Sorry, but I listened to it a dozen times or more, specifically listening to that part over and over, and he does NOT say "aft nacelle". As I said before, it's not clear what he actually is saying, but it isn't "aft nacelle".
Yeah, he does. Both times I watched it.
I'm sorry but it's not like the line is indistinct. He clearly says that.
Or prove us wrong and post a video. I suspect, from your posts, that you have a bootleg version with bad sound. Maybe you should trust the people who actually paid Paramount for the legal right to watch the movie in theatre and have awesome sound.