Narrative:

I was new to part 135 and I had received some confusing information on duty time. My understanding was that as long as I did not exceed 8 hours I was ok. I accepted a flight that would leave at XA50 in a different aircraft. While preflting I noted insufficient fuel. It took me 20 mins to refuel, by the time I got back to pick up the passenger I launched with insufficient time to return before XC00 (end of my duty time). Another contributing factor was a heavy rain cell that I diverted around on my return flight. I got back on the ground at XC13.

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Original NASA ASRS Text

Title: SMA ACFT PLT, NEW TO PART 135 OP, EXCEEDED FLT DUTY TIME LIMITS.

Narrative: I WAS NEW TO PART 135 AND I HAD RECEIVED SOME CONFUSING INFO ON DUTY TIME. MY UNDERSTANDING WAS THAT AS LONG AS I DID NOT EXCEED 8 HRS I WAS OK. I ACCEPTED A FLT THAT WOULD LEAVE AT XA50 IN A DIFFERENT ACFT. WHILE PREFLTING I NOTED INSUFFICIENT FUEL. IT TOOK ME 20 MINS TO REFUEL, BY THE TIME I GOT BACK TO PICK UP THE PAX I LAUNCHED WITH INSUFFICIENT TIME TO RETURN BEFORE XC00 (END OF MY DUTY TIME). ANOTHER CONTRIBUTING FACTOR WAS A HVY RAIN CELL THAT I DIVERTED AROUND ON MY RETURN FLT. I GOT BACK ON THE GND AT XC13.

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.