Thanks, that make sense otherwise why would we need to latch the arm.
I ordered 6 Arm Latch from Vertigo Drones, need to wait for arrival now. 1 ship to the US then to Brazil.
Thanks all for your replies.
Landing gear was down all the time. When I do these kind of flight landing gear is always down.
I saw on the log the - 4m in alt, I didn't flight in a hole no. I got puzzle by this too, but I'm not an expert.