As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORT: DOOR 2L WILL NOT ARM PROPERLY, IT IS DIFFICULT TO MOVE ARMING LEVER. SAMC TEXT: INSPECT DOOR SILL AREA FOR ANY FOREIGN OBJECTS AND CONTACT SAM FOR ARM-DISARM CHECK PAPERWORK. FOUND SURVIVAL LANYARD INTERFERING WITH GIRT BAR. REPOSITIONED LANYARD, OP CHECKED NORMAL.