haughtney1, was the other pilot offset slightly east of the centre line?
avconnection, I know that for one of the Perth operators, part of their fleet will fly the RNAV NPA nicely on the autopilot but the CDI isn't scaling properly on finals so you can't easily crosscheck the autopilot's tracking without looking at the xtrack on the box, and you can't accurately fly it by hand. There is a fix on the way supposedly, so hopefully you'll see more RNAV NPAs and fewer VORs.