SIGMA-TEK VACUUM ATTITUDE INDICATOR 5000M-3

Sigma-Tek Attitude Gyro 5000M-3. Sigma Tek Vacuum Horizon Gyro 23-501-037-7 is an air driven attitude indicator with a caging feature to provide quick erection when needed after short stops, or after aerobatic maneuvers. The 5000M-3 air-operated artificial horizon gyro is selected as standard equipment by aircraft manufacturers worldwide. The artificial horizon displays aircraft attitude through 360 degrees in pitch. Its pictorial presentation gives faster interpretation of airplane attitude with blue for sky and brown for ground.