As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R ENG EEC C1 STATUS MESSAGE DISPLAYED ON SHUTDOWN. RT ENG EEC C1 MSG PLACED ON DEFERRAL MEL 73-21-01-05 CAT A, DMI 146620, DUE @AC HOURS 81662.09. PERFORMED PIMU GROUND TEST AND BITE. IAW FIM 71-01 FT 810. NO FAULTS NOTED, NO MESSAGE ON BLOCK IN. THIS CLEARS MDDR #146620. MCC NOTIFIED AND PLACARDS REMOVED.</SPAN></P>)