As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 4092 THE FLIGHT ATTENDANT REPORTED THE CABIN DOOR WAS DIFFICULT TO OPEN AND CLOSE. THE AIRCRAFT WAS REMOVED FROM SERVICE. FOUND MISSING RETAINING RING ON FOLDING FLAP ACTUATING ROD. INSTALLED NEW RETAINING RING PER STANDARD MAINTENANCE PRACTICES. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.