As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DOOR: MAIN CABIN DOOR OPEN WITH EXTREME DIFFICULTY AFTER BEING AT ALTITUDE FOR ANYTHING OVER ONE HOUR. I.E. ONCE OPEN ON THE GROUND IT OPERATES FINE. REPEAT WRITE UP///SIGN-OFF///REPLACED SHEARED OFF BOLT AND ALL 3 ACCOUSTIC LINER SEALS IAW CE-560XLS AMM 52-10-04.OPS CHECK OK.