(02 Aug 2014, 9:04 pm)NEBCD Malarkey wrote Aureolin mentioned it earlier on, no doubt 9120 has 9131's Ticket Machine, rather than the Fleet Number of the Vehicle being incorrect.
Its the baseplates that hold the fleet number, and yes, it was the baseplate off 9131 when it was here and has not been changed before it was put onto 9120. Hopefully will be changed pretty soon.