Well,yes I can!
I just searched for 'Tornado TL' on Google and found a RIAT Fairford 2003 listing with TL as ZA463.
You just have to know how to use the internet!
EDITED to say that I now notice thay it was 15 Sqn marks,but I think the aircraft code was specific to individual aircraft by then and not the Squadron? Am I correct? Which would mean it later went to 56 SQN?