3509 B/S cab door unable to open. ~~~~~ To follow up cab door mechanism gear and cable spare replacement. #3509 B/S cab door replaced door mechanism gear and cable,service and clean the door mechanism and tested the cab door able to open/close smoothly. Done by Sanip/Koh/Rizman.  23/01/24 3509 B/S cab door unable to open. NL# Found cab door latch mechanism gear damage and jamp. No spare. Ops20 to follow up gear and cable spare replacement. Done By:Jack/Sanip/Ko Date:22/01/2024