scratchbildr Senior Heliman Location: Roswell, N.M. 88203
| Flight report #1.
I couldn't wait to fly this prett bird. So, off to the field yesterday (saturday). Engine fired up first try. Almost no adjustments to keep it running. Spooled her up ready for testing. Nice quiet, smooth motor this is. Lots of power. I encountered a tail wag. Started out small, then got uncontrollable! Adjusted Tx and tried again. Nope, still there. Replaced Gyro with known working one. Nope, still there. Went home to try to figure it out.
Day #2. Sunday (today)
Replaced the tail servo (9254), nope still wag. Adjusted links, gear mesh, belt tension, control rod, tail blades, ATV, Gyro sensitivity, Throws, Removed any and all slop from servo to tail blades. Can't find out what the problem is! Here's the strange part, It only wags in HH mode. In rate mode I can fly the tail with no wag!
The wag seems rythmic. Not an intermittent "twitch". Sort of like harmonic. Haven't seen this before with my other Quick.
The two helis are set up with the same servos, gyro, engine size, belt, gears. Pretty much everything except the carbon frames. I am still trying to get to the bottom of this, so an actual flight report is coming!
Any sugestions would be helpful.
Where's that EASY button? |