What was found
#1 ENGINE CONTROL LIGHT ON @ TAXI OUT. GROUNDED - YES. REMOVED & REPLACED EEC IAW B737-800 AMM TASK 73-21-60-000-801-F00 AND AMM TASK 73-21-60-400-801-F00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
#1 ENGINE CONTROL LIGHT ON @ TAXI OUT. GROUNDED - YES. REMOVED & REPLACED EEC IAW B737-800 AMM TASK 73-21-60-000-801-F00 AND AMM TASK 73-21-60-400-801-F00.