Narrative:

I called cvg approach control after takeoff from luk and requested transition through their class C airspace climbing to 6500 ft MSL, VFR, en route to louisville area. They said they would have to vector me south to flm VOR before I could proceed southwest. I declined the vector and said I would remain below the class C at 2100 ft MSL or below. Although I attempted to remain clear of the inner 5 mi core, it was difficult to be sure. I finally put the LORAN on cvg and 'arced' around the 5 mi ring, but worried about whether I had penetrated it. I have talked to cvg approach personnel on several occasions to see if more cooperation would be possible in vectoring both VFR and IFR departures and arrs from/to luk airport without excessive diversions. This is especially a problem on departures and arrs from the west/southwest. A few controllers are quite cooperative in fitting you in and vectoring directly over cvg, most don't even consider the possibility and 'automatically' vector you north or south.

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Original NASA ASRS Text

Title: GOV TRAINING FLT OFF LUK REQUESTS CLRNC THROUGH ARSA C. CTLR VECTORS 30 MI S TO FLM. RPTR ELECTS TO FLY BELOW THE CLASS C AIRSPACE EVEN THOUGH DIFFICULT TO REMAIN CLR OF THE INNER 5 MI RING. DISCUSSIONS WITH TRACON HAS RESULTED IN LITTLE COOPERATION.

Narrative: I CALLED CVG APCH CTL AFTER TKOF FROM LUK AND REQUESTED TRANSITION THROUGH THEIR CLASS C AIRSPACE CLBING TO 6500 FT MSL, VFR, ENRTE TO LOUISVILLE AREA. THEY SAID THEY WOULD HAVE TO VECTOR ME S TO FLM VOR BEFORE I COULD PROCEED SW. I DECLINED THE VECTOR AND SAID I WOULD REMAIN BELOW THE CLASS C AT 2100 FT MSL OR BELOW. ALTHOUGH I ATTEMPTED TO REMAIN CLR OF THE INNER 5 MI CORE, IT WAS DIFFICULT TO BE SURE. I FINALLY PUT THE LORAN ON CVG AND 'ARCED' AROUND THE 5 MI RING, BUT WORRIED ABOUT WHETHER I HAD PENETRATED IT. I HAVE TALKED TO CVG APCH PERSONNEL ON SEVERAL OCCASIONS TO SEE IF MORE COOPERATION WOULD BE POSSIBLE IN VECTORING BOTH VFR AND IFR DEPS AND ARRS FROM/TO LUK ARPT WITHOUT EXCESSIVE DIVERSIONS. THIS IS ESPECIALLY A PROB ON DEPS AND ARRS FROM THE W/SW. A FEW CTLRS ARE QUITE COOPERATIVE IN FITTING YOU IN AND VECTORING DIRECTLY OVER CVG, MOST DON'T EVEN CONSIDER THE POSSIBILITY AND 'AUTOMATICALLY' VECTOR YOU N OR S.

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.