Narrative:

On departure from dfw we had a last min change from king 3 SID to worth 2 to mqp SID. When captain entered the departure he inadvertently selected abi departure transition so when we passed mqp we started heading to abi instead of sjt. ATC questioned our heading when we requested direct downstream and asked if we were not heading to sjt. We acknowledged our error and turned direct sjt. We probably were only 3 mi off course at time and had no problem with ATC. Our error was not to check amendment to GPS legs after change.

Google
 

Original NASA ASRS Text

Title: AN MD80 FLC INADVERTENTLY SELECTED THE WRONG DEP TRANSITION FROM DFW.

Narrative: ON DEP FROM DFW WE HAD A LAST MIN CHANGE FROM KING 3 SID TO WORTH 2 TO MQP SID. WHEN CAPT ENTERED THE DEP HE INADVERTENTLY SELECTED ABI DEP TRANSITION SO WHEN WE PASSED MQP WE STARTED HDG TO ABI INSTEAD OF SJT. ATC QUESTIONED OUR HDG WHEN WE REQUESTED DIRECT DOWNSTREAM AND ASKED IF WE WERE NOT HDG TO SJT. WE ACKNOWLEDGED OUR ERROR AND TURNED DIRECT SJT. WE PROBABLY WERE ONLY 3 MI OFF COURSE AT TIME AND HAD NO PROB WITH ATC. OUR ERROR WAS NOT TO CHK AMENDMENT TO GPS LEGS AFTER CHANGE.

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.