As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: FLIGHT ATTENDANT REPORTS L1 DOOR HANDLE MOVED OUT OF LOCKED DETENT AT LANDING. FOUND UPPER GUIDE ARM BEARING AND GUIDE PIN WORN, REMOVED AND REPLACED GUIDE ARM PER AMM 52-11-21. ADJUSTED DOOR PER AMM 52-11-00. DOOR OPERATIONS CHECKS GOOD.