As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MIA - CREW REPORTED TO GROUND CREW, UNABLE TO CLOSE AND LOCK THE L1 DOOR. MAINTENANCE FOUND THE BOLT MISSING FOR LOWER GATE UPPER PUSHROD ATTACH POINT. RE-INSTALLED MISSING HARDWARE. OPERATIONAL CHECK GOOD PER MM 52-11-00. AIRCRAFT OK FOR SERVICE.