Narrative:

Lost hydraulic a system down to 12%. Called dispatch and maintenance control. In holding for our destination when we started loosing more hydraulic fluid. Declared emergency and landed at a nearby divert airport. [Kept] dispatch; maintenance; flight attendants; passengers all in the loop. Landed normally. Stopped on runway for fire trucks to look us over and taxied into gate.

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Original NASA ASRS Text

Title: A B737 Captain declared an emergency then diverted to an enroute airport after loosing a large portion of the A Hydraulic system.

Narrative: Lost Hydraulic A System down to 12%. Called Dispatch and Maintenance Control. In holding for our destination when we started loosing more hydraulic fluid. Declared emergency and landed at a nearby divert airport. [Kept] Dispatch; Maintenance; flight attendants; passengers all in the loop. Landed normally. Stopped on runway for fire trucks to look us over and taxied into gate.

Data retrieved from NASA's ASRS site as of July 2013 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.