ETOPS IFSD rate
If I recall correctly under FAA rules (been a while since I flew ETOPS) it doesn't matter whether it is an ETOPS flight or not to count as a ding on one's IFSD rate. I do not believe aircraft type matters either - i.e. a 747-400 with the same engine type as 767-300 for the same operator would be monitored for that airlines IFSD rate.