What was found
LEFT HYD RSVR PRESS LOW EICAS MSG CAME ON DURING TAXI WITH ASSOC OVERHEAD LIGHT. WOULD NOT GO AWAY WITH BLEED AIR ON. THIS IS ATTRIBUTED TO A FAULTY PRESSURE SWITCH IN THE HYDRAULIC RESERVOIR. REPLACED PRESSURE SWITCH.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT HYD RSVR PRESS LOW EICAS MSG CAME ON DURING TAXI WITH ASSOC OVERHEAD LIGHT. WOULD NOT GO AWAY WITH BLEED AIR ON. THIS IS ATTRIBUTED TO A FAULTY PRESSURE SWITCH IN THE HYDRAULIC RESERVOIR. REPLACED PRESSURE SWITCH.