What was found
RT ENGINE WILL NOT MAKE TORQUE WITHIN TURBINE TEMPERATURE LIMITS. MAINTENANCE REMOVED AND REPLACED THE SURGE VALVE DISCHARGE DUCT. GROUND RUN ACHIEVED TARGET TORQUE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RT ENGINE WILL NOT MAKE TORQUE WITHIN TURBINE TEMPERATURE LIMITS. MAINTENANCE REMOVED AND REPLACED THE SURGE VALVE DISCHARGE DUCT. GROUND RUN ACHIEVED TARGET TORQUE.