C150 pilot and PA28 pilot had an near midair collision in ZKC class east airspace.

Attributes
ACN	536830
Time
Date	200201
Day	Sun
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : swo.airport
State Reference	OK
Altitude	msl single value : 2500
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tower : swo.tower tower : hvn.tower
Operator	general aviation : personal
Make Model Name	Cessna 150
Operating Under FAR Part	Part 91
Flight Phase	climbout : intermediate altitude
Route In Use	approach : traffic pattern
Flight Plan	VFR
Aircraft 2
Operator	general aviation : personal
Make Model Name	PA-28 Cherokee/Archer II/Dakota/Pillan/Warrior
Operating Under FAR Part	Part 91
Flight Phase	climbout : intermediate altitude
Route In Use	approach : traffic pattern
Person 1
Affiliation	other
Function	flight crew : single pilot
Qualification	pilot : private
Experience	flight time last 90 days : 40 flight time total : 175 flight time type : 100
ASRS Report	536830
Person 2
Affiliation	other
Function	flight crew : single pilot
Events
Anomaly	conflict : nmac conflict : airborne critical non adherence : published procedure non adherence : far other anomaly other other spatial deviation
Independent Detector	other flight crewa
Miss Distance	horizontal : 100
Supplementary
Problem Areas	Flight Crew Human Performance
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

I was in a C150 on my departure out of stillwater. I was pitched up, at about 2500 ft, monitoring the CTAF and self-announcing my position (takeoff, climb out, and my departing sbound). The other aircraft was not communicating on the CTAF. He was headed at me from the right side, and was lower than me, and appeared to be in a climb. I did not see him until he was about 100-150 ft away from me. Almost as soon as I saw him, he was in a steep turn to his left (towards my tail). I pulled into a steeper climb and maintained my bank, to aid in separating us. I feel that had the other aircraft been self announcing his position, as he was just south of the departure end of a busy GA uncontrolled field, this situation could have been avoided.

Original NASA ASRS Text

Title: C150 PLT AND PA28 PLT HAD AN NMAC IN ZKC CLASS E AIRSPACE.

Narrative: I WAS IN A C150 ON MY DEP OUT OF STILLWATER. I WAS PITCHED UP, AT ABOUT 2500 FT, MONITORING THE CTAF AND SELF-ANNOUNCING MY POS (TKOF, CLBOUT, AND MY DEPARTING SBOUND). THE OTHER ACFT WAS NOT COMMUNICATING ON THE CTAF. HE WAS HEADED AT ME FROM THE R SIDE, AND WAS LOWER THAN ME, AND APPEARED TO BE IN A CLB. I DID NOT SEE HIM UNTIL HE WAS ABOUT 100-150 FT AWAY FROM ME. ALMOST AS SOON AS I SAW HIM, HE WAS IN A STEEP TURN TO HIS L (TOWARDS MY TAIL). I PULLED INTO A STEEPER CLB AND MAINTAINED MY BANK, TO AID IN SEPARATING US. I FEEL THAT HAD THE OTHER ACFT BEEN SELF ANNOUNCING HIS POS, AS HE WAS JUST S OF THE DEP END OF A BUSY GA UNCTLED FIELD, THIS SIT COULD HAVE BEEN AVOIDED.

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.