As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA- FLIGHT ATTENDANT REPORTS THAT MAIN CABIN DOOR STICKS, MAKING IT VERY DIFFICULT TO OPEN. FOUND LOOSE ATTACHMENT BOLT AND NUT IMPEDING DOOR OPENING AND CLOSING. TIGHTENED BOLT. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.