What was found
L ENG EEC C1. L ENG EEC C1 STATUS MESSAGE ASSOCIATED WITH L ENG AO VALVE , REMOVED AND REPLACED #1 ENGINE
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
L ENG EEC C1. L ENG EEC C1 STATUS MESSAGE ASSOCIATED WITH L ENG AO VALVE , REMOVED AND REPLACED #1 ENGINE