As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 3455 THE FLIGHT ATTENDANT REPORTED THE MAIN PASSENGER DOOR WAS HARD TO OPEN & CLOSE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED BROKEN SECURITY SEALS FROM PASSENGER DOOR SEAL REF EMB 145-AMM 52-18-04. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.