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New AH‑64 Apache Panels Released
If you’ve been waiting to complete your Apache cockpit build to the next level, today is your day. We’re thrilled to announce the release of five brand‑new AH‑64 Apache panels , crafted with precision, accuracy, and the practical needs of DIY sim builders in mind. Whether you’re expanding an existing build or starting fresh, these panels bring you one step closer to a fully authentic AH‑64 experience at home. Each panel is engineered using the same proven methods used across

Karl Clarke
2 days ago3 min read


737SS MIP Backboard & Panels - 3D Print
Hello Fellow Sim Builders! It's been a while since I posted on the website blog, so here's an update on where things stand. As the 737SS design and testing phase comes to an end, I've been revisiting the build guides, checking accuracy, improving readability, and adding parts and updates that were previously omitted. The reason for this post? The 737SS was initially designed as a desktop 3D-printed unit. It's something achievable at home with the press of a button, at the cos
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Dec 11, 20252 min read


🛫 Introducing the MIP Backboard – The Final Piece of the 737SS Build
After more than a year of development, testing, and sourcing the perfect material, Helen and I (Karl) are proud to unveil the MIP...

Karl Clarke
Sep 13, 20253 min read


🧩 Building the EROS Oxygen Panel in Fusion 360 – Part 1 & 2
Posted by Karl | 737DIYSIM | September 9, 2025 Hello Sim Builders! I think we’ve just taken another massive leap forward on the 737...

Karl Clarke
Sep 9, 20252 min read


From Brunei to FSWeekend: The Birth of the 3D Printed 737 Shell
New Video Out now! It all started back in early March 2025. I received an email from a frustrated customer asking if I had ever built the...
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Aug 9, 20252 min read


Top Tips for Creating Your Own Flight Simulator
Welcome to the World of DIY Flight Simulation✈️ Building your own flight simulator is more than a hobby—it’s a thrilling fusion of...
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Aug 5, 20255 min read


Why You Can’t Use 737 Single-Seat Parts for the Dual-Seat Cockpit
The 737SS Glarewing and MIP in the dual - seat shell. The Glarewing extends too far into the cockpit, making it impossible to fit against...
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Jun 25, 20254 min read


The evolution and explanation of this site's Glarewings
Hello Everyone, I wanted to take this blog post to explain the evolution of the glarewings on this website and address a common question:...
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Jun 3, 20253 min read


Exciting Developments at 737DIYSIM: Behind the Scenes
The Journey So Far Hello Everyone, It's time for a blog post to explain what's going on behind the scenes here at 737DIYSIM. The poor old...
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May 23, 20255 min read


Introducing the AH-64 Keyboard Prototype PCBs: A Must-Have for Flight Sim Enthusiasts!
The wait is over! Due to overwhelming demand, we’ve brought back a limited batch of AH-64 Keyboard Prototype PCBs . They are now...
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Apr 25, 20252 min read


Celebrating the Launch of the v14 737 DIY MCP!
After 18 months of relentless effort, fourteen painstaking revisions, and a significant investment, the moment my patrons and I have been...
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Nov 28, 20243 min read


The FMC Build Video
Wow, the new FMC has been an absolute hit in the past month! Even though I've been a bit behind on creating new YouTube videos due to...

Karl Clarke
Aug 30, 20241 min read


FMC v4 Preorder
Good Morning All, With great enthusiasm, I present my latest design and creation, the FMC v4. After a decade of dedicated work, I have...

Karl Clarke
Jul 8, 20242 min read


FSExpo 2024
What an incredible adventure! On Friday, June 14th, I wrapped up work early, thanks to my amazing boss, Kev, who knew I was off to the...

Karl Clarke
Jul 5, 20245 min read


The New FMC v4 is on the way!
Hello Everyone, The v3 FMC has been the second most downloaded item on the site, with the DIY MCP being the first. Over the years, I have...

Karl Clarke
Jun 11, 20243 min read


Merch now available
I never thought I would do this, and I feel very humbled by the sheer number of requests. This has come around from the Discord server...
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Jun 1, 20241 min read


New Chrono PCB release
Hello everyone, Since the release of the new Chrono, people have reported problems with their soldering skills and have requested that I...
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May 25, 20241 min read


Wires & Cables
I've been wanting to create a video about my experience with buying aircraft wire since I returned from FSweekend. I had run out of my...

Karl Clarke
May 13, 20241 min read


The Final Chapter of the 737 Dual Seat Sim!
During FSWeekend, I met Mark, and we chatted about my 737 dual-seat simulator in Brunei. Looking back, it was a beautiful creation...

Karl Clarke
Mar 28, 20242 min read


Want to meet up?
Hello everyone! It has been a while since my last blog post here, as most of my work is now done on Patreon with regular updates and...

Karl Clarke
Mar 7, 20242 min read
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