Narrative:

I was at 4000 ft on an assigned heading from ATC about 10 mi southeast of minneapolis international. ATC called out the traffic, 1 O'clock and 5 mi, altitude unknown. By the time I saw the traffic and realized we were on a near collision course, it had passed over the top of us at about 100 ft. It is very easy to feel secure when flying in a TCA, and that primary targets must be below the TCA. It's very important to always look for traffic, no matter what type of airspace you are flying in and it is also very important for ATC to always call out primary targets.

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Original NASA ASRS Text

Title: NMAC.

Narrative: I WAS AT 4000 FT ON AN ASSIGNED HDG FROM ATC ABOUT 10 MI SE OF MINNEAPOLIS INTL. ATC CALLED OUT THE TFC, 1 O'CLOCK AND 5 MI, ALT UNKNOWN. BY THE TIME I SAW THE TFC AND REALIZED WE WERE ON A NEAR COLLISION COURSE, IT HAD PASSED OVER THE TOP OF US AT ABOUT 100 FT. IT IS VERY EASY TO FEEL SECURE WHEN FLYING IN A TCA, AND THAT PRIMARY TARGETS MUST BE BELOW THE TCA. IT'S VERY IMPORTANT TO ALWAYS LOOK FOR TFC, NO MATTER WHAT TYPE OF AIRSPACE YOU ARE FLYING IN AND IT IS ALSO VERY IMPORTANT FOR ATC TO ALWAYS CALL OUT PRIMARY TARGETS.

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.