Liberty Aerospace of Melbourne, Fla,. received Type Inspection Authorization for IFR operation of its single engine XL2 aircraft late in June. The XL2 already is certified for VFR day and night operations. The Liberty XL2 is the only piston powered production aircraft with a full authority digital engine control (FADEC). It has a carbon fiber composite fuselage, a 48-inch wide cabin and cruises at up to 132 knots on 5 gallons per hour. Base price is $139,900.