As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ACFT EXPERIENCED A BLUE HYD PUMP LOW PRESSURE INDICATION. TROUBLESHOOTING OF THE SYSTEM FOUND THAT THE BLUE HYD PUMP WIRING HAD CHAFED, WORN INSIDE OF IT`S CONDUIT. THE WORN WIRING ULTIMATELY CAUSED THE WIRE TO ARCH TO GROUND THROUGH A CONDUIT SUPPORT CLAMP AND POP THE ASSOCIATED BLUE HYD PUMP CIRCUIT BREAKER. THE DAMAGED WIRING WAS FOUND IN THE RUN ALONG THE FORWARD BULKHEAD OF THE HYD BAY.