As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GLIDER LANDED SHORT OF RUNWAY DUE TO NO ELEVATOR CONTROL. INVESTIGATION REVEALED THE BOLT AND LOCKING NUT WERE MISSING FROM BELLCRANK FOR ELEVATOR AT AFT FUSELAGE. ACFT HAD JUST COME OUT OF FACTORY WITH APPROX 4 HRS FLIGHT TIME. NOTE: BOLT WAS FOUND IN FUSELAGE. LOCK NUT WAS NEVER FOUND.