Brasilia EMB120 flight crew had a near miss with a piper PA28 on approach to dfw.

Attributes
ACN	443991
Time
Date	199907
Day	Sun
Local Time Of Day	1801 To 2400
Place
Locale Reference	airport : dfw.airport
State Reference	TX
Altitude	msl single value : 3600
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tracon : d10.tracon
Operator	common carrier : air carrier
Make Model Name	Brasilia EMB-120 All Series
Operating Under FAR Part	Part 121
Navigation In Use	ils localizer only : 13r
Flight Phase	descent : approach ground : parked
Route In Use	approach : instrument non precision
Flight Plan	IFR
Aircraft 2
Controlling Facilities	tracon : d10.tracon
Operator	general aviation : personal
Make Model Name	PA-28 Cherokee/Archer II/Dakota/Pillan/Warrior
Operating Under FAR Part	Part 91
Navigation In Use	other
Flight Phase	cruise : level
Flight Plan	None
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Experience	flight time last 90 days : 100 flight time total : 3600 flight time type : 2000
ASRS Report	443991
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : commercial pilot : instrument pilot : multi engine
Events
Anomaly	non adherence : published procedure non adherence : far
Independent Detector	other controllera other flight crewa other flight crewb
Resolutory Action	flight crew : took evasive action
Miss Distance	horizontal : 0 vertical : 100
Supplementary
Problem Areas	Flight Crew Human Performance
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

While on localizer course for runway 13R at dfw (approximately 20 NM final), dfw approach control issued a TA. TCASII also sounded a TA. Visual search produced a piper cherokee (PA28) on a collision course. An evasive climb was initiated. Estimated miss distance = 0 ft horizontal, 100 ft vertical. Near midair collision report (FAA 8020-11) was filed with approach control after landing.

Original NASA ASRS Text

Title: BRASILIA EMB120 FLC HAD A NEAR MISS WITH A PIPER PA28 ON APCH TO DFW.

Narrative: WHILE ON LOC COURSE FOR RWY 13R AT DFW (APPROX 20 NM FINAL), DFW APCH CTL ISSUED A TA. TCASII ALSO SOUNDED A TA. VISUAL SEARCH PRODUCED A PIPER CHEROKEE (PA28) ON A COLLISION COURSE. AN EVASIVE CLB WAS INITIATED. ESTIMATED MISS DISTANCE = 0 FT HORIZ, 100 FT VERT. NMAC RPT (FAA 8020-11) WAS FILED WITH APCH CTL AFTER LNDG.

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.