EdFred
Taxi to Parking
So I did a quick scan of the FARs and all I could find was in part 23 for installed systems.
Do you need to abandon cannulas and go to a mouth and nose delivery system above 18,000 ft if not installed. And if you don't need to, at what altitude *should* you switch over, or does it not matter? Just thinking ahead since the next plane will have Class A capability.
Do you need to abandon cannulas and go to a mouth and nose delivery system above 18,000 ft if not installed. And if you don't need to, at what altitude *should* you switch over, or does it not matter? Just thinking ahead since the next plane will have Class A capability.