As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN DOOR LOCKING PINS WILL NOT EXTEND. PIN ON THE FORWARD SIDE OF THE DOOR, LOWEST PIN WHEN DOOR IS CLOSED, IS RECESSED IN AND WILL NOT MOVE WITH HANDLE. FOUND LOWER FWD LATCH PIN STUCK IN RECESSED POSITION. FREE'D LOWER FWD LATCH PIN AND CLEANED/LUBED LATCH PIN IAW AMM 52-10-43. PERFORMED MULTIPLE OPS CHECKS WITH SATISFACTORY RESULTS. NO FURTHER MX REQUIRED.