Yes, 707 vs 727 is a silly and dead-end way to debunk this. I couldn’t tell you the manufacturer or model of aircraft I flew last month, much less 30 years ago.
I couldn’t tell you what I had for breakfast thirty years ago.
Its simply not credible someone holds on to a grope grudge for a generation.
And if she was sexually assaulted - why didn’t she file criminal charges with the police?
Its all made-up fiction.