Rear cab entry indication illuminated. Staff(YCK) checked and feedback both doors were closed. Staffconfirmed no unauthorized person, no suspicious item and al l switches (sealed and unsealed) in normal condition inside ~~~~~ 3517 Rear cab entry indication illuminated. Staff(YCK) feedback both doors were closed. Staff confirmed no unauthorized person, no suspicious item and all switches (sealed/unsealed) in normal condition inside the rear driving cab. Staff(YCK) closed the partition doors - ok. TC subsequently confirmed rear cab entry indication was extinguished CE:3517, no rear cab entry indication illuminated. Both partitions doors fully secured and closed. No DIR lit.  Rear cab entry indication illuminated. Checked - No FOD. Checked limited switch function test - OK. Found handle screw overtighten causing the latch to be tighten. Adjust screw handle function -OK. Function tested-OK. Aqil/Shamil/Akira 45110