Narrative:

During climb; first officer's leg; approximately FL250 first officer noticed that the left hydraulic quantity was decreasing. Captain accomplished QRH procedure and subsequently hydraulic level fell to zero. Declared an emergency and landed uneventfully.

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Original NASA ASRS Text

Title: A MD-82's left hydraulic system quantity began decreasing during climb and after accomplishing the QRH; with hydraulic quantity at zero; an emergency was declared.

Narrative: During climb; First Officer's leg; approximately FL250 First Officer noticed that the left hydraulic quantity was decreasing. Captain accomplished QRH procedure and subsequently hydraulic level fell to zero. Declared an emergency and landed uneventfully.

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.