As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN LANDING GEAR FAILED TO EXTEND NORMALLY OR WITH EMERGENCY HAND PUMP. A SUCCESSFUL PARTIAL GEAR LANDING WAS MADE WITH MINIMAL DAMAGE. INVESTIGATION SHOWED NO FLUID IN HYDRAULIC POWER PACK AND EVIDENCE OF MINOR LEAKAGE AT NOSE GEAR ACTUATOR AND MAIN GEAR DOWNLOCK ACTUATORS. AFTER SERVICING RESERVOIR, HYDRAULIC GEAR SYSTEM OPERATED NORMALLY.