As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FULL DOWN ELEVATOR WAS NOT ACHIEVED DUE TO THE FACT THAT TEMPORARY YOKE ATTACHMENTS WERE IMPEDING THE MOVEMENT OF THE FORWARD TRAVEL OF THE YOKE. AFTER A THOROUGH INSPECTION OF THE STABALATOR CONTROL SYSTEM IT WAS FOUND THAT THE CLAMP ON ATTACHMENTS WERE IMPEDING THE TRAVEL. OF COURSE THIS CARRY MUCH POTENTIAL DANGER.