What was found
AIR TURNBACK, DECLARED EMERGENCY. LOST B-SYSTEM HYDRAULIC FLUID CAUSING FAILURE OF B-SYSTEM. FOUND, HYD LINE LEAKING FROM ACOUSTIC FILTER TO PRESS B-MODULE. REMOVED AND REPLACED HYD LINE FROM ACOUSTIC FILTER TO PRESS B-MODULE PER MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIR TURNBACK, DECLARED EMERGENCY. LOST B-SYSTEM HYDRAULIC FLUID CAUSING FAILURE OF B-SYSTEM. FOUND, HYD LINE LEAKING FROM ACOUSTIC FILTER TO PRESS B-MODULE. REMOVED AND REPLACED HYD LINE FROM ACOUSTIC FILTER TO PRESS B-MODULE PER MM.