As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB THE RIGHT “HYD LOW PRESS” ANNUNCIATOR CAME ON, THE HYDRAULIC PRESSURE GAUGE WAS READING NORMAL. PHOENIX MAINTENANCE INSPECTED AND PERFORMED RIGHT HYDRAULIC SYSTEM OPERATIONAL CHECKS, ACTUATING THE FLAPS FULL UP TO FULL DOWN REPEATEDLY RH HYDRAULIC PRESSURE WAS NORMAL NO FAULTS WERE FOUND.