As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 2882 - FLIGHT CREW REPORTED PARTIAL LOSS OF POWER ON ENGINE 1, 2 TIMES IN FLIGHT. DURING CRUISE, N1 WENT DOWN TO 67 PERCENT, IGN A AND B CAME ON AND RESTORED POWER ALSO ENGINE 1 SHORT DISPATCH ON EICAS. EWR MX REMOVED FADEC 1A AND 1B AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE. SDR NUMBER C2XA10RI042 REPORTS FADEC 1A AND SDR NUMBER C2XA10RI043 REPORTS FADEC 1B.