General Aviation Forum - Recent Threads

Digitalizes flight manual for the G5?

9057865 — Sun, 31 May 2026 02:07:23 GMT

Is there a digitalizes flight manual for the G5 or has anyone compiled one?

RE: Digitalizes flight manual for the G5?

Garmin-CB — Mon, 13 Jul 2026 19:58:29 GMT

Hi! You can view all of the public G5 manuals here as PDFs: https://support.garmin.com/en-US/?partNumber=K10-00280-01&tab=manuals

RE: Concierge to update GTN navigation database through GI275 (GTN database only)

5676540 — Fri, 10 Jul 2026 06:14:11 GMT

To update a GTN 750Xi wirelessly via Database Concierge, you must establish a direct Wi-Fi link to the navigator itself. This requires a Flight Stream 510 multimedia card installed directly into the GTN 750Xi's front data card slot. metlifedentalprovider.com

Concierge to update GTN navigation database through GI275 (GTN database only)

8820933 — Sat, 16 May 2026 15:16:05 GMT

I have a GTN 750XI and dual GI 275s. I only need an active Nav database subscription for my GTN 750 XI. I am able to use concierge on Garmin Pilot to update the Nav database on my GTN 750 XI using GI 275 wireless interface? Implicit in the question is that I understand the Nav datbase in teh GI 275s woudl be out of date.

Garmin AXIS, Next Generation Integrated Flight Display

Garmin-AH — Thu, 09 Jul 2026 20:32:13 GMT

Garmin has decades of experience innovating avionics and tailoring designs based on feedback from customers like you. In 1998, Garmin’s GNS 430 took the industry by storm by combining an IFR GPS and NAV/COM into one unit. At the time, this was a revolutionary change in the market and became one of the best-selling navigators of all time. The GNS 430 was the base on which Garmin Aviation was built and was followed up with the G1000 integrated flight deck in 2004, G600 flight display for retrofit in 2008, G3X for experimental aircraft in 2009, and GTN navigators in 2011. Garmin strives to build avionics with the pilot in mind first, bringing new capabilities to your aircraft that help you plan your flight effectively and arrive at your destination safely. Over 3 decades later we are still working to bring the next generation of avionics built on Garmin’s rich history of innovative design. To that end, Garmin is proud to introduce all of these technologies together in one product, AXIS.

AXIS reimagines the flight display, offering new technologies and an innovative design built from the ground up as an entirely new product. Garmin designed AXIS as an integrated PFD/MFD/EIS with optional built-in IFR GPS, NAV, COM, and a 4-place Audio Panel -- all within a single unit.

What previously required multiple LRUs in the past can now be accomplished with AXIS as a standalone product. AXIS is available for certified piston-powered singles, light twins, and experimental aircraft. Let’s take a look at what separates AXIS from previous flight displays, and how it can transform your panel.

Hardware Overview
The Garmin DNA is evident at first glance. The LED back-lit display is brighter with higher resolution at twice the pixel density compared with G3X Touch, offering the pilot crisp and clear data at their fingertips. The landscape touchscreen displays include dual concentric knobs on either side for ease of use based on user preference or turbulence. AXIS is ergonomically designed to serve as an anchor for critical display controls in these same situations. “MENU” and “BACK” buttons are located at the bottom on either side along with an “EMER” button on the left and “Direct-to” button on the right. This button layout will be familiar to G3X Touch users with the main difference being we have expanded the “NRST” button and exchanged it with “EMER” giving each pilot quick access to the emergency information they might need for each phase of flight.

One of the first things you will notice is the speed of the power up. AXIS boasts increased processing speed due to a dual core processor that is faster than G3X Touch. That same speed can be noted throughout the flight, optimizing performance and response time which is noticed while panning/zooming the map, updating weather, or other tasks. The system leverages both Controller Area Network (CAN) and modern High Speed Data Bus (HSDB) interfaces, with HSDB offering speedy 100 mb/s for advanced applications like quickly transferring databases between displays.

User interface
AXIS leverages the user interface and architecture from Garmin’s newest line of integrated flight decks, the G3000/G5000 PRIME, to design a display that streamlines access to information while retaining the familiar Garmin ‘feel’. Apps create shortcuts for the pilot, alleviating extra button presses. Apps provide items you would typically see on an MFD: maps, waypoint information, flight plan, traffic, and more. They can be accessed on a PFD split-screen display or on a separate MFD, if configured and equipped.

AXIS includes Widgets which are pilot selectable inset display items on the PFD that are available once enabled from Menu settings. Once set, they provide a compact view of selected information. Widgets can display the map, flight plan, weather, traffic, or nearest items; giving pilots easy access to the information they need. Once enabled, three widgets are displayed.

Garmin brought over the radial menu from Garmin Pilot to the map screen allowing the pilot to drill down on additional details as needed (e.g., airport information, airspace details, or measuring distances). The radial menu can be placed on the moving map by simply touching the display, the menu will then give you options to learn more details about the underlying aeronautical features. One of the staples of the radial menu includes bearing/distance to information along with the terrain elevation of that location.

AXIS is packed with many of the Garmin's latest features. Runway Occupancy Awareness comes standard if equipped with a compatible ADS-B transponder, giving pilots additional situational awareness regarding traffic in relation to the runway. 3D SafeTaxi will come standard providing the pilot with an exocentric view of the aircraft as it taxis; 3D SafeTaxi also depicts taxiway/runway marking, airport signage, and structures giving the pilot extra situational awareness in the airport environment. AXIS will include synthetic vision as a standard feature. Garmin SurfaceWatch is also available as an enablement to help ensure you are landing on the correct runway, alerting the pilot if the aircraft is aligned with the wrong runway. Flight planning has been streamlined through AXIS. When paired with a GTN Xi or GPS navigator series, changes can be made directly from the AXIS display.

Connectivity has become vital to avionics in recent years and with built-in Bluetooth and native Wi-Fi AXIS does not disappoint. Database Concierge can be leveraged to update navigation and supplemental databases for each cycle and AXIS can sync that data to compatible LRUs throughout your panel. Flight plan transfers and aircraft flight data logs via Garmin Pilot are another benefit of AXIS connectivity, giving pilots/owners more convenient access to analytical data for maintenance or training purposes. This data can also be shared through flyGarmin integrations like Savvy Aviation or FlySto for further analysis.

For an overview of AXIS including a walk-through of available features see the video below.

[View:https://www.youtube.com/watch?v=6zNsnJ31fvM:320:192]

All Displays and Sizes

New Installation Considerations

Your ideal installation depends on what is right for your aircraft and your mission. Which AXIS layout you decide is right for your panel will likely depend on what other equipment you have installed in your aircraft. For example, a new installation might leverage two AXIS displays each with built-in IFR GPS/NAV/COM/Audio Panel, a GI 275/G5 standby, and coupled with a GFC 500 autopilot to greatly simplify your panel without losing functionality. You also may consider a single AXIS base display if your panel already includes a GTN Xi navigator, working NAV/COM radio, and audio panel. For more information about interfaces with AXIS flight display, see our webpage.

AXIS supports up to 3 displays in the following configurations:
1) Pilot PFD
2) Pilot PFD and MFD
3) Pilot PFD, MFD, and MFD
4) Pilot PFD and Co-pilot PFD
5) Pilot PFD, MFD, and Co-pilot PFD

Configurations with both a Pilot PFD and a Co-Pilot PFD require a GSU 25D & GSU 75 ADAHRS and one AXIS PFD must be either the integrated IFR GPS/COM/Audio Panel or IFR GPS/NAV/COM/Audio Panel
If Electronic Engine Indication (EIS) is selected as an option, the Pilot PFD is required to display a full-time EIS strip on either the left or right side, selected at the time of installation. Any remaining displays can support any combination of full-time or MFD display of EIS.

Upgrade from G3X Touch Certified
AXIS can leverage existing infrastructure and LRUs from legacy systems. The AXIS 11.6" display measures 0.15" wider edge-to-edge while maintaining the same panel cutout and mounting hole pattern. The AXIS 8” display maintains the same panel cutout and mounting hole pattern. The main connector retains most of the same wiring, while specific interfaces will require additional modification and connections. If you have multiple G3X Touch displays they all need to be replaced with AXIS.

If you have a G500 TXi flight display, you can rest assured Garmin is going to continue to invest in and develop our TXi line of flight displays; this includes continued best-in-class support. The TXi line offers strong compatibility with third-party avionics.

Panel Configurations

AXIS opens new possibilities for your panel; with so many capabilities housed in one display, AXIS keeps the wires inside the box, minimizing the wires behind your panel. It can simplify your panel in ways that were not possible in the past. Let’s take a look at some popular panel configurations made possible by AXIS.

First let’s look at upgrading your existing panel from G3X Touch to AXIS. The Cessna 182 displayed below upgraded to AXIS PFD w/EIS & Copilot 8” Portrait MFD Display. The starting AXIS equipment list price as shown - $16,400.

Other options shown in the panel include: GTN 750Xi, GTN 650Xi, Remote Audio Panel, Remote ADS-B Transponder, Standby G5, GSB 15, & GFC 500 Autopilot.

Next let’s explore a panel upgrade that includes 2 AXIS 11.6” displays. The below panel includes AXIS PFD w/EIS, MFD, Dual IFR GPS/COM, single VHF NAV, Integrated Audio Panel. Starting AXIS equipment list price as shown - $50,675.

Other options shown in the panel include: Remote ADS-B Transponder, GSB 15, Standby G5, and GFC 500 Autopilot.

Finally, let’s look below at “All-in AXIS” – Clean slate panel upgrade to replace steam gauges and dated avionics. This installation includes AXIS Dual PFD w/EIS, MFD, Dual IFR GPS/COM, Single VHF NAV, Integrated Audio Panel, Starting AXIS equipment list price as shown - $71,625.

Other options shown in the panel include: Remote ADS-B Transponder, GSB 15, Standby GI 275, GFC 500 Autopilot.

Pricing

Availability
All the 11.6” AXIS options are ready to order through your Garmin dealer today and will be shipping soon. We will be following our initial launch with support for piston twin EIS, compatibility with the GFC 600 autopilot, GFC 500 support for piston twins, checklists, SXM support, GDL 60 compatibility, SR20/22 % power support, and 8” display availability planned in early 2027. I will keep you up to date as we add new capabilities and features to AXIS. Don’t wait to add the latest Garmin technology to your panel and modernize the capabilities of your aircraft.

GTR 205R
We created a remote version of GTR 205 COM radio, designed as an ideal companion for your new AXIS installation and is available for $2,345. See our previous post announcing the GTR 205.

Training
To experience AXIS now, the Garmin training team has put together several resources to help you get up to speed on AXIS. See our resources and training offerings below.

PC Trainers and Apps

AXIS iPad App (Coming Soon)
AXIS PC Trainer

AXIS eLearning Course

AXIS Flight Display - In-person Training Events Held in Olathe

August 31–September 1, 2026
November 16–17, 2026

Head to your Garmin dealer today for installation considerations and a quote specific to your aircraft. AXIS Integrated Flight Display can be ordered now and will be shipping soon. If you missed the Garmin launch event, check out the launch video below that includes the AXIS announcement and more from the Garmin development team.

[View:https://www.youtube.com/watch?v=SoMPZeIMSh0:320:192]

We would love your feedback. Let us know what you think!

GTN750 - G5 GAD29B

Ace - Temple — Fri, 12 Dec 2025 00:09:59 GMT

Anyone have an issue where the GTN is not displaying the EFIS data from G5? There are no fault messages in neither G5 or GTN, can see data on the 750 420 IN PORT but it is just not displaying when going to utility and DALT/TAS WINDS page.. all greyed out. Verified configs.. All units updated to the latest software.

RE: GTN750 - G5 GAD29B

3403102 — Thu, 18 Jun 2026 17:12:52 GMT

I've run into this before. If the GTN is showing valid EFIS data on the 420 input port but the DALT/TAS/Winds fields stay greyed out, I'd double-check that the GTN is actually configured to use the G5 as its active EFIS source and not just receiving the serial data stream. Also verify the ARINC/serial port assignments on both ends, especially after software updates, as settings can occasionally change. Another thing to check is whether the GTN is getting valid air data and GPS inputs simultaneously, since some of those calculations won't populate unless all required parameters are available. If everything looks correct, reviewing the installation manual's EFIS interface section may reveal a missed configuration dependency.

Nav on GTN650 Txi and G500 Txi

9972169 — Mon, 15 Jun 2026 11:26:44 GMT

New to Garmin and new to 915 B23. We have G500Txi and GTN 650Txi.

I can plan the route OK. Check. Route ‘ACTIVATED’. Check.

I can fly the plane OK. Check.

The route legs work. They change to pink as we intercept each leg.

The ALT HOLD and HDG HOLD all work fine.

FLIGHT DIRECTOR and AP selected and illuminated.

When we click NAV - fly to intercept the line, she flies straight through the line and out the other side.

My NG5 had Dynon. We used to just aim at the line with NAV armed (white) and when we hit the line the leg was adopted (green). Simples.

I have noticed that the VOR is green. I’m wondering if that is selected rather than the route??

See pic:

Any ideas? What is your workflow for Nav?

Thanks!

Chris

Any hope for a GFC500 for Cessna T210-R. This is the only model without an STC

Mark Russell — Wed, 10 Dec 2025 16:31:46 GMT

Title says it all. Are the owners of 1985-1986 T210s without hope for the GFC500?

RE: Any hope for a GFC500 for Cessna T210-R. This is the only model without an STC

Mark Russell — Tue, 26 May 2026 15:59:10 GMT

Hi George, sure it'd be great to discuss. I am currently using an STEC 55x, but I have full Garming glass. I looked into the Stec 3100, but Genysis just sold the product line to a new company and their customer service doesnt seem to be up to speed yet. I made a dispoable email for you to contact me at: gfc500mark.am71m@simplelogin.com

RE: Any hope for a GFC500 for Cessna T210-R. This is the only model without an STC

George Boyiatjis — Mon, 25 May 2026 06:59:22 GMT

Hi Mark,

I've been trying to get a Garmin AP for T210R too. I’d like to ask you a couple of questions/discuss it further outside the thread if you’re open to it. I can’t seem to message you through the forum. Is there a preferred way to contact you?

Regards,
George

RE: Garmin G5 + GAD 13+ Davtron C307PS

Vulpis Caelus — Tue, 12 May 2026 10:47:29 GMT

I have installed a standalone G5 system including the GAD13/C307PS combination in my aircraft and it has always worked without any problems for me.

The G5 does not communicate with the GAD13 using RS-232. If there are no other third-party devices interfaced with the G5, both the input and output format on the "RS-232 Configuration" page should be set to "None."

Try looking at the "Device Information" page in configuration mode. If the GAD13 does not appear in the list with a green tick next to it, then there is probably a problem somewhere with the wiring for either the Garmin CAN bus or the GAD13 power.

Garmin G5 + GAD 13+ Davtron C307PS

6748734 — Sun, 05 Apr 2026 13:02:15 GMT

Hello,

I recently installed a Garmin G5.
I’ve also fitted a GAD13 and a Davtron C307PS for the OAT.

Everything was installed correctly according to the fitting instructions, but the G5 isn’t displaying the OAT.

I’ve attached a few photos below.
I don’t own any other Garmin devices, so the existing CAN cable would need to be disconnected.

Best regards

RE: Anybody else seeing database subscription weirdness lately?

2238020 — Sun, 10 May 2026 15:33:23 GMT

Signed in multiple times . All my data bases were still deleted.

Anybody else seeing database subscription weirdness lately?

4356979 — Sun, 20 Jul 2025 00:51:06 GMT

My "US VFR Plus Database Bundle" (the $50/year sub) seems to have just spontaneously disappeared.

The last databases in my G3X Touch expired just a week ago, but when I go to GADM it says I have no subscription and no databases.

When I log onto the Garmin site, it thinks my last sub expired in May of 2024 (!). Yet I was getting databases as recently as a a month ago, and I was on auto-renew. There's no sign of that on Garmin's web site - as if I never had it (at least since 2024).

I did a chat with support and they just gave me a 1 year IFR subscription for free to stop my complaints, but without any explanation as to what happened.

That's nice and appreciated, but am I the only one whose sub just went poof?

GNC420 Database Card

9707622 — Sat, 02 May 2026 20:46:31 GMT

I have a GNC420 with a bad terrain/obstacle data card. Anyone know where I can get a replacement that will work with a Garmin Card Reader and associated Database?

thanks

How do i connect android version of GP to a stratux?

1243416 — Thu, 23 Apr 2026 01:36:29 GMT

I don't have a gdl90 option in devices and picking any option wants to connect via Bluetooth. What am I missing?

RE: Anybody else seeing database subscription weirdness lately?

9101853 — Mon, 13 Apr 2026 19:43:38 GMT

I just had similar thing happen. My databases autorenewed in Feb, but Aviation DB Manager shows no subscription so I can't download/update. I have reinstalled AvDB manager and that didn't fix it.

It's easy to say "give our support a call", but I'm currently on hold for that and it says an hour and a half! That's not reasonable.

RE: Loading approach after destination

John G — Sat, 14 Mar 2026 17:03:38 GMT

I finally had a chance to try this yesterday. I had entered a simple flight plan, E14-KLAM. When I activated the approach to KLAM, the flight plan disappeared and all that showed was the the approach waypoints, no destination. And perhaps because E14 is not far from KLAM, the 175 took me direct to the FAF, not the IAF as usual.

Loading approach after destination

John G — Mon, 23 Feb 2026 23:50:30 GMT

When I enter a flight plan in the GPS 175 and select/load an approach, the approach is loaded after the destination airport. How do I make the approach appear before the destination?

RE: terrain data card for GNS won't update

6419339 — Thu, 12 Mar 2026 02:41:37 GMT

I have two sets of cards for my GNS 530W, and the TERRAIN on one card just stopped working. I am still able to update the OBSTACLES on this card, although my last attempt gave me an error after receiving the success notification that "An issue occurred notifying flyGarmin about this update/installation". The link above to the GNS repair tool takes you to an empty Box folder

terrain data card for GNS won't update

9355407 — Thu, 05 Sep 2024 14:19:02 GMT

I have 2 TAWS/terrain data cards for my GNS 430W. Today, I tried to update the obstacle database, and Garmin Database Manager won't recognize the cards-- the yellow light is on the programmer, and the card name flashes briefly on the screen repeatedly for both cards. iwas able to easily update my navigation data card. I have seen discussions on other forums of a data card repair utility for terrain cards. Where can I find this?

RE: Loading approach after destination

Garmin-ZM — Thu, 05 Mar 2026 17:13:16 GMT

Hello,

When you load an approach, you will want to activate it in order for it to appear before the destination airport. If you load the approach then it will appear after the destination airport. I hope this helps!

SouthPAN SBAS Compatibility

Vulpis Caelus — Sat, 17 Jan 2026 23:47:00 GMT

The SouthPAN GNSS augmentation service (SBAS) covering Australia and NZ is currently planned to be certified for safety-of-life applications in 2028. Is there any way of knowing which models of Garmin's WAAS aviation receivers will properly support SouthPAN once it becomes available? I expect that any current models would work just fine, but I haven't been able to find any definitive information on the Garmin website.
If some sort of enablement is required, would it also be available on Garmin's legacy products, eg. 400W/500W series or GNS480/CX80?
Would standalone position sources used for ADS-B, eg. GPS20A or GTX345 need a firmware update?

GFC 500 will not enter NAV mode for GPS track

bryanwhitmarsh — Tue, 08 Apr 2025 02:14:36 GMT

I can’t get NAV mode to work for a GPS track. It will work when tracking to a VOR. This used to work, but I’m new to the setup so may be something simple I’m doing wrong. HDG and TRK mode works just fine. Can anyone see what I’m doing wrong? Thanks