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 HANDLE REQUIRES EXCESSIVE FORCE TO CLOSE OR OPEN DOOR. PROGRESSIVELY GETTING WORSE //SIGNOFF// LUBED ALL DOOR PINS AND ADJUSTED DOOR SOCKETS, DOOR NOW OPENS NORMALLY FROM THE INSIDE AND OUTSIDE IAW CE-S&OXL/XLS MM 52-10-0L