As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 4290 THE FLIGHT ATTENDANT REPORTED THE MAIN CABIN DOOR WAS HARD TO OPEN AND CLOSE. THE AIRCRAFT WAS REMOVED FROM SERVICE. FOUND LOWER AFT MAIN DOOR FRAME ROLLER DAMAGED. REMOVED AND REPLACED THE LOWER AFT MAIN DOOR FRAME ROLLER IAW EMB 145 AMM 53-21-02. THE AIRCRAFT WAS RETURNED TO SERVICE.