Installation

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Guardian Primary Flight Display

Guardian redefines avionics, giving pilots access to an affordable cockpit system that provides features that are key to improved flight safety. Through a ground-up software-based design, Guardian allows individual avionics additions and upgrades while delivering information rich high-resolution imagery for unmatched situation awareness.

Guardian brings all navigation, communication, aircraft systems, autopilot, weather, terrain, obstacles, traffic information, and more together into one compact, simple, and customizable system.

SN4500 4-ATI Primary Navigation Display

The SN4500 4×4 Primary Navigation Display upgrades your cockpit with the bright, wide-angle display technology found in the latest generation of aircraft. Boasting a high- reliability LED backlight, the SN4500’s display outperforms CRT and LCD screens, yielding unprecedented readability and ease of use. Simplifying navigation, the SN4500 also enhances safety with its standard Stormscope® and traffic. Available with night vision option and TACAN support as well.

SA4550 4-ATI Primary Attitude Display

The SA4550 Primary Attitude Display upgrades electromechanical ADIs to an LED-backlit display with pilot configurable single or dual-cue flight director command bars, and a glideslope/localizer deviation scale. These 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.

For ease of installation, it is plug compatible with various Sperry, Collins and King indicators. The SA4550 accepts input from existing sensors to provide a clear, reliable depiction of the aircraft’s attitude in pitch and roll. Along with patented bright, high-contrast display―the same technology used in military aircraft―you get unmatched readability in any lighting, while eliminating the high maintenance costs and potential for failure associated with older electromechanical units.

SN3500 3-ATI Primary Navigation Display

Compact and reliable, the SN3500 Primary Navigation Display is a sunlight readable, ultra-wide-angle LED-backlit display which combines advanced navigation capabilities with a full range of safety functions.

Incorporating the equivalent of a four-inch screen in a three-inch instrument, the SN3500 improves situational awareness by presenting compass, map, flight plan and RMI data in a bright, crisp, easy-to-read format. With LED backlighting the SN3500 is a proven and reliable drop-in replacement for your current 3-inch HSI. The SN3500 is both an easy and affordable retrofit for your aircraft or rotorcraft. Available with night vision option and TACAN support as well.

ST3400H HeliTAWS®

Terrain Awareness & Warning System

The ST3400H HeliTAWS® Helicopter Terrain Awareness and Warning System is certified and exceeds the current HTAWS TSO-C194. Specifically built for helicopters, the ST3400H combines an advanced HTAWS computer with the industry’s best display technology to provide a single panel-mount, self-contained solution.

Combining its TAWS expertise from thousands of installations in private, corporate and air-transport airplanes and years of supplying civilian and military users with its 3” and 4” primary displays, Nighthawk Flight Systems provides the helicopter industry a multi-hazard avoidance system that alerts against wires, terrain and obstacles.

ST3453H HeliTAWS® Terrain Awareness & Warning System

Designed for broad military applicability, the innovative HeliTAWS® ST3453H is the only multi-hazard avoidance system built for military helicopters. The compact and affordable HeliTAWS® ST3453H enhances situational awareness in low visibility conditions and low altitude flying, day or night.

It’s TruAlert® technology eliminates nuisance alerts and ensures accuracy at all operational altitudes. Incorporating an integrated ultra-bright 3D terrain display, HeliTAWS® provides straightforward replacement for existing RadAlt indicators, saving on installation time and cost. The HeliTAWS ST3453H, chosen by Sikorsky for the S-70i Black Hawk, is the superior HTAWS solution specifically engineered for military helicopters. The self-contained unit comes fully loaded and listed under one part number for ease of ordering and installation

ST3400 3-ATI TAWS/RMI

The industry’s best-selling integrated Terrain Awareness and Warning System (TAWS) for corporate, regional and air transport markets, the ST3400 is an integrated panel-mount system that outperforms cumbersome remote-mount TAWS systems that weigh and cost far more. A 3-ATI-size system that features a TAWS database, processor and oversized, high-resolution color display in a single unit, the ST3400 meets TSO C151b for both Class A and Class B requirements. Also incorporating RMI functionality, the ST3400 serves as a drop-in replacement for conventional RMI units, displaying terrain maps, topographic maps, navigation waypoint maps and TCAS data.

SG102 Attitude Heading Reference System (AHRS)

The upgraded SG102 Attitude Heading Reference System (AHRS) has an initialization time that is 3X faster and now comes with a selectable low- and high-speed ARINC 429 output, which allows for additional interface option with radar systems, satellite communication antennas, and other avionics.

It is a solid-state three-axis instrument certified for primary heading reference and standby attitude. Pitch and roll information are also provided for the stabilization of other equipment such as weather radar, FLIR cameras, etc.

Designed as a plug-compatible replacement for the BendixKing KG 102, the SG102 is ideally suited as an upgrade for existing BendixKing KCS 55A compass systems. A full set of heading outputs (XYZ, ARINC 429 and RS-232) is also available to allow upgrade of other common directional gyros. Weighing just over two pounds, the SG102 system also includes our sealed magnetic transducer (magnetometer) for stabilized magnetic heading.

Offering a superior approach to inertial reference, the SG102 continues our tradition of innovative, modular solutions that enable you to easily and affordably upgrade your aircraft.

SG102/D Digital Attitude Heading Reference System (AHRS)

D, for Digital. The SG102/D Attitude Heading Reference System (AHRS) is identical to the SG102 (MOD2) without the analog interfaces. It’s lighter in weight and lighter in price. The SG102/D is designed for non-KG102 equipped aircraft and ideal for new equipment installs.

With an improved initialization time of one minute, it’s 3X faster than the original SG102. It also comes with a selectable low- and high-speed ARINC 429 output, which allows for additional interface options such as radar systems, satellite communication antennas and FLIR stabilization.

Contact Our Service Department And Let Us Keep You In The Air

Certifications
FAA Instrument and Limited Accessory, Radio, and Airframe   -- Certification #VE1R555K
EASA -- Certification #145-4077
UK CAA
-- Certification #145-50333

• Quality Management System for AS9110C and ISO 9001:2015 -- Certification #132560.00

Certifications
FAA Limited Airframe, Instruments, Radio, and Accessories  -- Certification #VE1D555K

EASA --Certification #145-8150