As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3502 -DIV- TO DTW DUE TO LOSS OF GREEN HYDRAULIC SYSTEM. CORRECTIVE ACTION: FOUND #1 ENG GREEN EDP ROSAN FITTING ON LOW PRESSURE CONNECTION PULLED OUT OF IMPELLER HOUSING. REPLACED #1 EDP, CASE DRAIN FILTER AND HP FILTER.(7310920)