Rear cab entry. Staff (BSH) - partitiondoors were close and latched. Staff (BSH) opened and closed the partition doors and confirmed there was no abnormalities . TC confirmed the rear cab entry indication was extinguish. ~~~~~ Rear cab entry. Staff (BSH) - partition     #3561 Checked and found door latching below (hole) full of sand,cleared the sand inside the hole.Function test door open & close several times ok. Checcked by Kamal. 11/08/20