Narrative:

While working the radar west sector today; a pilot questioned me about the MVA still being 3;100 ft for an antenna at approximately the tul 253015 fix. He advised me that his friend was an engineer on the project; and the antenna was 200 ft taller than it used to be and had been for 3-4 months. I immediately told my supervisor and after checking around; they found the MVA should have been raised to 3;300 ft; but we; ATC; had never been informed of the change. I know I have personally vectored 25+ airplanes through this area below the actual 3;300 ft MVA; but above the 3;100 ft MVA in the last few months.

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Original NASA ASRS Text

Title: TUL Controller described event when pilot indicated that Local Tower had been raised 200 FT with no adjustment to ATC's existing MVA standard.

Narrative: While working the radar west sector today; a pilot questioned me about the MVA still being 3;100 FT for an antenna at approximately the TUL 253015 fix. He advised me that his friend was an engineer on the project; and the antenna was 200 FT taller than it used to be and had been for 3-4 months. I immediately told my Supervisor and after checking around; they found the MVA should have been raised to 3;300 FT; but we; ATC; had never been informed of the change. I know I have personally vectored 25+ airplanes through this area below the actual 3;300 FT MVA; but above the 3;100 FT MVA in the last few months.

Data retrieved from NASA's ASRS site as of April 2012 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.