What was found
THE SHUT-OFF VALVE FAILED IN CLOSED POSITION. ORDERED AN OVERHAULED VALVE AND IT TRIPPED THE CIRCUIT BREAKER. THIS WAS A NEWLY OVERHAULED VALVE WITH ZERO TIME. VALVE WAS RETURNED TO VENDOR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
THE SHUT-OFF VALVE FAILED IN CLOSED POSITION. ORDERED AN OVERHAULED VALVE AND IT TRIPPED THE CIRCUIT BREAKER. THIS WAS A NEWLY OVERHAULED VALVE WITH ZERO TIME. VALVE WAS RETURNED TO VENDOR.