What was found
AIR TURNBACK, DECLARED EMERGENCY -LOST ALL -A- SYSTEM HYDRAULIC QUANTITY INFLIGHT. REMOVED AND REPLACED -A- SYSTEM MODULE PACKING PER MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIR TURNBACK, DECLARED EMERGENCY -LOST ALL -A- SYSTEM HYDRAULIC QUANTITY INFLIGHT. REMOVED AND REPLACED -A- SYSTEM MODULE PACKING PER MM.