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G5 Electronic Flight Instrument for Certificated Aircraft
$3,495.00
Sale price  $3,495.00 Regular price 
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Garmin G5 Electronic Flight Instrument for Certificated Aircraft - K10-00280-21

The Garmin G5 Electronic Flight Instrument for Certificated Aircraft, DG/HSI Kit provides a compact electronic display for heading indicator (DG) or HSI presentation in certificated aircraft. Its 3.5-inch color display and high-sensitivity GPS receiver make it a focused option for aircraft owners evaluating an electronic flight instrument in this configuration.

DG Or HSI Presentation

Select a heading indicator (DG) or HSI configuration within this G5 kit. The instrument is intended for certificated-aircraft applications.

Compact Color Display

View flight information on a 3.5-inch diagonal, LED-backlit color LCD with 320 x 240 pixel QVGA resolution. The unit measures 3.4"W x 3.6"H x 3.0"D.

Broad Operating Ranges

Support indicated airspeeds up to 300 kts, altitudes from -1,400 to +30,000 feet, and vertical speeds to ± 20,000 feet/minute. Pitch and roll range is ±360°.

Instrument And Power Details

The G5 weighs 13.3 oz (377.0 g) per unit, helping keep the instrument itself compact within the panel. It operates from 14 or 28 VDC aircraft power and incorporates a high-sensitivity GPS receiver.

Avionics Interface Planning

This product has a published compatibility/interface list with 43 entries covering third-party avionics. Interface capability should be considered alongside the aircraft's existing avionics configuration when planning an installation.

Not sure this is the right fit for your aircraft?

Avionics compatibility can vary based on your aircraft, existing equipment, and planned installation. Give Neal Avionics a call or send us an email—we’ll be happy to help you review the product and determine whether it fits your needs.

Glass Upgrade for DG/HSI and Attitude Instruments in GA Aircraft

  • Replaces traditional electromechanical instruments; can be configured in attitude, DG/HI/HSI and turn coordinator positions
  • Bright, sunlight-readable 3.5” LCD color display, sized to fit standard 3-1/8” instrument cutout
  • Certified via approved model list (AML) for STC’d installation on more than 560 aircraft makes and models
  • Includes a 4-hour backup battery with battery status indicator
  • Dual G5 installation offers reversionary display capability plus the added redundancy of dual ADAHRS and dual backup batteries

The G5 electronic flight instrument delivers exceptional performance, reliability and ease of installation as a drop-in replacement for primary attitude and/or directional gyros in type-certificated fixed-wing aircraft. For select aircraft equipped with AXIS Flight Displays, G500 or G500 TXi, G5 can also be used as a standby flight instrument to those systems. Providing an economical upgrade path via a comprehensive AML, the compact and cost-effective G5 is bringing modern “glass cockpit” reference to thousands of aircraft that would otherwise depend on older, vacuum-driven equipment.
Affordable Glass Solution
Designed for installation in FAR Part 23 Class 1 and Class 2 aircraft (singles and twins weighing less than 6,000 lbs), the 3.5” G5 display fits into a standard 3-1/8” round cutout, taking up just a fraction of the space and weight previously required by conventional gyro-based instruments. It’s valid for flight under VFR and IFR conditions. And, by combining visual cues and data readouts once scattered across a myriad of instruments, G5 makes flight information easier to scan — so pilots can respond more quickly and intuitively to any in-flight situation.
Rock-solid Attitude Reference
When configured as an attitude indicator, G5 uses solid-state AHRS reference to provide smooth, steady and reliable horizon-based pitch and roll indications. In addition to aircraft attitude, G5 will also support display of airspeed, altitude, vertical speed, slip/skid, turn rate, configurable V-speed references, barometric setting and selected altitude — as well as visual alerts upon arriving at a preselected altitude. A built-in GPS receiver provides highly accurate groundspeed and ground track readouts. Plus, a dedicated rotary knob on the unit allows for easy adjustments to altitude bugs and barometric pressure settings.
Gain a Clearer Sense of Direction
To provide even more situational awareness, G5 is also approved for installation as a replacement heading indicator/directional gyro (HI or DG) or horizontal situation indicator (HSI) in your panel. When paired with an affordable GMU 11 magnetometer, GAD™ 29 navigation data interface and select VHF NAV/COMMs or GPS navigators, G5 can serve as your primary reference source for magnetic heading, VOR/LOC guidance and/or GPS course guidance — as well as providing distance and groundspeed indications. The unit displays both vertical and lateral GPS/VOR/LOC course deviation when available. And you can use the G5 instrument’s rotary knob to easily make and adjust course selections — or to control heading bug settings in DG installations. For added system integration, a single magnetometer can supply heading information to two G5 units simultaneously. Additionally, G5 can provide heading output to select third-party autopilots (with GAD 29B).
Experience an Innovative Autopilot System
Reduce workload and fly with more confidence by pairing G5 with our GFC™ 500 digital autopilot1 (sold separately). GFC 500 offers silky-smooth flight control and advanced, safety-enhancing capabilities at a cost-effective price never before available on certified aftermarket solutions for light, fixed-wing aircraft.
Based on our revolutionary GFC 700 installed in thousands of new aircraft, GFC 500 offers Garmin ESP™ corrective technology, overspeed and underspeed protection, and a dedicated LVL button. Plus, it provides the ability to fly coupled GPS and IFR approaches with compatible Garmin navigators and NAV/COMMs as well as an optional go-around switch and automatic and manual electric trim.
As part of the GFC 500 system, G5 provides input and display of attitude preselect, heading bug, vertical speed bug, airspeed target and flight director command bars, while a dedicated GMC 507 autopilot controller provides large dedicated keys, knobs and control wheel for mode, altitude, heading and vertical speed selection.
Plus, in emergency engine power loss situations, pairing G5 with your GTN™ Xi navigator can enable Smart Glide™ functionality2. When activated, Smart Glide finds and creates a Direct-to route to an airport estimated to be within glide range — or alerts you if no airport is estimated to be within glide range. When paired with your compatible Garmin autopilot (sold separately), Smart Glide automatically activates the autopilot’s IAS mode at best glide speed — using the GPS guidance to fly the aircraft near the selected airport — so you can resume control and land the aircraft.
Dual Displays Double Your Options
By installing dual G5 displays in your panel, you not only gain dedicated instruments for attitude reference and directional gyro/HSI guidance, but you also gain the advantages of backup redundancy with dual ADAHRS and reversionary display capability. In such installations, a secondary G5 can revert to display attitude information (consolidated with heading indication) in the unlikely event of a failure in the primary attitude indicator position. For added “get home” protection, each G5 display is available with a backup lithium-ion battery, which can provide up to 4 hours of emergency operation in case of an aircraft electrical outage or shutdown.
Learn More About G5
With supplemental type certification (STC) provided under an AML covering hundreds of certificated GA aircraft models, a G5 upgrade for your cockpit offers maximum capability and value for minimal downtime, paperwork and expense. You can select from an array of approved installation configurations incorporating single or dual G5 displays. And no matter which installation you choose, you’ll be flying with the peace of mind that comes with our industry-leading Garmin warranty backed by our No. 1-ranked product support team. See your authorized Garmin installation center for more details on the G5 glass upgrade for your aircraft.

Instrument Function

GPS Nav interface adapter (GAD™ 29) is required to connect a compatible GPS navigation source. Select VHF navigation radios may connect without the GAD 29.

Garmin products have been designed for compatibility with a wide range of avionics. To confirm compatibility of Garmin equipment with your specific aircraft make/model and current avionics configuration, please consult your Authorized Garmin Dealer.
Light twin aircraft will require a GI 275 Electronic Flight Instrument.
See Smart Glide system requirements and limitations.
Product Information

Specifications, Compatibility & Documentation

Review detailed technical specifications, compatible avionics interfaces and available product documentation for the Garmin G5 Electronic Flight Instrument for Certificated Aircraft - K10-00280-21. This information can help aircraft owners and operators understand the product’s physical requirements, supported equipment and installation considerations.

Technical Specifications View product dimensions, weight, electrical requirements, operating limitations, performance data and certifications.

Physical & Performance

SpecificationElectrical: 14 or 28 VDC aircraft power
SpecificationUnit size: 3.4"W x 3.6"H x 3.0"D (86.4 x 91.4 x 76.2 mm)
SpecificationWeight: 13.3 oz (377.0 g), unit
SpecificationDisplay size: 3.5" diagonal (88.9 mm diagonal)
SpecificationDisplay resolution: 320 x 240 pixels (QVGA), LED backlit color LCD
SpecificationReceiver: High-sensitivity GPS
SpecificationMaximum indicated airspeed: 300 kts
SpecificationAltitude range: -1,400 – +30,000 feet
SpecificationVertical speed range: ± 20,000 feet/minute
SpecificationPitch/roll range: ±360°
SpecificationBackup battery: Rechargeable lithium-ion
SpecificationBattery life: Up to 4 hours
Interfaces & Avionics Compatibility Review supported avionics categories, manufacturers, equipment models and available interface information.
InterfaceManufacturerModelNotes
AutopilotGarminGFC 500
AutopilotGFC 600
AutopilotCenturyII / III
AutopilotIV(AC), IV(DC)
Autopilot2000
Autopilot21
Autopilot31
Autopilot41
AutopilotCessna300, 400 & 800 IFCS
Autopilot300B, 400B & 800B IFCS
AutopilotHoneywell (Bendix/King)KAP 100
AutopilotKAP 140
AutopilotKAP 150
AutopilotKAP 200
AutopilotKFC 150
AutopilotKFC 200
AutopilotKFC 225
AutopilotS-TEC20
Autopilot30
Autopilot40
Autopilot50
Autopilot55
Autopilot55X
Autopilot60-1, 60-2
Autopilot65
AutopilotPiperAltimatic III
AutopilotAltimatic IIIB
AutopilotAutocontrol III
AutopilotAutocontrol IIIB-1
AutopilotAutocontrol IIIC
GPS SourceGarminInternal GPS receiverRequires glare shield mounted GPS antenna
GPS SourceGTN 6XX/7XX series
GPS SourceGTN 6XX/7XX Xi series
GPS SourceGNS 4XX/5XX WAAS
GPS SourceGNS 480
GPS SourceGTX 3x5Requires integrated GPS variant
GPS SourceGPS 175/GNX 375/GNC 355
Navigation ReceiverGarminGNC 255
Navigation ReceiverSL30
Navigation ReceiverGNS 4XX/5XX WAAS
Navigation ReceiverGNS 480
Navigation ReceiverGTN 6XX/7XX Series
Navigation ReceiverGTN 6XX/7XX Xi Series

Specifications and compatibility information are provided for general reference and may change without notice. Final aircraft eligibility, approved configuration, equipment compatibility and installation requirements must be confirmed by Neal Avionics before installation.

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