Narrative:

While on a private pilot training lesson; we had finished our coursework for the flight and were returning back to ZZZ for a full stop landing. Enroute we had loaded up the unicom frequency and ads-B weather; which was showing wind calm. With our approach being from the northwest; we determined a left downwind for runway xx was our easiest entry into the pattern; and made radio calls accordingly. Upon touchdown; we began our roll-out; and saw an aircraft on the opposite runway approaching us. We braked hard and deviated away from the aircraft on the runway. Upon realizing our mistake we tuned to the tower frequency and were instructed to taxi clear of the runway to park.

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Original NASA ASRS Text

Title: SR22 flight instructor reported mistaking a towered airport for one that was non-towered; which resulted in landing without a clearance and a ground conflict.

Narrative: While on a private pilot training lesson; we had finished our coursework for the flight and were returning back to ZZZ for a full stop landing. Enroute we had loaded up the UNICOM frequency and ADS-B weather; which was showing wind calm. With our approach being from the northwest; we determined a left downwind for Runway XX was our easiest entry into the pattern; and made radio calls accordingly. Upon touchdown; we began our roll-out; and saw an aircraft on the opposite runway approaching us. We braked hard and deviated away from the aircraft on the runway. Upon realizing our mistake we tuned to the Tower frequency and were instructed to taxi clear of the runway to park.

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.