B757 Undifferentiated or Other Model
Flight Crew Air Transport Pilot (ATP)
Flight Crew Last 90 Days 156; Flight Crew Total 16253; Flight Crew Type 11467
Aircraft Equipment Problem Less Severe
Flight Crew Returned To Departure Airport; Flight Crew Landed As Precaution
Aircraft
On climb out at approximately FL280 we lost the left hydraulic quantity. We did the appropriate checklist; advised ATC and returned to the departure airport.
B757 First Officer experiences a loss of the left hydraulic quantity at FL280 and returns to the departure airport.