BRISTOLRE:
You're at it again! No aircraft (according to the CAA) has so far carried the registration G-SSSB. If you mean G-GSSB then that aircraft is ex-N491MC. The CAA does not reallocate the same registration to two different aircraft unlike some countries such as the USA and Australia.
74world:
Contrary to your report, some TNT pilots have been flying OO-TJA since 3rd April.