Narrative:

The problem arose when I was turning downwind to base for runway 12 avra valley. Immediately after, another pilot called base to final for runway 12 marana. Not taking notice since marana/pinal has the same runway numbers as avra valley, I made my turn to final and announced it. Immediately after, I heard the cessna call a go around. That was when I realized I had cut him off. Departing the airport an hour later, I overheard 2 pilots talking on the radio. One told the other that avra valley was now being called marana northwest regional, and marana airport was being called pinal. Upon looking at my brand new sectional, marana had been changed to pinal, but avra valley was still avra valley. Looking at my AFD, avra valley was still avra valley.

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Original NASA ASRS Text

Title: A VERY LOW TIME PLT FLYING AT E14 ARPT, FORMERLY KNOWN AS AVRA VALLEY, CUT OFF A C172 WHO HAD RPTED TURNING FINAL FOR MARANA. THE RPTR DID NOT REALIZE THAT THE NAME OF E14 HAD RECENTLY BEEN CHANGED TO MARANA.

Narrative: THE PROB AROSE WHEN I WAS TURNING DOWNWIND TO BASE FOR RWY 12 AVRA VALLEY. IMMEDIATELY AFTER, ANOTHER PLT CALLED BASE TO FINAL FOR RWY 12 MARANA. NOT TAKING NOTICE SINCE MARANA/PINAL HAS THE SAME RWY NUMBERS AS AVRA VALLEY, I MADE MY TURN TO FINAL AND ANNOUNCED IT. IMMEDIATELY AFTER, I HEARD THE CESSNA CALL A GAR. THAT WAS WHEN I REALIZED I HAD CUT HIM OFF. DEPARTING THE ARPT AN HR LATER, I OVERHEARD 2 PLTS TALKING ON THE RADIO. ONE TOLD THE OTHER THAT AVRA VALLEY WAS NOW BEING CALLED MARANA NORTHWEST REGIONAL, AND MARANA ARPT WAS BEING CALLED PINAL. UPON LOOKING AT MY BRAND NEW SECTIONAL, MARANA HAD BEEN CHANGED TO PINAL, BUT AVRA VALLEY WAS STILL AVRA VALLEY. LOOKING AT MY AFD, AVRA VALLEY WAS STILL AVRA VALLEY.

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.