In this video, I go through all of the reasons for changing your drone's propeller. Some of them are not spoken about enough.
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0:00 – replace them if you have any questions
1:06 – if the blades come into contact with something
3:14 – heavy landings
4:29 – cracks
6:05 – leading or trailing edge damage
8:02 – change in the noise of the drone
9:27 – discoloration
10:45 – after 300 to 500 flight hours
