As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOSS OF MAIN HYDRAULIC PRESSURE WITH ASSOCIATED FLUID LOSS. EMERGENCY EXTENSION OF THE LANDING GEAR WAS PERFORMED AND AN EMERGENCY WAS DECLARED. FOUND SWIVEL LEAKING. REMOVED AND REPLACED SWIVEL AND LANDING GEAR EXPLOSION BOLTS. PERFORMED FUNCTIONAL CHECK OF LANDING GEAR WITH NO FURTHER DISCREPANCIES NOTED. (X)