Narrative:

I was flying at the MEA (3000 ft) planning a VOR approach to forbes field. Cloud bases were ragged at my altitude. I spotted what I believed to be forbes field and canceled my IFR flight plan. I then contacted the tower at forbes and returned position-intent. The tower controller did not have visual contact and told me to report a 2 mi final. When I did, I estimated 2 mi out 'over the river.' this was their clue that I was at the wrong field. They told me I was probably at billard field and gave me the tower frequency there. I immediately turned away and contacted the billard tower, got landing clearance, and landed. Of course, I could have been better prepared, but I think the controllers could be made aware of the potential for a mix-up. Both fields have runways which are approximately aligned (runway 13 versus runway 12) which further lulled me into believing I was at the right field. When I reported the field in sight, the controller could have challenged me, or at least asked if I might be looking at the wrong airport (billard) since I was too far away from forbes to see it.

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Original NASA ASRS Text

Title: A BE35 PLT IN CONTACT WITH FOE MAKES AN APCH TO TOP ARPT IN ERROR.

Narrative: I WAS FLYING AT THE MEA (3000 FT) PLANNING A VOR APCH TO FORBES FIELD. CLOUD BASES WERE RAGGED AT MY ALT. I SPOTTED WHAT I BELIEVED TO BE FORBES FIELD AND CANCELED MY IFR FLT PLAN. I THEN CONTACTED THE TWR AT FORBES AND RETURNED POS-INTENT. THE TWR CTLR DID NOT HAVE VISUAL CONTACT AND TOLD ME TO RPT A 2 MI FINAL. WHEN I DID, I ESTIMATED 2 MI OUT 'OVER THE RIVER.' THIS WAS THEIR CLUE THAT I WAS AT THE WRONG FIELD. THEY TOLD ME I WAS PROBABLY AT BILLARD FIELD AND GAVE ME THE TWR FREQ THERE. I IMMEDIATELY TURNED AWAY AND CONTACTED THE BILLARD TWR, GOT LNDG CLRNC, AND LANDED. OF COURSE, I COULD HAVE BEEN BETTER PREPARED, BUT I THINK THE CTLRS COULD BE MADE AWARE OF THE POTENTIAL FOR A MIX-UP. BOTH FIELDS HAVE RWYS WHICH ARE APPROX ALIGNED (RWY 13 VERSUS RWY 12) WHICH FURTHER LULLED ME INTO BELIEVING I WAS AT THE RIGHT FIELD. WHEN I RPTED THE FIELD IN SIGHT, THE CTLR COULD HAVE CHALLENGED ME, OR AT LEAST ASKED IF I MIGHT BE LOOKING AT THE WRONG ARPT (BILLARD) SINCE I WAS TOO FAR AWAY FROM FORBES TO SEE IT.

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.