Narrative:

I was 10 mi east of ads heading sse when an small transport Y passed underneath my right wing heading in the same direction. I was flying an small aircraft and had been receiving VFR flight advisories for about 20 mi. The controller did not advise me of the traffic until it was 3 mi in front of me. He was handling what seemed 5-6 aircraft at the time. I thought he would have had time to advise me of the aircraft. The other aircraft was heading into the sun, as I was, and apparently did not see me, he did not take any evasive action. I did not see him until he passed me, it came from behind and to my right so it would have been difficult to see anyway.

Google
 

Original NASA ASRS Text

Title: NMAC.

Narrative: I WAS 10 MI E OF ADS HDG SSE WHEN AN SMT Y PASSED UNDERNEATH MY R WING HDG IN THE SAME DIRECTION. I WAS FLYING AN SMA AND HAD BEEN RECEIVING VFR FLT ADVISORIES FOR ABOUT 20 MI. THE CTLR DID NOT ADVISE ME OF THE TFC UNTIL IT WAS 3 MI IN FRONT OF ME. HE WAS HANDLING WHAT SEEMED 5-6 ACFT AT THE TIME. I THOUGHT HE WOULD HAVE HAD TIME TO ADVISE ME OF THE ACFT. THE OTHER ACFT WAS HDG INTO THE SUN, AS I WAS, AND APPARENTLY DID NOT SEE ME, HE DID NOT TAKE ANY EVASIVE ACTION. I DID NOT SEE HIM UNTIL HE PASSED ME, IT CAME FROM BEHIND AND TO MY R SO IT WOULD HAVE BEEN DIFFICULT TO SEE ANYWAY.

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.