I think this is a scenario that has been devised backwards. A slimy git in the training department has worked out how to trap everyone. A go-around is ridiculous but a landing is against the creed of the FCOM. But you have to remember that this manual was never written with this scenario in mind. Therefore RAT5, 763 jock etc. are correct. With this specific failure you have to land. If matey boy in the back objects, explain.