As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: DURING THE CLOSING FUNCTION OF THE L5 DOOR, NOTICED THE SLIDE BUSTLE RUBBING AGAINST THE FUSELAGE. REMOVED AND REPLACE L5 DOOR SLIDE ON TASK CARD 72L80025001 (L5). PERFORMED OPEN/CLOSING FUNCTION OF L5 DOOR PER B777 AMM 52-12-00-860-803/804. SLIDE BUSTLE IN NO LONGER RUBBING AGAINST THE FUSELAGE.