As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB OUT RT HYD PRESSURE INDICATED AMBER AT 3300 LBS. LOW HYD VOLUME AND LOSS OF SYSTEM PRESSURE FOLLOWED. RT HYDRAILIC PUMP HAS FAILED, REMOVED PUMP AND INSTALLED OVERHAULED PUMP. PURIFIED (B) HYDRAULIC SYSTEM AND INSTALLED NEW PRESSURE, RETURN AND CASE DRAIN FILTERS. RAN RT ENGINE OPERATIONAL AND LEAK CHECKS GOOD. WORK DONE IAW CHAPTER 29-10-02 OF THE MM.