As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: COCKPIT DOOR DIFFICULT TO OPEN FROM CABIN. REQUIRES FIRM PULL TO OPEN DOOR FROM PASSENGER SIDE AND OVERCOME SPRING TENSION OF ELECTRIC STRIKE. DOOR OPENS AS REQUIRED PER AMM 52-51-03. DOOR OPERATION NOT FAULTY.