As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DOOR 1R UNABLE TO DISARM. FOUND ICE CHIPS ON SILL AFTER OPENING DOOR AND ICE FILM AROUND GIRT BAR FLOOR FITTING. CLEANED WITH ICE RELEASE AND LUBE W ITH DC33 GREASE. STATIC LINE CLEAR. DOOR GIRT BAR ARM-DISARM OPERATES NORMAL AFTER ICE REMOVAL. NO COMPONENTS REPLACED.