Rear cab entry indication illuminated. Staff (DBG) checked and feedback both doors were closed. Staf f confirmed no unauthorized person, no suspicious item and a ll switches (sealed and unsealed) in normal condition inside ~~~~~ 3613 Rear cab entry indication illuminated. Staff (DBG) feedback both doors were closed. Staff confirmed no unauthorized person, no suspicious item and all switches (sealed and unsealed) in normal condition inside.  3614 cab partition door closed & checked from 3613. Found 'REAR CAB ENTRY' door indication not illuminated - OK. Lubricated & tightened cab partition door locking devices & lock bolt assembly fasterners/moving parts. Function check #3614 cab partition door operation - OK. No rear cab entry door indication found lit up at #3613.  Chan SW/Hanafi 44113