As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GROUND CREW REPORTS AFT PAX DOOR VERY DIFFICULT TO OPEN. REMOVED FROM SERVICE. CLEANED CONTAMINATION FROM DOOR SEAL. C/W OPERATIONAL CHECK OF AFT PAX DOOR IAW AMM 52-12-00-710-802. OPS CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.