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Archive for September, 2014
Posted by Micubano | Sep 29, 2014 @ 10:55 AM | 4,047 Views
So my second attempt at building a 500+ size heli has also ended miserably. I checked over it for weeks and did 3 test runs in the back yard with no issues. The 3rd test was on high speed doing pitch pumps and I was confident enough in the heli that nothing would go wrong. Around the 2 minute mark I went to do a loop and the second it started I heard the motor spin down. At first I thought I didn't put it into stunt mode, but the throttle stopped responding. The only thing I can think of is a motor wire might have come loose. The motor was from the Goblin 500, so maybe it is just a bad motor. Whatever happened, I think I am done with anything bigger at this point. It is just too much money.

Blade 550X Pro - First Flight Ends Bad With a Hard Crash (5 min 27 sec)

Posted by Micubano | Sep 10, 2014 @ 08:43 AM | 4,237 Views
Well I finally found out why my Goblin 500 crashed. With so many parts broken and the battery melting part of the frame, it was hard to tell. But all the electronics survived (At least they were working) and I used them in a Blade 550X Pro. They worked during the build when testing the gearing, but then I was doing a ground test before a maiden flight and the motor cut out. I tried again and the same thing. I tried a different motor and same thing. I tried a different flybarless system and same thing. So it was the Talon 90 the whole time. That explains the total lack of control before it crashed. It also explains why only one main blade broke on impact. They weren't spinning! The Talon 90 was able to be programmed and worked on the bench, but it would not work under any real load. I emailed CC about the Talon, but I haven't heard from them yet. For the 550X I just build and 600x I am going to build I will be using the CC Edge 130 HV's. Lesson learned.

Until I pick up the new speed controllers and 2 new Pulse batts for the 600x, my first 12S rig, I guess I will keep flying the 300x, 300 CFX and 450X. I just got the 300 CFX tuned nice too. My first good flight was the one I recorded!

Blade 350 CFX - Stunt Flying and Quick Review (7 min 4 sec)