As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MX INSPECTION, FOUND MAIN PASSENGER DOOR HARD TO OPEN. ACFT REMOVED FROM SERVICE. ADJUSTED AFT UPPER STOP AND LUBED DOOR IAW 52-18-00. OPS CHECKED AND OPENING PRESSURE ON DOOR HANDLE WAS WITHIN ALLOWABLE LIMITS. ACFT RETURNED TO SERVICE.