Train doors at the rear DT car not proven closed. TC recycled doors a few times to clear fault. ~~~~~ 3624 - Train doors at the rear DT car not proven closed. TC recycled doors a few times to clear fault.  623/624 ER & fault time D/L - Done. 1624 B2 saloon door found not proven closed. Before cleaning of J-rail (LHS 6kgf, RHS 5.8kgf). After cleaning of J-rail (LHS 5.4kgf, RHS 4.8kgf). No FOD found, door rubber checked OK. Door open/close cyclic test 30 times - OK.     Sarma/Hanafi 44027