As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED RT ENG EEC C1 STATUS MESSAGE. WITH CREW ASSIST, SHUTDOWN AND RE-STARTED RT ENG, MSG DID NOT CLEAR OK. TO DEFER IAW MEL 7321H. SUGGEST INTERROGATE PIMU FOR MAINT MSGS. MSG 350-14 CH A FOR EEC CHAN FAIL DOWNLINKED BUT THAT IS SOMETIMES ERRONEOUS. POSS PART IS EEC MR73412 480-9191. REPLACED RT ENG EEC. ACCOMPLISHED ALL ASSOCIATED ENG CHECKS SYS OPERATES NORMAL NO STS OR EICAS FAULTS.