As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: PILOT DECLARED EMERGENCY ON ACCOUNT OF YELLOW HYDRAULIC SYSTEM QUANTITY LOW & OVERHEAT CONDITION. THE FLIGHT LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. MAINTENANCE ACCOMPLISHED TSM 29-13-00-810-802-A LEADING TO REPLACEMENT OF YELLOW SYS HP MANIFOLD IAW AMM 29-13-14. OPS AND LEAK CHECK GOOD.