Narrative:

There was a VFR tag in the northeast corner of the airport which was climbing and descending then went steady at 100 ft. There is a current problem at sav airport, people working on their transponder.

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Original NASA ASRS Text

Title: GND TESTING OF XPONDERS AT THE ACFT MANUFACTURING FIRM LOCATED ON THE ARPT, CREATES INTERFERENCE AT THE SAV TWR.

Narrative: THERE WAS A VFR TAG IN THE NE CORNER OF THE ARPT WHICH WAS CLBING AND DSNDING THEN WENT STEADY AT 100 FT. THERE IS A CURRENT PROB AT SAV ARPT, PEOPLE WORKING ON THEIR XPONDER.

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.