Beautiful 1947 IO-550 Navion converted by Sierra Hotel in '06 to an F model. 4300 TT, 553 SMOH IO-550R3, 53 SPOH 3 blade Scimitar prop. At time of conversation, new firewall, tubular engine mount, new panel, 24 volt elec. sys, new panel, sloped windshield, new leather, new paint, tip tanks. Just to mention a few of the mods. Garmin 530, SL-70, KX-155, S-Tec autopilot with alt. MVP-50, new annual. Owner retiring from flying. Call Rick with any questions.