release, also available is a brand new 73X Launcher! This is your one-stop shop for all 73X downloads, updates, and liveries! Everything can now be done through the launcher. Go to https://73xproject.com/ and download it today!

    Official Support channels: https://73xproject.com/support + Discord listed below

    Join The Flight Works Discord Server for help.

    https://discord.gg/47huHquYSc

    Installation Instructions:

    Extract the 73x release version zip and drag the flightman100-aircraft-737-800 into the community folder of MSFS (This folder will be INSIDE the 73X 10.0 (Drag Next Folder) folder)

    Update Instructions:

    Delete any old installations of the 73X (and the CVT folders), extract the release version zip, and drag the flightman100-aircraft-737-800 folder into the community folder of MSFS.

    B73X Development Team:

    FlightMan100 (Developer & Project Founder)

    Contributions:

    • Flybe (Former Co-Developer, 73X Branding and Livery, Flight Model Improvements)
    • Crazy88 for black cockpit skin
    • tb110188 for support on various items since the aircraft has launched. Namely, he has helped with putting 737 screens in the cockpit.

    This MOD is NOT Realistic and is a Work In Progress.


    Has Boeing 747 PFD and MFD, and a 737 EICAS

    This add-on is NOT Compatible with the Salty Simulations 747 mod.

    Flight Simulator 2020 / Flight Simulator X © Microsoft Corporation. Boeing 737-800 (Working Cockpit) WIP was created under Microsoft's "Game Content Usage Rules" using assets from Microsoft Flight Simulator 2020 and Microsoft Flight Simulator X and it is not endorsed by or affiliated with Microsoft.

    Microsoft's Rules: https://www.xbox.com/en-US/developers/rules.

    Conversion to MSFS2020 from FSX default 737-800

    Log in to join the discussion

    Log In

    Comments(651)

    hgalil0646

    4 days ago

    The aircraft cockpit has a mix of pink and purple colors; how can we fix this?
    hgalil0646

    9 days ago

    Hello, I have the same aircraft add-on, and I’m encountering an issue: the flight display and the FMC are extremely bright. Even without me touching any buttons, they appear very bright right from startup—unlike how they look in your aircraft. Could you please help me? It doesn’t look like the second image; when the simulator starts, the flight display and FMC are a bright, washed-out white. Furthermore, the buttons are unresponsive, and values ​​such as altitude (ALT) and Mach numbers are not being displayed.
    FlightMan100Author

    14 days ago

    I have made significant development progress on the new and much improved 73X, and have circled a release date I thought would be appropriate.

    The updated 737-800 will release on Friday, October 30, 2026

    Changelog
    Now native for FS2020
    Compatible for FS 2024
    Fully functional 737 cockpit, with all essential functions needed for Cold & Dark start & normal flight.
    Overhauled FMC with real 737 data to produce close-to-real performance numbers for proper LNAV + VNAV modes and Autopilot.
    Overhauled Flight Model
    4K upscaled textures throughout.
    Subtile model changes
    All lights working

    Essentially every portion of the aircraft has been improved. I essentially scrapped everything I had before and began fresh.

    In conclusion, I am finally finishing the project that I started. It will not be study level, but I believe I am still delivering an aircraft that captures the spirit and personality of the real aircraft, all for FREE. Previously, this aircraft wasn't much more than a skin for whatever cockpit it beared, but now that has changed.
    Ceriel789

    13 days ago

    zal het dan werken op msfs 2024
    FlightMan100Author

    13 days ago

    Ja
    licon_prime

    9 days ago

    dude, FINALLY, I literally explained how the aircraft was broken, like when you spawned at a gate, the electrical systems would randomly be turned on, I know I can't compare it to the PMDG 737 (because I don't have the -800, I use the -600NG), I think this major update is a good idea. 👍
    FlightMan100Author

    18 days ago

    We are happy to announce that the 73X 10.0, fully converted to be native for FS2020 and the first version to feature a 737 cockpit, will be released by the end of October! There is still plenty to do, but it can't be done without you. The closed beta process will begin tomorrow. As of now, we are taking on one beta tester only. If you are interested, please make a ticket in our Discord server. This will operate on a first come first serve basis, so act quick if you want to help!
    FlightMan100Author

    23 days ago

    OCTOBER 2026 UPDATE:

    Thank you for your recent support over the 73X project. I will soon be releasing a big update that will update the aircraft native to FS2020.

    Anticipated changelog:

    - Throttles should now move in the cockpit.
    - FULL MSFS 2024 compatibility
    - Full 4K textures
    - Gloss restored, but in the correct places and the correct amount.
    - Cockpit in the correct spot now, accurate to where a 737 cockpit would be. (Previously, the cockpit was located much further forward and higher up because it was where a 747 cockpit would be)
    - Fix aircraft dropping on spawning and having to turn off crash damage.

    I am also happy to announce that I will be working on an alternate version that will include a real 737 cockpit for a more authentic 737 experience. It will be the one from FSX, so functionality will be limited, but the cockpit will work exactly as intended (including all clickable buttons and screens). This was previously not done because it also needs to be converted to be native to FS2020 for screens and buttons to work. I'm not sure exactly how i'll approach the structure of the project, but once this version is released, I will likely continue maintaining the 747 cockpit version, since that will likely have better functionality when it comes to systems.

    If you have any questions or comments please join the discord here and i'll answer them as best I can. Any previews will also go there. https://discord.gg/3v7MFmrdZt
    licon_prime

    9 days ago

    LETS GO DUDE!!!!
    MasterMariner

    23 days ago

    LOVE this Bird. Yet I cannot affix altitude and the Brakes do not stop the aircraft even with thrusters engaged................great work...............supreme.
    S170811

    about 1 month ago

    God bless you and your hard work to make this
    609-

    about 2 months ago

    very good i love it
    Xevio

    about 2 months ago

    kokpit b 747 nie polecam
    BlobFisher

    2 months ago

    Is there any way to get liveries?
    CaptainClyde

    2 months ago

    Only tried the stable version, but this is really cool! Very easy going flight model and incredibly FPS friendly. I would love to see this developed further :) If I could only make one change it would be fix the bug where you have to run with crash settings OFF ~please
    zhuhaoyuan

    3 months ago

    非常好
    ice68

    3 months ago

    great plane love it i am big fun of 737 keep the good job dont listen to negative people time is gold
    danbl227

    3 months ago

    hey the plane itself is good but there are some bugs
    1. plane gets spawned in the air and falls down
    2.the autopilot doesnt seem to work atleast the three main buttons
    3. there seems to be a bug with the landing gear that causes the game to send me a crash report even if the plane itself was perfectly fine
    but still the plane is nice
    and i wanna ask where i could find more liveries for the plane ?
    danbl227

    3 months ago

    also i have seen that the thrust levers doesnt work but still its a great plane :)
    diefko

    3 months ago

    i love this mod so much. this is what i needed.
    ...
    MSFS 2020MSFS 2024

    B73X Project (Boeing 737-800)

    Experience the B73X Project, a Boeing 737-800 MOD for Microsoft Flight Simulator. Choose between Stable and Experimental versions for different flight models. Note: This is a Work In Progress add-on with ongoing development.

    Downloads164K
    Version10.0
    File Size169.8 MB
    Published5 years ago
    Updated7 hours ago
    Classification
    CATEGORYAirline Aviation
    AffiliationB73X Project
    Aircraft3.4 (138)
    FlightMan100
    FlightMan100

    Community Creator

    2 addons • 132 followers

    User Reviews

    3.4

    138 reviews

    5
    36%
    4
    16%
    3
    8%
    2
    7%
    1
    11%

    Version History

    Welcome to 73X v10.0, the biggest update in the project's history! Here is the changelog. - Fully native for FS2020 - Compatible with FS 2024 - Fully functional 737 cockpit, with all essential functions needed for Cold & Dark start & normal flight. (Radio Stack, FMC, AP) - Overhauled FMC with real 737 data to produce close-to-real performance numbers for proper LNAV + VNAV modes and Autopilot. - Overhauled Flight Model - 4K upscaled textures throughout. - Subtle model changes (low-poly cabin added to produce a see-through effect) - Many more small changes!

    Featured in Collections(1)

    For the boiis

    a pack of downloads for my mates to use

    JJAndoJJAndo
    ·1551

    Related

    All FSX Default Liveries for 73X Project 10.0

    All FSX Default Liveries for 73X Project 10.0

    This add-on provides all original FSX default 737-800 liveries, adapted for compatibility with the latest native 73X 10.0 model. The pack features Orbit Airlines, Pacifica Airlines, World Travel Airlines, Boeing House Livery, and Janet. Textures have been upscaled to 4K resolution for improved visual quality. Liveries are converted from Microsoft’s original designs.

    by FlightMan100

    0.0