Our booking engine at tickets.railforums.co.uk (powered by TrainSplit) helps support the running of the forum with every ticket purchase! Find out more and ask any questions/give us feedback in this thread!
From what I understand its the wheelsets that are the problem. getting near the limit allowed on the mainline and too expensive to get them redone. ok to run on preserved lines.
There are rumours flying about if things get to busy on Friday the 55020 may be brought into service to run in multiple with 55034 as one engine does work.
In connection with the final day of public service, Chiltern Railways are pleased to announce the following additional trains are planned to operate between Princes Risborough and Aylesbury, using one of the Class 121 single car DMUs. Please note these trains are subject to short-notice...