Boeing 737SS AFDS (Autopilot Flight Director System) — CAD & 3D‑Print Files

What This Is & How It’s Used
This package delivers the Autopilot Flight Director System (AFDS) component for the 737SS cockpit ecosystem. It mounts at the glareshield/MIP interface and provides accurate A/T, A/P, and F/D annunciation—a core element of the Boeing 737 autopilot control environment.

Perfect for completing your 737SS glareshield, this module integrates with your existing MIP and glare wing components, ensuring dimensional and visual consistency across the flight deck. It’s engineered for straightforward assembly, easy wiring, and clear, uniform lighting.

What Makes It Original & Essential
Designed From a Real AFDS Faceplate (NEW)
This new version is based on an actual AFDS faceplate that was physically sent to me. Using that real component allowed me to replicate the authentic proportions, legend layout, and panel feel with a level of fidelity unmatched by previous designs.

The replica combines:

3D‑printed parts
Laser‑engraved faceplates for crisp, true‑to‑life illumination
Buttons equipped with FOUR tactile LED switches each, giving a realistic click, excellent tactile response, and beautifully diffused lighting

This dramatically boosts realism—both visually and mechanically—compared to older 3D‑printed‑only versions.
100% Printable, Yet Hardware‑Ready
The design is delivered as fully 3D‑printable 3MF files, but the original engineering assumed the use of:

A purpose‑built PCB
Professionally laser‑engraved plates

These premium parts match the real AFDS look even more closely and are available separately in the physical‑parts webshop: https://www.737diysim.com/product-page/737ss-afds-laser-etched-panel-upgrade

Download Includes Both CAD + 3D‑Print Files
You receive:

Editable CAD (for modifications, inspection, dimension checks)
3D‑print files ready for immediate fabrication

This mirrors your other 737SS design releases—flexible for newcomers and advanced builders alike.

Included Files

Full CAD assembly & part files
Print‑ready 3MF/STL files
Engineering‑consistent naming aligned to the 737SS build ecosystem
Intended PCB layout compatibility

(Note: PCB and laser‑engraved physical parts sold separately)

Context of Use

Home cockpit simulation
Completes the glareshield/MIP zone of the 737SS
Matches the 737SS ecosystem parts list and assembly conventions

Limitations

Not for real aircraft or any certified aviation systems
PCB/electronic components are optional and sold separately
Large CAD assemblies may be demanding for low‑spec computers (use STEP versions for faster loading)

YouTube Build Video
👉 https://youtu.be/2nWHWX9HUcc

Support & Community
For help, updates, and inspiration:

Patreon shop: patreon.com/c/737diysim/shop
Discord server: discord.gg/zm9CxUdAW7

Print & Build Guidance

Materials: PLA/PETG for frames; clear/translucent resin or clear PLA/PETG for lenses & diffusers
Finishing: Matte‑black paint recommended for internal light‑control surfaces
Tolerances: Designed for home printers—minor sanding or cleanup may be required
Electronics: Supports LED‑backlit annunciation using the matching PCB or custom LED setups