TC reported front DT A-2 door was not proven closed. TC recycle once to clear fault. TC reported fro nt DT A-2 door was not proven closed. TC recycle once to cle ar fault. ~~~~~ CHECK AND FOUND 3604 A2 LHS ROLLER FAULTY.REPLACE DOOR ROLLER OK.SECURITY CHECK OK.FUNCTION TEST OK.DOOR CYCLIC TEST OK.DOOR TIMING OK.20MM CHECK OK.HAKIM/ZOHRI/YUSRI/SURENDAR 01.11.2023