As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C CHECK AN ATTEMPT TO ACCOMPLISH SWIFT AIR ROUTINE OPS CHECK OF ESCAPE SLIDE SYS, THE L2 DOOR WAS SELECTED FOR DEPLOYMENT. WITH THE SLIDE IN PLACE AND THE GIRT BAR INSTALLED, THE DOOR WAS OPENED BUT THE SLIDE FAILED TO INFLATE. UPON INVESTIGATION OF THE SLIDE IT WAS FOUND TO HAVE THE SAFETY PIN STILL INSTALLED, AFTER REMOVAL OF THE SAFETY PIN THE SLIDE OPERATED/INFLATED NORMAL.