Narrative:

I was informed by another pilot that I swapped schedules with, that his aircraft had a maintenance problem that he had advised maintenance about. I didn't check with the mechanic and launched wihtout a maintenance release. I had an indication and assessed that I had a hydraulic failure, executed the emergency procedure and landed without incident.

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Original NASA ASRS Text

Title: A EUROCOPTER AS50 WAS DISPATCHED IN NON COMPLIANCE WITH A HYD PROB AND NO MAINT RELEASE. MADE EMER OFF FIELD LNDG.

Narrative: I WAS INFORMED BY ANOTHER PLT THAT I SWAPPED SCHEDULES WITH, THAT HIS ACFT HAD A MAINT PROB THAT HE HAD ADVISED MAINT ABOUT. I DIDN'T CHK WITH THE MECH AND LAUNCHED WIHTOUT A MAINT RELEASE. I HAD AN INDICATION AND ASSESSED THAT I HAD A HYD FAILURE, EXECUTED THE EMER PROC AND LANDED WITHOUT INCIDENT.

Data retrieved from NASA's ASRS site as of July 2007 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.