As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PS CHECK OF DOOR DAMPER & EMER OPERATION CYLINDER PRESS ON L2 EMER EXIT DOOR, AMT & DOOR MONITOR CONFIRMED L2 DOOR WAS CLOSED & DISARMED. AMT OPENED INTERIOR OVERHEAD PANEL FOR ACCESS TO SLIDE INFLATION BOTTLE. REMOVED SLIDE BOTTLE PIN FROM STORAGE BAG & INSTALLED IN SLIDE BOTTLE. PRESS DISCHARGE HEARD, SLIDE PARTIALLY DEPLOYED & DID NOT INFLATE. L2 DOOR REMAINED CLOSED. REPLACED L2 DOOR SLIDE. THE ACFT WAS GNDED.