What was found
AFTER STARTING THE RT ENGINE AND RPM STABILIZED FOR 30 TO 60 SECONDS THERE WAS AN UNCOMMANDED THRUST INCREASE. N1 EXCEEDED CHART SETTINGS. REPLACED THE ENGINE FUEL CONTROL UNIT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER STARTING THE RT ENGINE AND RPM STABILIZED FOR 30 TO 60 SECONDS THERE WAS AN UNCOMMANDED THRUST INCREASE. N1 EXCEEDED CHART SETTINGS. REPLACED THE ENGINE FUEL CONTROL UNIT.