As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: WHILE REPLACING THE L2 DOOR EMERGENCY ESCAPE SLIDE FOR A SCHEDULED TIME CHANGE MAINTENANCE FOUND THE REPLACEMENT SLIDE TO BE DEFECTIVE AND UNSERVICEABLE. MAINTENANCE REINSTALLED THE ORIGINAL SLIDE PER AMM 25-62-47 AND TASK CARD 1604.