As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE REPAIR OF A LANDING GEAR ISSUE, THE POWERPACK WAS REPLACED WITH UNITS FROM INVENTORY, BOTH HYDRAULIC POWERPACKS WERE FOUND TO BE BYPASSING INTERNALLY AND WOULD NOT DEVOLOPE SUFFICIANT PRESSURE TO OPERATE THE SHUT OFF SWITCH.