Cost Index & SimBrief OFP

[eeyou]

Hi.

 

Would appreciate some assistance regarding cost index value & OFP generated through simbrief(maybe dumb question and missing obvious, but i couldn't find anything useful in google myself).

Oftentimes (like with A320, 737) simbrief calculates CI for you, so all you need is to take that value from the generated OFP and put it into FMS page.

However, with the provided by iniBuilds simbrief aircraft profile, OFP returns Mach number instead, so logic mentioned above, as I see it, isn't applicable.

How does one figure what CI value to put into INIT A page in this case?

 

Thanks!

[Deleted Account]

SimBrief doesn´t support cost index for the A310.

However a cost index between 45 and 75 will give you a cruise speed of M.78 - M.80