Is the Ram Air Turbine considered an AC source?
Hello fellow pilots,
This question might be type specific. However I appreciate general philosophy but I'm concerned more about the Embraer E190/170.
We have a company policy states that with a single AC source functioning onboard we shall declare emergency. the conflict then rises which is whether to declare emergency over single IDG ,with both otherside and apu gen inop, or not since we still have one more emergency source (RAT).