Tailwheel pilot reports a possible near midair collision after takeoff from an uncontrolled airport....

Narrative:

I taxied from my hangar to the hold short line of the runway; scanned airspace east and west saw no airborne traffic announced my intention to depart; heard no other transmissions for airport traffic and commenced my departure roll. When about 50 ft up I noticed a parallel flying C182 approximately 150 ft above and 250 to the north of my position. The C182 continued to climb out parallel to me and after approximately 30 seconds turned north and left the pattern. I continued my departure did some pattern work including a touch and go and departed the pattern. Upon my return I was approached by a stranger who did not introduce himself; but instead accused me of having caused a near midair collision; alleging further that I had not announced my intentions by radio. He admitted having heard my radio transmissions upon my return to the airport. He also advised me that he had already filed a report to the FAA.

Original NASA ASRS Text

Title: Tailwheel pilot reports a possible NMAC after takeoff from an uncontrolled airport. A C182 was discovered flying parallel and slightly above shortly after lift off.

Narrative: I taxied from my hangar to the hold short line of the runway; scanned airspace east and west saw no airborne traffic announced my intention to depart; heard no other transmissions for airport traffic and commenced my departure roll. When about 50 FT up I noticed a parallel flying C182 approximately 150 FT above and 250 to the north of my position. The C182 continued to climb out parallel to me and after approximately 30 seconds turned north and left the pattern. I continued my departure did some pattern work including a touch and go and departed the pattern. Upon my return I was approached by a stranger who did not introduce himself; but instead accused me of having caused a near midair collision; alleging further that I had not announced my intentions by radio. He admitted having heard my radio transmissions upon my return to the airport. He also advised me that he had already filed a report to the FAA.

Data retrieved from NASA's ASRS site as of April 2012 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.

Attributes
ACN	915372
Time
Date	201010
Local Time Of Day	1201-1800
Place
Locale Reference	ZZZ.Airport
State Reference	US
Aircraft 1
Make Model Name	Any Unknown or Unlisted Aircraft Manufacturer
Flight Phase	Takeoff
Aircraft 2
Make Model Name	Skylane 182/RG Turbo Skylane/RG
Person 1
Function	Single Pilot
Qualification	Flight Crew Private
Experience	Flight Crew Last 90 Days 20 Flight Crew Total 600 Flight Crew Type 50
Events
Anomaly	Conflict NMAC Deviation - Procedural Published Material / Policy Ground Incursion Runway
Miss Distance	Horizontal 250

Tailwheel pilot reports a possible near midair collision after takeoff from an uncontrolled airport. A C182 was discovered flying parallel and slightly above shortly after lift off.