As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DOOR: CABIN DOOR INTERMITTENTLY CLOSES HALF WAY THEN STOPS AND FALLS OPEN WITH EXTERIOR AMBER CHECK DOOR HANDLE LIGHT ILLUMINATED. TURNING DOOR SWITCH OFF, AMBER LIGHT EXTINGUISHES AND DOOR CLOSES NORMALLY. OPS CHECKED THE DOOR MULTIPLE TIMES AND WE WERE UNABLE TO DUPLICATE THE DISCREPANCY. CALLED MCC NO PREVIOUS HISTORY ON THIS ITEM, WORK IAW AMM 52-00-00. OPS CHECK GOOD, OK TO CONTINUE.