As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER WALKING BACK OUT TO PLANE FOR SHUTDOWN THE MAIN ENTRY DOOR WAS VERY HARD TO OPEN. IT TOOK ALL I HAD TO GET THE QUARTER TURN ON THE EXTERIOR DOOR HANDLE. WORKED FINE IN DJT BUT BOTH MY FO AND I HAD ISSUES IN APF. ADJUSTED CABIN DOOR INNER HANDLE. IAW AMM 52-11-00. OPS CHECKED GOOD.