As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GNDED. FLIGHT ATTENDANT REPORTS THAT 2R DOOR NOT ARMING & MAKING A CLICKING NOISE. FOUND THE R2 DOOR ARMING SYS WAS STICKING. LUBRICATED THE FLOOR MOUNTED GIRT BAR FITTINGS & ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.