What was found
TORQUE INDICATOR FLUCTUATES IN-FLIGHT. DROPS OR RISES 8-12 PERCENT WITH NO CHANGE IN COLLECTIVE OR OTHER ENGINE PARAMETERS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
TORQUE INDICATOR FLUCTUATES IN-FLIGHT. DROPS OR RISES 8-12 PERCENT WITH NO CHANGE IN COLLECTIVE OR OTHER ENGINE PARAMETERS.