What was found
IDG1 CAUTION MESSAGE IN FLIGHT. RUN QRH, RETURN TO DTW. DECLARED EMERGENCY. LANDED WITHOUT INCIDENT. (FLT 4282) FO:07/27/2018 CLOSED DEFERRED IAW AMM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
IDG1 CAUTION MESSAGE IN FLIGHT. RUN QRH, RETURN TO DTW. DECLARED EMERGENCY. LANDED WITHOUT INCIDENT. (FLT 4282) FO:07/27/2018 CLOSED DEFERRED IAW AMM.