As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L1 DOOR DIFFICULT TO DISARM. L1 DOOR WILL NOT OPEN. APEARS THAT GIRT BAR HAS DROPPED FROM BOTTOM OF DOOR AND WAS JAMMED ALONG THE FLOOR. REPLACED THE L1 DOOR GIRT BAR FORWARD MECHANISM SPRING, BUSHINGS AND BOLT. OPS CHECKED GOOD IAW AMM 52-11-25-5.