1965 Learjet 23Jet Aircraft • USA

This 1965 Learjet 23, registration N477K, is presented as the only airworthy, Standard Classification, Normal Category Learjet 23 in the world. It retains its original, sequentially numbered engines and the original factory N-number. The aircraft has a total time of 5,527 hours on the airframe with 5,103 landings. The left engine has 3,062 hours since major overhaul with 1,938 hours remaining, and 352 hours since its last hot section inspection. The right engine has 2,925 hours since major overhaul with 2,075 hours remaining, and 896 hours since its last hot section inspection. A significant volume of maintenance was completed in June 2025,...