Narrative:

Radar vectors for runway 9R ILS. Southwest of ord on radar vectors to intercept runway 9R ILS at ord, we were given traffic at 1 O'clock at 10500 ft, a cessna centurion. While looking for traffic, we received a TCASII RA 'climb, climb now.' we followed the RA and climbed to 11700 ft before the clear of conflict. Controller rogered the RA and gave us a descent to 7000 ft. No further problems noted.

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Original NASA ASRS Text

Title: FLC OF A FOKKER 100 FK10 STOPPED THEIR ARR DSCNT AND CLBED IN RESPONSE TO A TCASII OF A CESSNA 210 PASSING BELOW.

Narrative: RADAR VECTORS FOR RWY 9R ILS. SW OF ORD ON RADAR VECTORS TO INTERCEPT RWY 9R ILS AT ORD, WE WERE GIVEN TFC AT 1 O'CLOCK AT 10500 FT, A CESSNA CENTURION. WHILE LOOKING FOR TFC, WE RECEIVED A TCASII RA 'CLB, CLB NOW.' WE FOLLOWED THE RA AND CLBED TO 11700 FT BEFORE THE CLR OF CONFLICT. CTLR ROGERED THE RA AND GAVE US A DSCNT TO 7000 FT. NO FURTHER PROBS NOTED.

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.