As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LANDING GEAR HYDRAULIC POWER PACK BUILDS UP 16 PSI. (AFTER GEAR EXTENSION) IN THE ''UP'' SIDE OF HYDRAULIC CIRCUIT CONTRARY TO COMMANDER 112 SM. POWER PACK VENDOR STATES THE OVERHAUL IS IAW COMMANDER SPECS AND COMMANDER STATES PROBLEM IS WITH POWER PACK VENDOR. SUBMITTER STATED, NO RESOLUTION. (X)