As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB OUT FROM RJTY THE CREW NOTICE HYDRAULIC FLUID DROPPED TO STANDPIPE WITH RESERVOIR LOW PRESSURE LIGHT ON, THE CREW RETURNED TO RJTY WITHOUT FURTHER INCIDENT. MAINTENANCE SERVICED HYDRAULIC RESERVOIR. OPERATIONAL CHECK GOOD IAW MM 12-30-1, ERH 70.01. AIRCRAFT WAS RETURNED TO SERVICE.