JJ737
The airbus is an aircraft like any other
You would get attitude info on the isis along with airspeed and altitude
'isis' ?? But yes, A320 series do have tiny Sby AI, Alt and ASI...
you have the standby nav instruments for VOR/DME/ADF info, so all in all you are just reverting to a jet powered seneca
Really? My understanding is that the DDRMI (Sby DI thing) is powered by the IRS output, so no IRS = no DDRMI = no ADF/VOR etc.
Bear in mind in e.g. our fleet, most DDRMIs have been "inop" for years, and the newest aircraft do not even have them fitted...
NoD