Engineered as a primary or standby artificial horizon in fixed-wing aircraft and helicopters, this indicator’s single connection makes installation a snap. This indicator is standard equipment on many OEM aircraft including the Beech Baron and Bonanza. 

Featuring 10-32 volt DC operation, antireflective glass, long-life lighting and 7,500 hours MTBF, this is a cost-effective and safe alternative to unreliable vacuum systems.

Features

• Custom versions available to match existing instrument/EFIS displays
• A safe alternative to unreliable vacuum systems
• Single connector installation for primary and optional standby battery models
• Exceptional Value – 7,500 hours MTBF, more than double the life of most electric gyros
• Perfect for use as a primary or standby artificial horizon in fixed-wing aircraft and helicopters
• 10–32 volt DC operation for use in both 14 and 28 volt aircraft
• Anti-reflective glass enhances visibility and reduces fatigue
• Field replaceable lighting
• Approved to FAA TSO-C4c and RTCA/DO-160D certified
• Qualified to DO-160 for helicopter vibration
• Designed and built in Wichita, Kansas, USA
• One year limited warranty

Specifications

• MTBF: 7,500 Hours
• Certification: FAA TSO-C4c, RTCA/DO-160D
• Power Input, 10–32 VDC:
  1400 mA start, 600 mA max. running at 14 VDC input
  700 mA start, 300 mA max. running at 28 VDC input
• Lighting: 5, 14 or 28 VDC Incandescent; field-replaceable tray wired through main connector
• Dial: Rotating roll dial, traditional symbolic airplane
• Glass: Special HEA anti-reflective coating
• Weight: 2.7 lbs.
• Length: 6.6 inches
• Mounting: Rear mount in standard 3 1/8” round panel cutout
• Temperature Range: –30°C to +70°C (–22°F to +158°F)

4300-311 ELECTRIC ATTITUDE INDICATOR 10/32V, LIGHTED, 0-20°