As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GNDED. WHILE ACCOMPLISHING A SCHEDULED TIME CHANGE OF THE R1 DOOR SLIDE, THE REPLACEMENT SLIDE BEGAN TO COME UNDONE & UNPACKED DURING THE INSTALLATION PROCESS. RETURNED THE SLIDE TO STORES AS BAD FROM STOCK & INSTALLED A SERVICEABLE SLIDE IN ITS PLACE.