As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLIMBING THROUGH 7000 FT, POWERPLANT MESSAGE ILLUMINATED ON ED. NOTICED LEFT FUEL INLET TEMPERATURE FLUCTUATING RAPIDLY AND DISPLAYED DASHED LINES. FUEL INLET TEMP RETURNED TO NORMAL AND THEN REPEATED FLUCTUATION AFTER ABOUT 3 MINUTES. RETURNED TO FIELD. LANDING UNEVENTFUL. REPLACED THE NR 1 PEC IAW AMM TASK 61-20-36-000-801/400-800. ALL OPS AND FUNCTIONAL TESTED GOOD IAW MTC 6710006, NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.