Narrative:

While on downwind during a training flight in the traffic pattern during a time of very heavy activity; as I began to turn base there was another aircraft slightly above and behind me. I immediately took evasive action by descending and turning away from the other aircraft. We had both been announcing our positions on CTAF but were not aware of how close we were to each other.

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Original NASA ASRS Text

Title: Two instructor pilots; both flying separate C172 aircraft; reported a NMAC with each other in the pattern.

Narrative: While on downwind during a training flight in the traffic pattern during a time of very heavy activity; as I began to turn base there was another aircraft slightly above and behind me. I immediately took evasive action by descending and turning away from the other aircraft. We had both been announcing our positions on CTAF but were not aware of how close we were to each other.

Data retrieved from NASA's ASRS site 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.