What do the OMI warning lights (I think they're lights, not buttons) on some instrument panels (e.g., Mooney Bravo) refer to? I figure possibly O is for oil pressure.
And if anyone could point me to an article that runs down typical gauges and lights (not just the main ones), that would be really great.
I don't know a site that explains some gauges...But you can make an screenshot, post it here, and we can help. Or tell us which aircraft you want to know the gauges, and I'll try to find a site.
Thank you, sir!
You're welcome, HL!