Narrative:

TCAS corrective climb audio and vsi indication of 3000' minimum by green area on vsi. Then followed by radio altimeter blip on display directly below our aircraft. Called center to determine if good indication. Advised fgt traffic climbing below us to FL280. No previous advisory by center given to crew.

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Original NASA ASRS Text

Title: ACR MLG IN CRUISE AT FL290 RECEIVED A TCAS WARNING OF TRAFFIC BELOW CONVERGING. TRAFFIC WAS CLEARED TO FL280.

Narrative: TCAS CORRECTIVE CLB AUDIO AND VSI INDICATION OF 3000' MINIMUM BY GREEN AREA ON VSI. THEN FOLLOWED BY RADIO ALTIMETER BLIP ON DISPLAY DIRECTLY BELOW OUR ACFT. CALLED CENTER TO DETERMINE IF GOOD INDICATION. ADVISED FGT TFC CLBING BELOW US TO FL280. NO PREVIOUS ADVISORY BY CENTER GIVEN TO CREW.

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.