View Full Version : gyros

01-27-2017, 08:22 PM
There's no engine start checklist item for Check vacuum. For that matter, I don't see a vac. guage. So how do we know if our gyros are spinning up adequately? Thanks. Dennis

Fred Mayes
01-28-2017, 12:09 AM
soquetero, I thought you had to have a gage with a vacuum system. If the aircraft is instrument qualified I know you would but VFR I don't know. I have a vacuum gage in mine.

Fred Mayes
Pacer N7478K