What was found
AIR TURNBACK, B-HYDRAULIC SYSTEM QUANTITY WENT TO ZERO AND LOW PRESSURE LIGHTS ILLUMINATED. REMOVED AND REPLACED CAP AND O-RING ON NR 2 SPOILER ACTUATOR PER MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIR TURNBACK, B-HYDRAULIC SYSTEM QUANTITY WENT TO ZERO AND LOW PRESSURE LIGHTS ILLUMINATED. REMOVED AND REPLACED CAP AND O-RING ON NR 2 SPOILER ACTUATOR PER MM.