What was found
AFTER 50 MINUTES FLIGHT, LOST ONE-HALF QUANTITY OF GENERAL HYDRAULIC SYS. REPLACED O-RING AT LEFT HYDRAULIC PUMP. RESERVICED SYSTEM, OPS AND LEAK CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER 50 MINUTES FLIGHT, LOST ONE-HALF QUANTITY OF GENERAL HYDRAULIC SYS. REPLACED O-RING AT LEFT HYDRAULIC PUMP. RESERVICED SYSTEM, OPS AND LEAK CHECKED GOOD.