What was found
FLIGHT 2095. RAMP CREW REPORTED SMOKE OUT OF APU AS WELL AS OIL ON BOTTOM OF TAIL CONE. REMOVED FROM SERVICE. PLACED ON MEL. MEL CLEARED BY. PERFORMED GVI OF TAIL CONE AREA, NDN. PERFORMED APU OPS CHECK IAW AMM 49-10-00-700-801-A, OPS TEST GOOD. PLACARDS REMOVED, MTX PROCEDURES REVERSED, MTX CONTROL NOTIFIED. COULD NOT DUPLICATE.