As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DOOR SLIDE DOES NOT ENGAGE WHEN ARMED. SLIDER FOUND NOT ATTACED TO GIRT BAR. REINSTALLED SLIDER AND GIRT BAR ASSY ONTO L1 DOOR AND PERFORMED ADJUSTMENT TESTS IAW MM 52-11-25-5. WITH DOOR CLOSED, GIRT BAR SLIDERS ENGAGE FLOOR FITTINGS AND SLIDE ARMS PROPERLY.