What was found
ATL/DTW FLT 444 - ELECTRICAL COMPARTMENT DOOR CAME OPEN IN-FLIGHT, RETURNED TO GATE. SECURED E & E DOOR, OPS CHECKED ANNUNCIATOR LIGHT, OPS CHECKED OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ATL/DTW FLT 444 - ELECTRICAL COMPARTMENT DOOR CAME OPEN IN-FLIGHT, RETURNED TO GATE. SECURED E & E DOOR, OPS CHECKED ANNUNCIATOR LIGHT, OPS CHECKED OK.