I have flown my Wind S 110 now for appox 30 flights. Flies perfect. Angel S50 is good but this one is just better.

However I am having problems with the Hacker A50-16L mounted in my Wind S. Two motors has failed already. First one with something that sounded like bearing failure. Was replaced under warranty. Second one failed after 25 fights today. Started with a hard now-and-then knocks. Shortly after in same flight the sound increased and at the same time I lost power completly. Sounded like a magnet came loose. ESC is Jeti Spin 77 Opto.

Anyone else with experience on this motor?

best regards
Kato