#2507 A3 Train door not proven closed.(T ~~~~~ #2507 A3 Train door not proven closed.(T   #2507 A3 door wobbly and slighty stuck due to (RHS) outer roller damaged. #2507 RHS door roller replaced push-pull resistance satis. Preventively cleaned and serviced J-rail, Guide rail, checked for FOD, none found. No rubbing marks found. Door actuator ok. Conducted 10/20mm test ok, DIR/DMI able to lit and extinguish. Done by: Sateesh, Din, Haslan (17.7.23)