Can mount to this base: https://www.printables.com/model/1451998-aeroscout-hatch-with-mounts and allows GoPro or small camera to the plane.

PLA works but PETG is better.

I printed 0% infill and 2 wall top, as well as no supports. It was a little stringy so add supports if you want a clean print. Works with M4 screws I believe. I used this set: https://www.amazon.com/dp/B0CQJZCC9T?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_8&th=1

Weight is low making it a good way to mount to your plane!