I just saw a YouTube video with an A340 landing. There were the regular altitude callouts (1000, 500, etc.) until the callout "110". I was quite puzzled by this.
What are the conditions that the automatic callout would call "one hundred and ten" instead of one hundred?
Parenthetically, I'm almost certain - though I can't recall the details right now - that I've also heard a callout "seventy" in some other video, possibly with another plane type.