Narrative:

This incident occurred while I was on an instrument approach, during a procedure turn. It was marginal VFR/IFR. I was cleared for an approach. There was confusion between myself and controller as to where to begin the approach. I specifically told him that a procedure turn would be required. While in a procedure turn, my TCASII warned me of an imminent collision, which required evasive diving to avoid a target that passed very close to my aircraft. I had thought that the airspace was free of other traffic while on the approach. I believe that between the confusion of this being a relatively new approach and a controller overload, a very close near miss occurred.

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Original NASA ASRS Text

Title: BE58 ON IFR APCH TO PVD EXPERIENCED TCASII RA AND NMAC AT 3000 FT DURING PROC TURN.

Narrative: THIS INCIDENT OCCURRED WHILE I WAS ON AN INST APCH, DURING A PROC TURN. IT WAS MARGINAL VFR/IFR. I WAS CLRED FOR AN APCH. THERE WAS CONFUSION BTWN MYSELF AND CTLR AS TO WHERE TO BEGIN THE APCH. I SPECIFICALLY TOLD HIM THAT A PROC TURN WOULD BE REQUIRED. WHILE IN A PROC TURN, MY TCASII WARNED ME OF AN IMMINENT COLLISION, WHICH REQUIRED EVASIVE DIVING TO AVOID A TARGET THAT PASSED VERY CLOSE TO MY ACFT. I HAD THOUGHT THAT THE AIRSPACE WAS FREE OF OTHER TFC WHILE ON THE APCH. I BELIEVE THAT BTWN THE CONFUSION OF THIS BEING A RELATIVELY NEW APCH AND A CTLR OVERLOAD, A VERY CLOSE NEAR MISS OCCURRED.

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.