Cheers Frodsham, someone reported 66534 had failed at Herne hill and loco came from Tonbridge to rescue it.. maybe wasn’t needed after allLooks like 66614 at Purley:
66614 DFHH HWLBDGLPS 736O26C322 4 * PURLDYFHH N
Can only see 66534 for 6O12:
66534 DFIM HWLBDGLPS 736O12C322 4 * NEWHVDYFH N
66847