As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: DURING A SCHEDULED L1 DOOR SLIDE CHANGE THE REPLACEMENT SLIDE WAS FOUND TO BE BAD FROM STOCK DUE TO THE AFT PULL HANDLE WAS IMPROPERLY INSTALLED. MAINTENANCE REMOVED THE BAD FROM STOCK SLIDE AND ROUTED IT OT BE SENT OUT FOR REPAIR. A SERVICEABLE SLIDE WAS INSTALLED ON THE L1 DOOR PER JOB CARD 26L00025011.