Removing Mileage Discrepancy from VOSA MoT Database

[MJG50 7]

I seem to recall a while back hearing that it is now possible to remove an obvious discrepancy from the MoT database - I'm looking at a car where the MoT was failed and passed on the same day but the pass incorrectly showed a mileage of 5000 less than the fail! All the service history and all the other MoTs check out. Naturally, it's not possible for car to have a difference of 4000 miles recorded on the same day!

Does anyone have a contact at VOSA to get the discrepancy removed?

In the old days, I recall it was only possible to change an incorrect mileage on the same day but I'm pretty sure it's now possible to change it in retrospect.

Many thanks in advance