As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 3335 THE FLIGHT ATTENDANT REPORTED THE MAIN CABIN DOOR WAS DIFFICULT TO OPEN AND CLOSE. THE AIRCRAFT WAS REMOVED FROM SERVICE. LUBED MAIN DOOR ROLLERS IAW EMB 145 AMM 53-21-02. THE OPERATIONAL CHECK WAS GOOD IAW AMM 52-00-00. THE AIRCRAFT WAS RETURNED TO SERVICE.