This new 2" flight instruments is made in the USA and is TSO'd/certified for installation in certified aircraft.

The new 4200 series of 2" Attitude Indicators are ideal as a primary instrument where panel space is limited, or as a back up to EFIS or vacuum systems. Features include internal lighting, 11-33 volt operation, and one year warranty.

  • Best value in a 2-inch electric attitude indicator
  • A safe alternative to unreliable vacuum systems
  • Single 4-pin connector installation
  • Ideal standby artificial horizon in fixed-wing and helicopter applications
  • Custom versions available to match existing instrument/EFIS displays
  • 10–32 volt DC operation for use in 14 and 28 volt aircraft
  • Standard equipment on many OEM aircraft
  • Anti-reflective glass enhances visibility and reduces fatigue
  • Long-life LED lighting, user selectable to 5, 14 or 28 volt input
  • Use with optional MD420 or TS835 Emergency Power Supply to provide one hour or more of emergency attitude reference during an electrical failure
  • Combine with a Mid-Continent MD15 Altimeter and MD25 Airspeed Indicator for a complete standby package designed for tight panel applications
  • FAA TSO-C4c certified and RTCA DO-160D/E qualified
  • Designed and built in Wichita, Kansas, USA
  • One-year limited warranty
2,500 Hours


Power Input
10–32 VDC:
14 VDC input (1.4A max start, 0.51A running)
28 VDC input (0.6A max start, 0.25A running)

Rotating roll dial configuration, blue over brown
Traditional symbolic airplane

Panel Tilt
Aircraft specific — calibrated at factory
Specify exact tilt between 0° and 20° when ordering

Internal LED lighting switchable to 5, 14 or 28 VDC input
Wired through main connector

Special HEA anti-reflective coating

1.6 lbs.

5.94 inches

Rear mount in standard 2" MS33638 panel cutout

Temperature Range
–30°C to +70°C (–22°F to +158°F)

Mating Connector
Mid-Continent P/N 9015514 (MS3116F8-4S)

See below for answers to our most popular questions.

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