As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMBOUT RECEIVED NR 1 HYDRAULIC LOW QTY MESSAGE. QUANTITY CONTINUED TO DECREASE THROUGH THE AMBER, DECLARED EMERGENCY AND LANDED. HYDRAULIC FLUID STABILIZED IN AMBER AFTER LANDING. SERVICED THE NR 1 HYD FLUID IAW AMM 12-13-01. INSPECTED AIRCRAFT FOR LEAKS IAW AMM 29-10-00. NO LEAKS NOTED. AIRCRAFT OK FOR SERVICE.