Good morning
It seems the altitude knob on my MCP 737x isn’t working correctly, physically speaking, because when I turn it, doesn’t respond well; it jumps and struggles to function properly. I’ve run a test with Cockpit Simulator, and the values are the same as on the display. In short, it seems to be malfunctioning quite a bit, if not completely unusable. It’s a shame because it’s not a cheap piece of equipment, and I haven’t had it for very long. Ultimately, if I want to continue using it, I’ll have to take it to a specialized repair shop, and I need your advice on what part, with some technical specifications, needs to be replaced so that it works again.
you can see on here this issue
https://www.youtube.com/shorts/xWdZ31oy2Vs
Thank you