Narrative:

After 2 mornings of early wakeups and 7 hour flying days the crew was fatigued and though both pilots monitored and copied the river departure we somehow flew the portland departure which is for non turbojet aircraft. The difference is small, only 15 percent in heading, but departure queried us. I suspect that the fatigue and the 4+ hour leg we had just flown put us in a daze and we flew the 1ST departure in the chart sequence. Just reinforces the fact that tired pilots should go slow and take more time in all phases of flight. Adequate crew rest would help.

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Original NASA ASRS Text

Title: REPORTER ACFT FLEW WRONG SID ON DEP DUE AT LEAST IN PART TO FLT CREW FATIGUE.

Narrative: AFTER 2 MORNINGS OF EARLY WAKEUPS AND 7 HOUR FLYING DAYS THE CREW WAS FATIGUED AND THOUGH BOTH PLTS MONITORED AND COPIED THE RIVER DEP WE SOMEHOW FLEW THE PORTLAND DEP WHICH IS FOR NON TURBOJET ACFT. THE DIFFERENCE IS SMALL, ONLY 15 PERCENT IN HDG, BUT DEP QUERIED US. I SUSPECT THAT THE FATIGUE AND THE 4+ HOUR LEG WE HAD JUST FLOWN PUT US IN A DAZE AND WE FLEW THE 1ST DEP IN THE CHART SEQUENCE. JUST REINFORCES THE FACT THAT TIRED PLTS SHOULD GO SLOW AND TAKE MORE TIME IN ALL PHASES OF FLT. ADEQUATE CREW REST WOULD HELP.

Data retrieved from NASA's ASRS site as of August 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.