As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOR FLIGHT 2886 FLIGHT ATTENDANT REPORTED MAIN CABIN DOOR HARD TO PUSH OPEN. THE AIRCRAFT WAS REMOVED FROM SERVICE. FOUND STUCK ROLLER ON DOOR LUBED MECHANISIM AND PERFORMED OPS TEST IAW EMB 140 AMM 52-18-00 OPERATIONAL TEST NORMAL AT THIS TIME. NO PARTS REMOVED OR REPLACED THE AIRCRAFT WAS RETURNED TO SERVICE.