Narrative:

On idale departure from las, navigation engaged at idale intersection, then aircraft went direct oal. During climb out, controller issued request to expedite climb through 14000 ft. As we were climbing through 12000 ft at 4000 FPM, the controller informed us that our track looked like it was taking us direct to oal, then issued direct shead. We complied. When we looked at FMS, this departure had dropped out of the system. We then complied with vectors. No conflict with other. Next time, doublechk departures in FMS.

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Original NASA ASRS Text

Title: A TRACK DEV ON THE IDALE RNAV 2 DEP FROM LAS, NV, IS QUICKLY NOTED AND CORRECTED BY ATC.

Narrative: ON IDALE DEP FROM LAS, NAV ENGAGED AT IDALE INTXN, THEN ACFT WENT DIRECT OAL. DURING CLBOUT, CTLR ISSUED REQUEST TO EXPEDITE CLB THROUGH 14000 FT. AS WE WERE CLBING THROUGH 12000 FT AT 4000 FPM, THE CTLR INFORMED US THAT OUR TRACK LOOKED LIKE IT WAS TAKING US DIRECT TO OAL, THEN ISSUED DIRECT SHEAD. WE COMPLIED. WHEN WE LOOKED AT FMS, THIS DEP HAD DROPPED OUT OF THE SYS. WE THEN COMPLIED WITH VECTORS. NO CONFLICT WITH OTHER. NEXT TIME, DOUBLECHK DEPS IN FMS.

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.