Wltoys A310 Lower Wing Set - Beech D17S RC Biplane Aileron Wing（Green/Red）

Fix Aileron Response and Landing Impact Damage

The lower wing on the Beech D17S houses the critical aileron servos and takes the brunt of the force during rough landings. This Wltoys A310 Lower Wing set solves the problem of stripped servo mounts and cracked foam near the fuselage. Featuring factory-integrated ABS seats for your electronics and pre-installed control horns, this replacement set gets your roll control back to factory precision and restores the structural base of your biplane. Ships worldwide.

Product Highlights

• Integrated Servo Housing: Features a precision-molded ABS Chimei 749 servo seat, ensuring your aileron servos remain vibration-free and securely mounted.

• Complete Control Hardware: Includes two PP control horns and retaining clips, allowing you to quickly hook up your linkage wires without extra parts.

• Scale Detail Accuracy: Molded with the specific stagger-wing geometry and strut mounting points (Seats 3 & 4) required for the D17S 400mm model.

• Tough EPP Construction: Built from 30x density white EPP with a professional green spray finish for a balance of weight and impact resistance.

Compatibility

For the Wltoys A310 Beech D17S RC Biplane only.
Full model page (specs & photos):
https://www.kidstoylover.com/en-us/products/a310-beech-d17s-2-4g-4ch

What’s in the Box

• 1 x Lower Wing Set（Green/Red）

Install Tips

• Servo Seating: When moving your servos to the new wing, ensure they are seated flat in the ABS mounts to prevent "binding" in the aileron linkages.

• Horn Security: Ensure the PP control horns are snapped tightly into the clips; a small drop of foam-safe glue on the base of the horn can provide extra security for 3D flight.

• Strut Alignment: The lower wing strut bases (3 and 4) must line up perfectly with the upper wing struts; check this alignment before final screw tightening.

Support & Warranty

• Expert help to choose the right Wltoys A310 spare parts
• 3-month warranty on manufacturing defects
• Ships worldwide

Other Related Parts

Need gears, shafts, servos, LEDs, batteries and more? Browse the full Wltoys A310 spare parts collection:
https://www.kidstoylover.com/collections/wltoys-a310-beech-d17s-rc-plane-spare-parts-accessories