As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF LEFT THRUST REVERSER CAUTION MESSAGE CAME ON. TURNED LEFT THRUST REVERSER SWITCH OFF PER CHECKLIST. MESSAGE WENT AWAY AFTER ABOUT 3 MINUTES. REMOVED AND REPLACED NR 1 FADEC. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.