C182 pilot experiences near midair collision.

Attributes
ACN	775978
Time
Date	200803
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : a39.airport
State Reference	AZ
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Operator	general aviation : corporate
Make Model Name	Skylane 182/RG Turbo Skylane/RG
Operating Under FAR Part	Part 91
Flight Phase	cruise : level
Flight Plan	None
Aircraft 2
Operator	general aviation : personal
Make Model Name	PA-28 Cherokee/Archer II/Dakota/Pillan/Warrior
Operating Under FAR Part	Part 91
Person 1
Affiliation	company : corporate
Function	flight crew : single pilot
Qualification	pilot : multi engine pilot : instrument pilot : commercial
Experience	flight time last 90 days : 10 flight time total : 472 flight time type : 20
ASRS Report	775978
Person 2
Affiliation	other
Function	flight crew : single pilot
Events
Anomaly	conflict : nmac
Independent Detector	other flight crewa
Resolutory Action	flight crew : took evasive action
Miss Distance	horizontal : 150 vertical : 150
Supplementary
Problem Areas	Flight Crew Human Performance Airspace Structure
Primary Problem	Ambiguous

Narrative:

Flying on a heading of 180 degrees; noted traffic at the 1 O'clock high position in a climbing right turn from an east heading to a north heading. I performed a descending turn to the east. No other action was taken.

Original NASA ASRS Text

Title: C182 PLT EXPERIENCES NMAC.

Narrative: FLYING ON A HDG OF 180 DEGS; NOTED TFC AT THE 1 O'CLOCK HIGH POS IN A CLBING R TURN FROM AN E HDG TO A N HDG. I PERFORMED A DSNDING TURN TO THE E. NO OTHER ACTION WAS TAKEN.

Data retrieved from NASA's ASRS site as of May 2009 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.