What was found
DOOR ARMED KNUCKLE KNOCKER INOPERATIVE. RETRACTABLE DOOR MECHANISM (KNUCKLE KNOCKER) WAS BINDING ON R4 DOOR INTERIOR LINING, ADJUSTED REF B757 AMM 52-11. OPS CHECK GOOD. (1156172)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DOOR ARMED KNUCKLE KNOCKER INOPERATIVE. RETRACTABLE DOOR MECHANISM (KNUCKLE KNOCKER) WAS BINDING ON R4 DOOR INTERIOR LINING, ADJUSTED REF B757 AMM 52-11. OPS CHECK GOOD. (1156172)