What was found
AS POWER WAS ADVANCED FOR TAKEOFF, RECEIVED HYD-Y RSVR LO LVL MESSAGE. TAKEOFF WAS ABORTED AT 40 KNOTS. AIRCRAFT RETURNED TO THE GATE WHERE MAINTENANCE SERVICED THE YELLOW HYDRAULIC SYSTEM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AS POWER WAS ADVANCED FOR TAKEOFF, RECEIVED HYD-Y RSVR LO LVL MESSAGE. TAKEOFF WAS ABORTED AT 40 KNOTS. AIRCRAFT RETURNED TO THE GATE WHERE MAINTENANCE SERVICED THE YELLOW HYDRAULIC SYSTEM.