Sandel Avionics SA4550 Primary Attitude Display (4-ATI)

Easy-to-Read Attitude Information, Solid-State Design, Durable Construction and LED Backlit

SA4550 Primary Attitude Display

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The new SA4550 Primary Attitude Display upgrades electromechanical ADIs to an LED-backlit display with pilot configurable single or dual-cue flight director command bars, a glideslope/localizer deviation scale; convenience features include a fast/slow indicator and mode annunciations to make flying easier and safer. A pilot-selectable single-cue/split-cue display option is also available.. Plug compatible with various Sperry, Collins and King indicators for ease of installation. The SA4550 accepts input from existing sensors to provide a clear, reliable depiction of the aircraft's attitude in pitch and roll. And because it features Sandel's patented bright, high-contrast display -- the same technology used in the latest military aircraft -- you get unmatched readability in any lighting, while eliminating the high maintenance costs and potential for failure associated with older electromechanical units.

Operational Benefits

  • Bright, high-resolution, sunlight-readable LED-backlit displays
  • True 180-degree left-to-right/up-down viewing angle
  • Approved for use as primary flight displays
  • Compatible with 4-in., 4x5-in. and 5-in. panel cutouts
  • 10,000 Hour MTBF
  • Night Vision option available

Contact us for pricing and availability.




Sandel Avionics, Inc., 2401 Dogwood Way, Vista, CA 92081
Telephone: 760-727-4900 Fax: 760-727-4899 ©2008


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