As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOSS OF ALL BLUE HYDRAULIC FLUID UPON SELECTING FLAPS 15 DEGREES. FOUND LEFT NACELLE FLAP ACTUATOR LEAKING. REPLACED ACTUATOR IAW EMB120 MM 27-50-08, PAGE 401. OPS AND LEAK CHECKED GOOD. ALSO SERVICED BLUE HYDRAULIC SYSTEM RESERVOIR. P/N: 343100-1001 S/N ON: 0184 S/N OFF: 0235