As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOW RIGHT HYD QTY, FOLLOWED QRH AND RETURNED TO DEPARTURE. FOUND DIFFENTIAL INDICATOR ON RT EDP PRESSURE MODULE BROKEN AND LEAKING. REPLACED IAW AMM 29-11-17 AND SERVICED RT HYDRAULIC SYS AS REQUIRED. NO FURTHER LEAKS NOTED. ACFT OK FOR CONTINUED SERVICE