As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING GEAR RETRACTION LOSS OF HYD POWER DUE TO POPPED CIRCUIT BREAKER. RE-ENGAGED C/B AND PERFORMED 20 MORMAL EXTENSIONS & RETRACTIONS OF THE LANDING GEAR, EACH TIME THE LANDING GEAR AND HYD SYS OPERATED NORMAL IAW 32-30-00, COULD NOT DUPLICATE CREW DISCREPANCY.