Originally Posted by
denhamflyer
FYI
G1000 does have mode S flight ID. max 7 characters entered in the PFD using the TMR/REF key and can be set to SAME AS TAIL, CONFIG ENTRY or PFD ENTRY (installation settings). The first two are automatic and the later can be set each time by the pilot.
This can be changed thru the maintenance settings.
I think he meant there's no Flight ID button or selection to make in order to squawk it. Certainly true of the Garmin Mode-S transponder.