As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
F/A REPORTED L-1 DOOR VERY DIFFICULT TO CLOSE. ACFT GROUNDED. INSPECTED L-1 DOOR FOUND JAM NUT ON GUIDE ARM LOOSE READJUSTED GUIDE ARM AS REQUIRED TIGHTENED JAM NUT AND SECURED SECONDARY COVER, REF MM 52-11-00. OPS CHECK OF L-1 DOOR IS GOOD.