What was found
NR 1 ENG 'ENG EEC MODE' MESSAGE APPEARED ON EICAS ALONG WITH ALTN LIGHT. NR 1 ENG EEC REPLACED. ENGINE REPLACED DUE TO REPEATED EEC HITS. NO FAULT FOUND WITH ENGINE. PROBLEM PERSISTED ON THE AIRPLANE AFTER THE ENGINE WAS REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 1 ENG 'ENG EEC MODE' MESSAGE APPEARED ON EICAS ALONG WITH ALTN LIGHT. NR 1 ENG EEC REPLACED. ENGINE REPLACED DUE TO REPEATED EEC HITS. NO FAULT FOUND WITH ENGINE. PROBLEM PERSISTED ON THE AIRPLANE AFTER THE ENGINE WAS REPLACED.