As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SELECTED GEAR DOWN AND NOTED THAT USUAL GEAR MOTOR SOUNDS WERE NOT AUDIBLE. HAD 3 RED INDICATIONS ON THE ALL GEAR FOR APPROX 10 SECONDS BEFORE A POSITIVE INDICATION WAS RECEIVED ON ONLY BOTH MAIN LANDING GEAR. THERE WAS NOT A POSITIVE INDICATION FOR THE NOSE GEAR, STILL ILLUMINATED RED. FOUND THE HYD SYSTEM FAILED.