Originally Posted by
bafanguy
There were so many 727s built over such a long time span that there are many variations on a theme.
I don't recognize any of the avionics installations shown in this thread.
True but not many with this autopilot. I have only seen them in private 727s. Unfortunately VP-CJN is no more so I cannot see the annuns lit
https://www.planespotters.net/Aviati...php?reg=VP-CJN