As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HYDRAULIC HOSE TO NOSE LANDING GEAR CYLINDER FAILED IN FLIGHT. THIS CAUSED TOTAL DEPLETION OF HYDRAULIC FLUID AND SUBSEQUENT HYDRAULIC PUMP FAILURE. PILOT WAS UNABLE TO EXTEND LANDING GEAR MANUALLY BECAUSE OF NOT ENOUGH FLUID. A GEAR UP LANDING WAS MADE WITH MINOR DAMAGE TO AIRCRAFT.