As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT GATE PRIOR TO DEPARTURE FLIGHT ATTENDANT PARTIALLY OPENED THE L2 DOOR WITH THE SLIDE ARMED. SLIDE DISLODGED BUT DID NOT DEPLOY. MAINTENANCE REMOVED AND REPLACED SLIDE IAW MCM CARD 25-94-01. SYSTEM CHECKS NORMAL AIRCRAFT WAS GROUNDED.