Autopilot Gyro Emulation GAD 43e
King KI-256 (or equivalent) used on KAP 100, KAP/KFC 150, KAP/KFC 225 and KFC 275

Collins 332D-11T used on selet AP-65 installations

King KVG 350 used on KFC 250, 300 and 275/325

Century 21, 31, 41 and 2000 Yes Yes