As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: FORWARD GIRT BAR HOLDER ON FLOOR OF R1 DOOR IS STUCK IN DOWN POSITION SO THAT IT WILL NOT ENGAGE GIRT BAR. APPEARS TO BE STUCKDUE TO BUILD UP OF GUNK AND MAY JUST NEED TO BE CLEANED OUT. MAINTENANCE CLEANED AND LUBE R1 DOOR GIRT BAR FLOOR FITITNGS PER AMM 52-11-21. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.