This happened to me this morning, twice. (APM 2.5 w/ external gps/mag).
The first time, I flew to the end of the soccer field in Alt Hold mode. I then flipped the RTL to ON. It ascended to altitude and returned home. When got back home, it descended but then stopped an hovered at about 50 feet. I let it stay there for about 10 or 15 seconds, thinking it was trying to make up its mind. After that, I disengaged RTL and landed manually.
I did about 6 RTL tests. All but two worked perfectly, landed within a meter of where it was Armed.
Anyone have an idea on why this might happen?
Thanks
Bill
Replies
Tested RTL several times this afternoon and all went well.
Bill