View Full Version : GSA 28 "Thump"

03-06-2017, 06:38 AM
I tried searching the archives but came up with nothing on this issue. Yesterday I finished wiring my sticks and wanted to test the A/P disconnect button. As soon as I pushed the AP button on my 305 I heard the pitch servo make a loud thump, almost sounded like my battery contactor. The A/P started moving the sticks both on the pitch and roll axis but I'm concerned about the thump it made when engaged. Is this a normal sound?


03-06-2017, 06:54 AM

Its the clutch inside.