Thanks again to post on se-gen:
37425 XHSO STOWMKDGL STOWMKDGL F N
0Z86 0815 Stowmarket D.G.L. to Whitemoor Yard L.D.C Gbrf
https://www.realtimetrains.co.uk/service/gb-nr:48728/2023-04-06/detailed
6X86 1018 Whitemoor Yard L.D.C Gbrf to West Ealing Plasser Sdgs
https://www.realtimetrains.co.uk/service/gb-nr:R03621/2023-04-06/detailed
0Z87 1957 West Ealing Plasser Sdgs to Willesden Brent Drs
https://www.realtimetrains.co.uk/service/gb-nr:R07564/2023-04-06/detailed