Narrative:

Got low hydraulic quantity EICAS message and light on overhead panel. [We] decided to divert. [There was a closer airport] but it had thunderstorms (trws) at field. [We] followed QRH. By landing all hydraulic fluid was gone in left system. Made uneventful landing and had fire trucks follow to gate to make sure no hydraulic fluid had leaked on brakes.

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Original NASA ASRS Text

Title: B757 First Officer describes a diversion to a suitable airport when the L HYD QTY EICAS message annunciates.

Narrative: Got low hydraulic quantity EICAS message and light on overhead panel. [We] decided to divert. [There was a closer airport] but it had thunderstorms (TRWs) at field. [We] followed QRH. By landing all hydraulic fluid was gone in left system. Made uneventful landing and had fire trucks follow to gate to make sure no hydraulic fluid had leaked on brakes.

Data retrieved from NASA's ASRS site as of April 2012 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.