What was found
AIRCRAFT REPORTED ENGINE 1 COMPRESSOR VANE FAULT UPON DEPARTURE, ELECTED TO RETURN TO DEPARTURE. ACFT LANDED SAFELY AND WAS TAKEN OUT OF SERVICE. ENGINE 1 COMPRESSOR VANE, MASTER CAUTION SEVERAL TIMES IN CLIMB, STARTING AT 6000 FT IB CLIMB OUT. R & R VBV POSITION SENSOR, PERFORMED FADEC GROUND TEST WITH ENGINE MOTORING REF AMM 75-31-70, PB 401 AND ACCOMPLISHED HIGH POWER RUN, OPS TEST GOOD. ACFT WAS RETURNED TO SERVICE AT 1350Z ON 7/13/2015.