As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT LOST HYDRAULIC POWER DURING SEES SIGHT TOUR. PILOT MADE PRECAUTION LANDING. AIRCRAFT WAS INSPECTED AND FOUND HYDRAULIC BELT BROKEN. HYDRAULIC BELT WAS REPLACED. RUNUP AND FUNCTIONAL TESTED HYDRAULIC SYSTEM WORKS NORMAL. AIRCRAFT RETURNED TO SERVICE AFTER AN OPERATIVE FLIGHT CHECK.