As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HYDRAULIC LEAK IN NOSE COMPARTMENT. INSPECTION REVEALED RESERVOIR SIGHT TUBE SPLIT AT TOP AND BOTTOM ATTACH TO RESERVOIR. TUBE WAS PURCHASED NEW AND INSTALLED APPROXIMATELY 50 HOURS BEFORE. TUBE ALSO REPLACED ON SECOND AIRCRAFT, SN 421C0236. INSPECTION REVEALED TUBE ALSO SPLIT ON THIS AIRCRAFT. COMPLETE FAILURE OF TUBE WILL RESULT IN LOSS OF HYDRAULIC FLUID.