As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DOOR 1L SLIDE DEPLOYED FOR EVAC AND DID NOT INFLATE AUTOMATICALLY OR BY PULLING MANUAL HANDLE. SLIDE IS REMOVED FROM AIRCRAFT. WAITING ON SHOP FINDINGS FROM SLIDE IN QUESTION. THIS INCIDENT IS UNDER INVESTIGATION FROM NTSB AND FLIGHT SAFETY.