Rear cab entry indication illuminated. Staff(KRJ) checked and feedback 'A' side partition door was o pened, unable to secure in closed position. Staff(KRJ) check ed and confirmed no unauthorized person, no suspicious item ~~~~~ 3616 Rear cab entry indication illuminated. Staff(KRJ) feedback 'A' side partition door was opened. Staff(BBT) checked and confirmed no unauthorized person, no suspicious item and all switches sealed.  3616 Found partition door handle loose, lock assembly spring damaged. Replaced lock assembly body. Securiry check ok, function test ok.  Farid/Zulfudhly 45380