Near midair collision between widebody transport and light transport on STAR.

Attributes
ACN	137752
Time
Date	199002
Day	Fri
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : lax
State Reference	CA
Altitude	msl bound lower : 10000 msl bound upper : 10000
Environment
Flight Conditions	VMC
Light	Dusk
Aircraft 1
Controlling Facilities	tracon : lax
Operator	common carrier : air carrier
Make Model Name	Widebody, Low Wing, 3 Turbojet Eng
Navigation In Use	Other
Flight Phase	cruise other cruise other
Route In Use	arrival other arrival star : star
Flight Plan	IFR
Aircraft 2
Operator	common carrier : air carrier
Make Model Name	Light Transport, Low Wing, 2 Turboprop Eng
Flight Phase	cruise other cruise other
Route In Use	arrival other enroute : on vectors
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : second officer
Qualification	pilot : instrument pilot : commercial pilot : atp
Experience	flight time last 90 days : 60 flight time total : 1700 flight time type : 60
ASRS Report	137752
Person 2
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Events
Anomaly	conflict : nmac non adherence : clearance non adherence : required legal separation other spatial deviation
Independent Detector	other flight crewa other other : unspecified
Resolutory Action	flight crew : took evasive action
Consequence	Other
Miss Distance	horizontal : 250 vertical : 50
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

On approach into lax a small business turboprop (twin) made a steep right turn to avoid hitting our aircraft. Dual parallel runway operations were in effect at lax.

Original NASA ASRS Text

Title: NMAC BETWEEN WDB AND LTT ON STAR.

Narrative: ON APCH INTO LAX A SMALL BUSINESS TURBOPROP (TWIN) MADE A STEEP RIGHT TURN TO AVOID HITTING OUR ACFT. DUAL PARALLEL RWY OPERATIONS WERE IN EFFECT AT LAX.

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.