Narrative:

Flight cleared for visual approach to runway 30 at tri cities airport, pasco, wa. Seattle controller issued traffic 2 O'clock, 4 mi, altitude unknown, heading north. After passing traffic we were instructed to contact pasco tower. Missed traffic by approximately 400' vertical, 300' horizontal, after evasive action taken, left descending turn. Believe other aircraft was on a training flight going to the practice area. Radar off of pasco would help. Not much other than keep heads rotating looking for traffic. Center not notified but notified pasco tower by telephone.

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Original NASA ASRS Text

Title: FLT CREW OF MDT ACCEPTED VISUAL APCH TO PASCO ARPT HAD NMAC WITH TRAINING FLT. TOOK EVASIVE ACTION.

Narrative: FLT CLRED FOR VISUAL APCH TO RWY 30 AT TRI CITIES ARPT, PASCO, WA. SEATTLE CTLR ISSUED TFC 2 O'CLOCK, 4 MI, ALT UNKNOWN, HDG N. AFTER PASSING TFC WE WERE INSTRUCTED TO CONTACT PASCO TWR. MISSED TFC BY APPROX 400' VERTICAL, 300' HORIZONTAL, AFTER EVASIVE ACTION TAKEN, LEFT DSNDING TURN. BELIEVE OTHER ACFT WAS ON A TRAINING FLT GOING TO THE PRACTICE AREA. RADAR OFF OF PASCO WOULD HELP. NOT MUCH OTHER THAN KEEP HEADS ROTATING LOOKING FOR TFC. CENTER NOT NOTIFIED BUT NOTIFIED PASCO TWR BY TELEPHONE.

Data retrieved from NASA's ASRS site as of August 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.