As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L2 DOOR WHEN ARMING, THE YELLOW FLAP THAT IS SUPPOSE TO COME OUT AND BLOCK HANDLE, STICKS FOUND DEBRIS IN GIRT BAR FLOOR BRACKETS. PERFORMED CLEANING AND LUBRICATION OF DOOR L2 GIRT BAR FLOOR LINKAGE. OPS TEST GOOD. YELLOW FLAG IS ENGAGING WITHOUT INTERFERENCE WHEN ARMED. IAW 12-21-18-603-006.