GH-4200 Electronic Standby Instrument System (ESIS)

Product overview

When military aircraft must operate in challenging environments, the go-to back-up system is the L3Harris GH-4200 Electronic Standby Instrument System (ESIS). The solid-state GH-4200 embodies the next generation of standby technology, designed specifically for single and tandem high-performance military aircraft, and a repeater display for multiple cockpits. The system contains internal attitude, air data and accelerometer sensors and is able to receive turn rate data as well as analog deviation data from a navigation receiver, making it the ideal standby system for military flight support and safety.

Designed for single and tandem high-performance aircraft including helicopters
Repeater display available for numerous cockpit configurations
Configurable display of flight cues
3-ATI self-contained unit weighs only 3 lb. (1.36 kg)
NVIS Compatible

Key Features

Compact design provides installation options

The GH-4200 system’s compact and rugged design allows it to be installed virtually anywhere in the cockpit, providing valuable airspeed, altitude, attitude, turn rate and vertical speed data to the pilot(s) in the event of a panel failure. The GH-4200’s Flat-panel Active Matrix LCD is sunlight-readable and NVG-compatible.

A flexible, seamless solution

The GH-4200 supports multiple input/output data transfer protocols, including ARINC 429, RS-232, discrete and analog signals. It is designed to employ field-loadable software. And the flexible system works seamlessly with new digital cockpit avionics as well as older analog systems.

Configurable for single- or tandem-pilot aircraft

The 3-ATI self-contained, solid-state GH-4200 is configurable for single and tandem pilot aircraft, with a repeater display (GHR-4000) available for multiple cockpits. The GH-4200 is equipped with high-rate attitude sensors and supersonic air data sensors.

Product specifications

GH-4200
DIMENSIONS (L x W x H)*	9.92 in. x 3.50 in. x 3.50 in. (250 mm x 89 mm x 89 mm)
WEIGHT	3.0 lb. max (1.36 kg)
INTERFACES	ARINC 429 Receivers (2) and Transmitter (1) RS-232 Serial Bus Analog Inputs (3) and Outputs (3) Discrete Inputs (5) and Output (1) Pneumatic Pressure Ports
POWER	+28 VDC, nominal

* The GHR-4000 Repeater relies on the GH-4200 for data and contains no internal sensors.

GHR-4000* (Repeater Display)
DIMENSIONS (L x W x H)**	9.92 in. x 3.50 in. x 3.50 in. (250 mm x 89 mm x 89 mm)
INTERFACES	ARINC 429 Receivers (2) and Transmitter (1) RS-232 Serial Bus Analog Inputs (3) and Outputs (3) Discrete Inputs (5) and Output (1)
POWER	+28 VDC, nominal

* The GHR-4000 Repeater relies on the GH-4200 for data and contains no internal sensors.

** Includes knob and connector.

Datasheet

GH-4001 and GH-4200 ESIS Datasheet

Support

To gain access to the latest technical publications, service bulletins and other pertinent information about your recorders or other L3Harris devices, operators and authorized repair facilities need to for the online library.

Technical support:
Email: techsupport.cas@l3harris.com
Phone & AOG hotline: +1 (321) 674-4900

Technical publications:
Email: avionics.techpubs@l3harris.com

Cage Code / Federal Supply Code: 25583

Facility / Shipping / Mailing address:
5353 52nd Street, S.E.
Grand Rapids, MI 49512-9704 USA

Order administration / Sales / General inquiries:
Phone: +1 (616) 949-6600
Email: avionics.sales@l3harris.com

Repair and overhaul administration:
Email: avionics.service@l3harris.com
Phone: +1 (321) 674-4900
Fax: +1 (616) 977-6895
For service repair (Part 145) returned material authorizations (RMA):

Data services:
Email: dataservices.avionics@l3harris.com

RELATED CAPABILITIES

Standby Systems

L3Harris' line of Electronic Standby Instrument Systems (ESIS) and Horizontal Situation Indicators (HSI) offers civil, commercial, military and helicopter aircraft a reliable & cost-effective replacement for legacy standby instruments. Find out more.

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