The servo arm is plastic. Control horn is 1 1/4, I'm not surprised the pics didnt load. I'm still seeing them from my end.<div>Good advise, thx. I'm planning to fly her wed with the new battery. I think that is where the problem is.</div><div>Out of laziness I always charged this batt with one port instead of balance- charge. </div><div>I'll let you guys know if it was the battery.</div><div>That's why I love RCU, you get tons of advise from the gurus.</div>