What was found
SHIP 5813 DOOR 4R WILL NOT PROPERLY ARM. CORRECTIVE ACITON: FOUND MOUNTING BRACKET BROKEN ON DOOR PANEL INTERFERING WITH KNUCKLE KNOCKER. REMOVED 4R SLIDE COVER AND MID DOOR PANELM FOR COMPOSITE REPAIR REF B757 AMM 25-66. REINSTALLED 12 INSERTS IN MID DOOR LINER PANEL ON R4 PASSENGER DOOR PER B757 AMM 25-00. REINSTALLED SLIDE COVER AND PANEL PER B757AMM 25-66. 4R DOOR ARMS AND DISARMS AS REQ. CLEARANCE VERIFIED AROUND KNUCKLE KNOCKER. ALSO REPLACED PLACARD ON KNUCKLE KNOCKER REF B757 IPC 52-11. (4147944)