As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GATE AGENT HAD SIGNIFICANT DIFFICULTY OPENING L1 DOOR UPON ARRIVAL L1 DOOR INSPECTED AND FOUND INTERFERENCES TO BE BUILD UP ON LINKAGES AND SEALANT ON FLOOR SECURING SECTION. CLEANED AND OPS CHECK OF L1 DOOR CHK GOOD FROM BOTH SIDES OF DOOR IAW AMM 52-11-00. NO FURTHER DEFECTS NOTED.