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Standby Systems

L3’s line of Electronic Standby Instrument Systems (ESIS) and stand-alone electronic Horizontal Situation Indicators (HSI) offers civil, commercial, military aircraft and helicopter manufacturers, operators and maintainers a compact, reliable and cost-effective replacement option for legacy mechanical standby instruments.

EFD-750
Air Transport/Airline/Regional , Business Jet / Standby Systems
EFD-750

Pack 50 years of standby experience in your panel L3’s NextGen EFD-750 Electronic Flight Display is one of the most advanced backup systems designed specifically for turboprop, light jet and helicopter platforms. The compact unit is scalable and comes standard with attitude, airspeed, altitude, slip/skid. EFD-750 hardware configurations are available to support internal air data, or external air data from an existing digital source on the aircraft. KEY FEATURES: • Mirrors PFD presenting airspeed, altitude, attitude and slip data • Options for heading and navigation • Certified to DO-178C and DO-254 Level A • Low cost, compact design for higher performance turboprop and light jets • Compatible with existing digital NAV and GPS receivers • High-resolution, 24-bit color display • 3” round case for easy installation into existing panel cutouts • Configurable airspeed VNE and VMO warning cues for Part 23, Part 25 and Part 27/29 aircraft • Configurable Static Source Error Correction (SSEC) • Barometric Altimeter settings may be synchronized to the aircraft’s primary display system to reduce pilot actions

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GH-3900 ESIS
Air Transport/Airline/Regional , General Aviation , Business Jet , Military / Standby Systems
GH-3900 ESIS

A panel full of capabilities housed in a compact, multi-capability standby display unit The GH-3900 Electronic Standby Instrument System (ESIS) represents the next-generation of standby instrument technologies and capabilities for mid- to large cabin business turboprops and jets and helicopters, as well as air transport category aircraft. Along with being a full-function standby ADI, the GH-3900 offers pilots an unmatched array of configuration options, including customizable colors and visual flight cues, as well as displayed information tailored to Part 23 (Class III & IV), 25, 27 and 29 aircraft and helicopters.

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GH-3900RSU ESIS
Business Jet , Air Transport/Airline/Regional , General Aviation / Standby Systems
GH-3900RSU ESIS

The thinnest and widest remote-mounted standby for business and commercial aircraft At only 1.5 inches deep, the L3 GH-3900RSU™ Electronic Standby Instrument System (ESIS) is the thinnest electronic standby instrument available for business, regional and commercial aircraft and helicopters. Highlighting the system’s design is a Remote Sensor Unit (RSU) which enables the 4.2-inch (diagonal) landscape display to be installed virtually anywhere on the panel. The GH-3900RSU ESIS is designed to meet the needs of Part 23 (Class III & IV), Part 25 aircraft and Part 27 and Part 29 helicopters.

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Commercial Gyros
Air Transport/Airline/Regional , General Aviation , Business Jet , Military / Standby Systems
Commercial Gyros

AI-330 Gyro 3” and AI-804 Gyro 2” provide vital backup for emergencies L3 Gyros were designed to provide pilots with the critical information they need to safely maneuver an aircraft when the power goes out in flight. With L3 Gyros, horizontal attitude and other vital information are accessible in seconds. L3 systems provide backup for a variety of aerial systems, including helicopters, unmanned aerial systems, remotely piloted vehicles, fixed-wing aircraft and military and air transport platforms. Key Gyro System Benefits: Rugged design to ensure performance in challenging environments Night-vision goggle (NVG)-compatible Bottom role scale options

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