Narrative:

Takeoff from ege, on climb out, at approximately 13000 ft, ZDV told us of pop up aircraft at 13500 ft. Our TCASII gave us a 'descend RA.' we stopped our climb and started a slow descent within TCASII advisory.

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Original NASA ASRS Text

Title: TCASII ALERT ON CLBOUT FROM EGE FOR PART 121 FLC.

Narrative: TKOF FROM EGE, ON CLBOUT, AT APPROX 13000 FT, ZDV TOLD US OF POP UP ACFT AT 13500 FT. OUR TCASII GAVE US A 'DSND RA.' WE STOPPED OUR CLB AND STARTED A SLOW DSCNT WITHIN TCASII ADVISORY.

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.