A reliable access hatch is essential for maintaining, servicing, and powering your RC aircraft, and the DU-BRO Hatch Latch (Cat. 925) makes it simple. Designed for clean looks and dependable function, this latch system keeps your hatch securely closed while allowing quick access to batteries, electronics, fuel systems, and onboard gear. Installation is straightforward when you follow a few key steps—and with proper technique, you’ll get a perfect, professional fit.
If you’re building or upgrading your model, this guide will walk you through the complete process.
🔧 Step 1: Prep the Latch and Catch Plate
On the back side of the latch and catch plate, you’ll notice ridged glue surfaces. These help ensure a strong bond.
For best results, use thick CA glue—it bonds quickly and minimizes the chance of glue seeping into the moving latch mechanism.
Need adhesives?
📐 Step 2: Create Your Template
Flip over the product card and carefully cut out the black box using a hobby knife. This becomes your installation template, helping you mark the exact cutout area on your model.
Useful tools:
✏️ Step 3: Trace the Opening
Place your new template onto the model and trace the cutout. Make sure to mark where the seam between the latch and catch plate should sit, as proper alignment ensures smooth operation.
🔪 Step 4: Cut the Opening Carefully
Use multiple light, shallow passes to avoid tearing the surface or cutting too deep. Test-fit the latch and catch plate frequently to ensure accuracy before applying glue.
Browse installation hardware:
🧴 Step 5: Glue Components in Place
Apply thick CA glue either:
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around the perimeter of the cutout opening, or
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to the underside lip of each part.
Press the latch and catch plate into position and wipe any excess glue with a paper towel.
🎛️ Step 6: Test & Fine-Tune
After the glue dries, test the latch movement. If you feel binding or stiffness, remove small amounts of plastic from the moving areas until the latch opens and closes effortlessly.
Complete your installation with:
✈️ Final Thoughts
The DU-BRO Hatch Latch (Cat. 925) is a small upgrade that makes a big difference in both convenience and functionality. When installed correctly, it delivers a clean, secure hatch closure that stands up to vibration, airflow, and everyday use.
Whether you're finishing a new scratch build, modernizing an older model, or simply improving access to your electronics, this simple latch is a professional-grade solution trusted by RC pilots everywhere.
