Narrative:

[At] FL350 master caution light started to flicker; along with left hydraulic low pressure light on overhead panel illuminated. Hydraulic system a quantity at 10%. [Advised ATC of the situation.] completed QRH checklist; notified dispatch and station. Landing uneventful. Entered in the logbook.

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Original NASA ASRS Text

Title: B737-800 flight crew reported diverting to an alternate after the left hydraulic system A quantity went to 10%.

Narrative: [At] FL350 master caution light started to flicker; along with left hydraulic low pressure light on overhead panel illuminated. hydraulic system A quantity at 10%. [Advised ATC of the situation.] Completed QRH checklist; notified dispatch and station. Landing uneventful. Entered in the logbook.

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.