As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA-ON FLIGHT NUMBER 2124, NR 1 ENGINE MANUAL CAUTION LIGHT ILLUMINATED. ECU MODE SELECTOR CYCLED PER EMERGENCY CHECKLIST. INSPECTED AND CLEANED CANNON PLUGS ON NR 1 ENGINE ECU. PERFORMED RESET OF BETA LOCKOUT SYSTEM. LIGHT EXTINGUSHING. PERFORMED POWER ASSURANCE TEST OF NR 1 ENGINE. NO DEFECTS NOTED. NO LIGHT. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.