As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB OUT, THE NR 1 ENGINE PARAMETERS SURGED, NR 1 TORQUE INDICATOR NO LONGER FUNCTIONED AND MAIN BATTER CHARGE FAULT. FURTHER MAINTENANCE REPLACED THE NR 1 HMU AND PERFORMED ENGINE GROUND RUN PERFORMANCE CHECK ON NR 1 AND NR 2 ENGINES. PERFORMANCE CHECK GOOD ON BOTH ENGINES.