As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ANNUAL INSPECTION OF AC A VISUAL INSPECTION WAS PERFORMED ON CHAIN INSIDE THE DUAL CONTROL YOKE. CHAIN MASTER LINK PLATE AND CLIP WERE MISSING FROM LOWER LEFT CHAIN ATTACH POINT TO FITTING. RECOMMEND MORE ATTENTION IN THIS AREA UPON ANNUAL INSPECTION/ 100 HOUR INSPECTION