I think the perjury thing is wishful thinking. Highly unlikely that there would be any sort of "state" prosecution in this situation, and I think it unlikely that IALPA would want to spend the time/effort/money on launching a prosecution which might fail and give Molly yet more publicity, and if it succeeded, proves what? That Ryanair has some managers who lied under oath? What a surprise, and anyway, the judge already said it.
I think there are more important fish to fry than pursuit of already discredited FR employees.