As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 6821 1L KNUCKLE KNOCKER NOT DEPLOYING. CORRECTIVE ACTION: T/S 1L DOOR RETRACTABLE DOOR MECHANISM PER B757 AMM 51-11-20. FOUND KNUCKLE KNOCKER BINDING ON DOOR LINING. REPOSITIONED LINER AND ADJUSTED ARMING CONTROL ROD. OPS CK GOOD. (2663039)