As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS - AFTER PDC WALK AROUND MX FOUND HYDRAULIC LEAK ON ENG #2. LEAK WAS FOUND TO BE CHAFING ON ENG 2 EDP GREEN SYS SUCTION TUBE. REMOVED AND REPLACED SUCTION TUBE, LEAK CHECK GOOD A/C OK FOR SERVICE ALL WORK PERFORMED PER AMM 29-11-49