As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: PILOT DECLARED EMERGENCY ON ACCOUNT OF LOST GREEN HYDRAULIC SYSTEM (PRESSURE THEN QTY) IN CRUISE AT FLIGHT LVL 330. MAINTENANCE REPORTS HYDRAULIC LINE RUPTURED AND LEAKING. REPLACED HYDRAULIC LINE FOR 1 ENGINE OTBD UPPER T/R ACTUATOR IAW AMM 78-32-44. LEAK AND OPS CHECK GOOD. (SEE SDR # AALA201909139012)