Narrative:

After takeoff climbing through approximately 3000 ft. Received a level 1 hydraulic 2 off alert. Passing through 15000 ft. With autopilot engaged. QRH procedures were executed by first officer. Then I made a sat-com call to dispatch and maintenance to discuss problem and if we should continue to ZZZ1. During call hydraulic quantity in system 2 continue to decrease. At approximately 1.3 gallons we received a level 2 hydraulic 2 fail alert. QRH procedures were followed. Afterwards I made the decision to return to ZZZ. [Requested priority handling] and we landed in ZZZ uneventfully.

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Original NASA ASRS Text

Title: MD-11 Captain reported a loss of the #2 hydraulic system quantity; which resulted in a return to the departure airport.

Narrative: After takeoff climbing through approximately 3000 ft. received a level 1 Hydraulic 2 Off alert. Passing through 15000 ft. with autopilot engaged. QRH procedures were executed by First Officer. Then I made a sat-com call to Dispatch and Maintenance to discuss problem and if we should continue to ZZZ1. During call Hydraulic quantity in system 2 continue to decrease. At approximately 1.3 gallons we received a level 2 Hydraulic 2 Fail alert. QRH procedures were followed. Afterwards I made the decision to return to ZZZ. [Requested priority handling] and we landed in ZZZ uneventfully.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.