GARMIN GTX33 G1000 TRANSPONDER + RACK New Item $1,800 USD Part #: 011-00779-10 Stock #: GTX33-18281930 Garmin GTX33 Mode S Transponder (P/N 011-00779-10). Removed serviceable from a 2007 Cessna 182T G1000 (S/N 18281930) during a certified