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Sigma-Tek Directional Gyro (DG) - Autopilot Input - 14V
Model 4000 C-1
Century Part # 52D54M
Removed from my A36 when I had my new G3X...
Cleaning out the hanger. Have three WSI Weather receivers (Avidyne) with Sirius Satellite radio ($50 each plus shipping), and a Cessna DG....