View Single Post
Old 04-24-2013, 04:31 PM   #292 (permalink)
Registered Users

Join Date: Sep 2010

My MCPx with a brushed motor suddenly started spinning. I first suspected a bad tail motor, but that (a new one) is working fine. When I hold the MCPx and spool it up, it works fine for a while, but then the frequency of the sound of the main motor drops and the tail jerks back and forth. I probably have more than 100 flights on this main motor. Is this problem likely caused by worn out brushes? Is it difficult to replace the main motor?
skinney2 is offline        Reply With Quote