Large transport has TCASII alert due overshoot of second aircraft to final.

Attributes
ACN	266604
Time
Date	199403
Day	Tue
Local Time Of Day	1801 To 2400
Place
Locale Reference	airport : pdx
State Reference	OR
Altitude	agl bound lower : 1500 agl bound upper : 1500
Environment
Flight Conditions	VMC
Light	Night
Aircraft 1
Controlling Facilities	tracon : pdx tracon : clt
Operator	common carrier : air carrier
Make Model Name	Commercial Fixed Wing
Operating Under FAR Part	Part 121
Flight Phase	descent : approach
Route In Use	approach : visual
Flight Plan	IFR
Aircraft 2
Operator	common carrier : air carrier
Make Model Name	Any Unknown or Unlisted Aircraft Manufacturer
Operating Under FAR Part	other : unknown
Flight Phase	descent : approach
Route In Use	approach : visual
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : commercial pilot : instrument pilot : flight engineer pilot : atp
Experience	flight time last 90 days : 210 flight time total : 30000 flight time type : 1500
ASRS Report	266604
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : commercial pilot : instrument pilot : atp
Events
Anomaly	conflict : airborne less severe other anomaly other
Independent Detector	aircraft equipment other aircraft equipment : unspecified other flight crewa
Resolutory Action	none taken : anomaly accepted
Consequence	Other
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

Cleared for visual approach to runway 10L at pdx while other aircraft cleared for approach to runway 10R reported our aircraft in sight. TCASII warning as other aircraft overshot final turn on.

Original NASA ASRS Text

Title: LGT HAS TCASII ALERT DUE OVERSHOOT OF SECOND ACFT TO FINAL.

Narrative: CLRED FOR VISUAL APCH TO RWY 10L AT PDX WHILE OTHER ACFT CLRED FOR APCH TO RWY 10R RPTED OUR ACFT IN SIGHT. TCASII WARNING AS OTHER ACFT OVERSHOT FINAL TURN ON.

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.