What was found
DURING SLIDE TEST DEPLOYMENT DOOR 2LH SLIDE INFLATION WAS NOT COMPLETE, SIDE WALLS WERE NOT FULL AND 5 OUT OF 6 POSTS DID NOT INFLATE. EVERYTIME A SLIDE DEFECT IS FOUND DURING THE MAINTENANCE OF SLIDE IN THE SHOP, A SHOP SDR IS ISSUED. HOWEVER DURING THE OVERHUAL OF THIS UNIT AFTER THIS SDR INCIDENT, THERE WAS NO SHOP SDR REPORTED TO SHOW ABNORMAL CONDITION OF THE SLIDE/RAFT. SEVERAL PROBABLE CAUSES COULD RESULT IN UNDER INFLATION. IT COULD BE DUE TO LOW BOTTLE PRESSURE BEFORE DEPLOYMENT OR PERHAPS THE ASPIRATOR MALFUNCTIONED OR MAYBE ASPIRATOR WAS PARTIALLY BLOCKED BY A FOREIGN OBJECT ON THE AIRCRAFT. NOT ENOUGH DATA TO PINPOINT THE PROBABLE CAUSE.