As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DOOR 4R SLIDE LIGHT INOP. WHILE WORKING CH4018 FOR DOOR 4R SLIDE LIGHT, FOUND A WORN ROLLER BEARING. 761-0431 BEARING NIS SYSTEM. NEED SHAFT AND BELL CRANK. STILL NEED BELL CRANK. ACP 4R ARM-DISARM LEVER CHECK. FOUND ROLLER IN GIRT BAR MECHANISM WORN. PLAY OR WEAR IS CAUSING INTERMITTENT LIGHT. ROLLER IS ITEM 370 IPC REF 52-11-20-032. REPLACED ROLLER AND LINK ASSY, ITEM #370 & #395.