What was found
AIRCRAFT WAS GROUNDED: #1 ENGINE APPEARS NOT TO GO INTO APPROACH IDLE DURING DESCENT #1 N1 = 51.4%. #2 N1 = 36.6% AT IDLE. REPLACED FUEL TEMPERATURE SENSOR PER AMM 73-35-15 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: #1 ENGINE APPEARS NOT TO GO INTO APPROACH IDLE DURING DESCENT #1 N1 = 51.4%. #2 N1 = 36.6% AT IDLE. REPLACED FUEL TEMPERATURE SENSOR PER AMM 73-35-15 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.