What was found
(CAN) AUX FUEL PUMP FAILED DURING MAIN ROTOR BALANCE RUN UP. AUX FUEL PUMP REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) AUX FUEL PUMP FAILED DURING MAIN ROTOR BALANCE RUN UP. AUX FUEL PUMP REPLACED.