Narrative:

Level at 8000 ft, following departure from tpa. Tpa departure control called out 12 O'clock VFR traffic at 8500 ft. We had visual and TCASII at 3-4 mi plus. TCASII had radar tag for traffic at 8300 ft and gave us an RA. We descended to about 7650 ft and informed ATC. We love TCASII.

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Original NASA ASRS Text

Title: ALTDEV ALT EXCURSION AFTER TCASII RA CAUSES MLG CREW TO PERFORM EVASIVE ACTION DSCNT.

Narrative: LEVEL AT 8000 FT, FOLLOWING DEP FROM TPA. TPA DEP CTL CALLED OUT 12 O'CLOCK VFR TFC AT 8500 FT. WE HAD VISUAL AND TCASII AT 3-4 MI PLUS. TCASII HAD RADAR TAG FOR TFC AT 8300 FT AND GAVE US AN RA. WE DSNDED TO ABOUT 7650 FT AND INFORMED ATC. WE LOVE TCASII.

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.