AR Drone Central Cross Patch
thingiverse
The central cross on my AR Drone was broken, but this patch repairs it while also enhancing its strength. However, I am unsure if using this patch will void your warranty, so proceed with caution. To apply the fix, attach the patch to the top of the central cross (opposite the navboard) using 4 M3 bolts, washers, and nuts; it should take less time than a battery recharge.
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