Sigma-Tek 1U149-010-1 –  Aircraft Attitude Indicator – Lighted, 0° Panel Tilt

The Sigma-Tek 1U149-010-01 Aircraft Attitude Indicator is an air-driven gyroscope with a pictorial horizon mask and fixed airplane. The mask moves to indicate climb, dive, and bank. Bank and pitch attitudes are displayed so that the pilot's sensing of the gyroscope's indication is the same as the interpretation of the relation between the wings of the aircraft and the natural horizon during visual flight.

This instrument is FAA-certified and can be used to replace the aircraft's turn coordinator when equipped with an inclinometer.

Specifications

• Model: 5000B-37
• Lighted: Yes
• Panel Tilt: 0°
• Operating Temperature: -30°C to 50°C (-22°F to 122°F)
• Vibration:
  
  • CPS: 5 to 50
  • Maximum Double Amplitude: 0.02" (0.05 cm)
  • Maximum Acceleration: 1.5 G's
• Humidity: 0% to 95% at 32°C (89.6°F)
• Altitude: 0 to 40,000 ft. (0 to 12,192 m)
• Color: Blue/Brown
  • The upper half of the bar, mask, and bank scale is blue per 8A041-001.
  • The lower half of the bar, mask, and bank scale is brown per FED-STD 595, #30117.
  • Shaded areas of the zero pointer and airplane are Day-Glo ARC yellow.
  • Bank scale marks are white (per 8A015-02).
  • Football lower lines, characters, and the horizon line are white (per 8A015-002).
• Markings: Matte White
• Finish: Dull Black
• Dimensions: 3.38" H x 3.38" W x 7.35" D (8.58 x 8.58 x 18.67 cm)
• Weight: 1.8 lbs. (0.82 kg)