Narrative:

In a cessna 172 on a line between dpa (dupage county, il) and mdw (midway) airports on a heading of 130-150 degrees magnetic, we met another cessna 172 on a heading of about 315 degrees. With immediate full forward yoke we dived under the approaching plane. My pilot was checking our position at the time on the ground and TCA chart, and did not see the other plane who also did not see us. Pilots (especially instrument pilots) often spend too much time checking inside cockpit with not nearly enough scanning for traffic.

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Original NASA ASRS Text

Title: A PLT IN A C172 EXPERIENCED AN NMAC WITH OPPOSITE DIRECTION TFC DURING FLT IN HIGH TFC DENSITY AIRSPACE. FULL FORWARD YOKE WAS APPLIED TO AVOID THE OTHER ACFT.

Narrative: IN A CESSNA 172 ON A LINE BTWN DPA (DUPAGE COUNTY, IL) AND MDW (MIDWAY) ARPTS ON A HDG OF 130-150 DEGS MAGNETIC, WE MET ANOTHER CESSNA 172 ON A HDG OF ABOUT 315 DEGS. WITH IMMEDIATE FULL FORWARD YOKE WE DIVED UNDER THE APCHING PLANE. MY PLT WAS CHKING OUR POS AT THE TIME ON THE GND AND TCA CHART, AND DID NOT SEE THE OTHER PLANE WHO ALSO DID NOT SEE US. PLTS (ESPECIALLY INST PLTS) OFTEN SPEND TOO MUCH TIME CHKING INSIDE COCKPIT WITH NOT NEARLY ENOUGH SCANNING FOR TFC.

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.