As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PHL/ATL - FLT 225 - EXPERIENCED A LOSS OF HYDRAULIC PUMP PRESSURE ON THE RIGHT ENGINE. CREW TURNED ON THE AUXILIARY HYDRAULIC PUMP AND HAD SUFFICIENT PUMP PRESSURE AND NO LOSS OF HYDRAULIC FLUID. PLACED RIGHT HYDRAULIC PUMP ON MEL 29-5.