What was found
DURING CRUISE, HAD LEFT HYDRAULIC QUANTITY EICAS MSSG WITH ASSOCIATED LEFT HYD RSVR LIGHT. RETURNED JFK, FOUND LEFT YAW DAMPENER ACTUATOR LEAKING. REPLACED ACTUATOR, OPERATION NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CRUISE, HAD LEFT HYDRAULIC QUANTITY EICAS MSSG WITH ASSOCIATED LEFT HYD RSVR LIGHT. RETURNED JFK, FOUND LEFT YAW DAMPENER ACTUATOR LEAKING. REPLACED ACTUATOR, OPERATION NORMAL.