As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: MAINTENANCE REPORTS L1 DOOR HARD TO OPEN, MIGRATED BUSHING. REMOVED AND REPLACED FWD L/H DOOR UPPER SUPPORT ARM FITTING IAW AMM 52-11-31. COMPLIED WITH INSPECTION IAW AMM 05-51-29. VERIFIED CORRECT DOOR OPERATION AND ADJUSTMENT IAW AMM 52-10-00 AND 52-11-00-820-001-A.