As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 1598 - GSO - THE AIRCRAFT LOST 'A' SYSTEM HYDRAULIC QUANTITY AFTER TAKEOFF FROM GSO. THE AIRCRAFT WAS RETURNED TO GSO WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND HYDRAULIC SUPPLY LINE IN PYLON CHAFED THROUGH. THE LINE WAS REPLACED AND LEAK CHECK WAS GOOD. (M)