Narrative:

I was giving dual instruction in a J-3 piper cub. My student and I had departed runway 3 at eagle creek airpark and did a series of touch and go's when it became apparent that the wind had shifted and favored landing on runway 21. We initiated a mid-field crosswind to enter downwind of runway 21. We performed a wheel landing on runway 21 and still had the tail up when an aircraft was observed landing on runway 3. An immediate takeoff was initiated with an immediate turn to the right to avoid the conflicting traffic. We passed 200 ft to the left of the landing aircraft at about 100 ft altitude. The landing traffic took no evasive action. The J-3 cub was not radio equipped.

Related reports:

Google
 

Original NASA ASRS Text

Title: GND CONFLICT BTWN 2 SMA SEL ACFT LNDG ON OPPOSITE ENDS OF THE RWY AT AN UNCTLED ARPT.

Narrative: I WAS GIVING DUAL INSTRUCTION IN A J-3 PIPER CUB. MY STUDENT AND I HAD DEPARTED RWY 3 AT EAGLE CREEK AIRPARK AND DID A SERIES OF TOUCH AND GO'S WHEN IT BECAME APPARENT THAT THE WIND HAD SHIFTED AND FAVORED LNDG ON RWY 21. WE INITIATED A MID-FIELD XWIND TO ENTER DOWNWIND OF RWY 21. WE PERFORMED A WHEEL LNDG ON RWY 21 AND STILL HAD THE TAIL UP WHEN AN ACFT WAS OBSERVED LNDG ON RWY 3. AN IMMEDIATE TKOF WAS INITIATED WITH AN IMMEDIATE TURN TO THE R TO AVOID THE CONFLICTING TFC. WE PASSED 200 FT TO THE L OF THE LNDG ACFT AT ABOUT 100 FT ALT. THE LNDG TFC TOOK NO EVASIVE ACTION. THE J-3 CUB WAS NOT RADIO EQUIPPED.

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.