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Adventure Pilot Ifly 740B Touchscreen GPS Moving Map

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Part# 11-15662
MFR Model# CHYB170/4


The 7-inch touch screen aviation GPS has been reborn! The next evolution is still big and bright enough to read easily in flight and affordable!

An included suction mount with multiple articulation points. The touch screen interface is incredibly simple to use. No installation or setup required. Just turn it on and you're ready to fly!

The iFly 740b is loaded with digital copies of FAA sectionals, IFR Low Enroute charts, airport diagrams, approach plates, and more. In fact, everything from planning to flying is designed around image enhanced maps from the FAA. Sweep your finger across the screen to scroll through the map, quick-tap to switch to another sectional, drag a route line to avoid a TFR, tap an airport to get detailed information, etc, etc. It's easy, intuitive, and fast.

Synthetic Vision
Fly in all conditions and terrain with more confidence with the most advanced Portable Synthetic Vision available. iFly's Synthetic Vision uses the official FAA obstacle database and SRTM Terrain Data provided by NASA. When connected to an ADS-B receiver, the 740b will display 3D traffic on the synthetic vision.

Extreme Readability
The iFly 740b Outshines the Competition! The brightest sunny day and clear bubble canopies are no match for the new iFly 740b. Perfect for those extra bright cockpits with 1100 nits of brightness to power through the sun's challenges. Never has there been such advanced hardware at such a great price. This sunlight-readable GPS wont break the bank or your eyes!

Built-In Power
The iFly 740b now packs an internal circuit protected Li-Po battery to provide approximately 30 minutes of internal backup power. Use the internal battery to perform a quick update via Wi-Fi, Check the Weather or File your Flight Plan prior to flight time. The iFly 740b is unplugged!

Wi-Fi Connectivity
Fast Updates and Filing from Almost Anywhere! With the iFly 740b's powerful built-in Wi-Fi capability, you can connect to a Wi-Fi hotspot and enjoy fast and easy automated data updates and Nexrad Weather. Use the new Online Flight Filing feature through Lockheed Martin Flight Services. Plan, File, Activate and Close right from the 740b.

California Prop 65 Warning Symbol

WARNING: Cancer and Reproductive Harm -


Intuitive Interface
  • User Interface is designed the way you think, very easy to figure out
  • Buttons fade away when not in use, maximizing map visibility
  • Plug & fly (just plug in the unit and it will go straight to the map, ready to begin your flight)
  • Big buttons throughout, making it easy to use even in the bumpy flights
  • Zoom levels from 2 to 100 NM per inch
  • Clear warnings if any sectionals are expired
  • Touch-n-drag scrolling
  • Single-touch to zoom in/out
  • Single-touch to re-center & track current location
  • Single-touch to switch which sectional is being displayed
FAA Charts
  • Includes all STAR, Approach and Departure Charts
  • Includes georeferenced airport taxi diagrams
  • "History" button allows toggling between the maps and recently viewed plates
  • Touch-sensitive panning and zooming
  • Easy to update charts through the website
Flight Planning
  • One-touch "Direct-to" flight planning
  • Supports multi-leg flight plans
  • Rubber-band route line modifications (just touch & drag a route line to make a change, such as bending it around an airspace)
  • Save/Load/Reverse flight plans
  • Flight plan automatically saved/restored between power cycles. So you can plan your flight at home, turn off the device, take it to your plane, plug it in, and your flight plan and map is all ready-to-go
  • Bright magenta route lines
  • Ability to search for airports by code, airport name, or city name
ADS-B Weather and Traffic
  • ADS-B Weather and Traffic Compatibility with 3rd party receivers such as uAvionix, Stratus 3, iLevil, Dual, NavWorx, Clarity, Stratux and more.
  • Live NEXRAD, METARs, TAFs, Winds Aloft and PIREPS without reoccurring monthly fees or apps
Detailed Airport Information
  • Search for nearby airports
  • Geo-data
  • Public/private
  • Attendance schedule
  • Common, ATC, and other communication frequencies
  • Runway(s) type, condition, lighting, gradient, markings, etc
  • Traffic patterns
  • Available IFR equipment
  • Obstructions
  • Any additional FAA remarks
Unprecedented Spatial Awareness
  • Show your position on an actual FAA published sectional map
  • Sectional map images are digitally enhanced for maximum contrast & visibility
  • Pre-loaded with every sectional, including Alaska and Hawaii
  • Pre-loaded with the IFR Low-enroute charts for the lower 48 states
  • Pre-loaded with all the approach, departure, and STAR plates for all 50 states
  • Pre-loaded with all the FAA published airport diagrams
  • Single-touch to change which sectional map is being displayed
  • When zoomed out, important airspaces are highlighted
  • Touch a map to quickly see the distance & bearing from current location
  • "Find Nearest" option to quickly find nearby airports, ASOS/AWOS freqs, navaids, etc.
  • Sectionals maps include all "border" information, nothing is hidden. It's just like having an actual sectional map.
  • Ability to show distance-radials around your current location
  • FAA published TFRs can be seen on the maps
Simple Data Updates
  • With a low cost annual subscription get unlimited easy updates from any internet connected computer
  • Always have the latest sectionals, FAA airport databases, TFRs, sectional maps, and charts
  • Ability to quick-update latest TFR data just prior to your flight
  • Download the application updates to always have the latest features
  • Use your own inexpensive USB Flash Drive


  • Overall Dimensions: 7.25 x 4.5 x 0.82
  • Screen Resolution: 800 x 480
  • Current Draw: 900mA @ 12V
  • Weight: 14.4 ounces
  • LCD Screen Size: 7.0 inch diagonal
  • Brightness: 1100 nits
  • Power Requirement: DC 12V~28V
  • Battery Size: 1650 mAh Li-Po
  • GPS Type: WAAS Enabled
  • Processor Speed: 2.14gHz Dual Core
  • Wireless Card: 802.11 B/G/N
  • Operating Temperature: 14F to 140F
  • Storage Temperature: -4F to 176F
  • Warranty: 1 Year Parts/Labor

In the Box

  • iFly 740b loaded with all FAA Sectional Charts, Low Altitude Enroute Charts, Approach/Departure Plates, Airport Diagrams, and more.
  • Soft carrying case
  • AC power adapter
  • DC power adapter (cigarette lighter style)
  • Remote Control
  • Multi-point articulating suction mount
  • FREE VFR/IFR Data Subscription for 2 months. This subscription will allow you to keep all elements of your iFly up to date. This includes Sectionals, TAC charts, Low Enroute Charts, Plates, Software, TFRs, Metars, AFD Databases, etc.
  • (NOTE: The iFly 740b has an small emergency use internal battery but requires external power for regular use. It includes both AC and DC (cigarette lighter style) adapters, and supports both 12v and 24v systems.)
  • Accessories
  • Frequently Purchased With
  • Customers Also Viewed


Compatibility with uAvionix ADSB drove my decision to buy this system. I allowed my iFly subscription to expire and am now experiencing software problems eg, map shows expired TFRs, NOTAMS arent current, fuel prices are dated. Told by iFly that I need a subscription to fix these issues. This would have been nice to know info prior to making a purchase decision. Also, battery is of little use, rapidly drains. Otherwise, I like its features as a back-up nav system.

Christopher G Verified Purchase


February 20, 2023

Very cool product. Does everything I need and way more. I hooked up a stratux adsb and it paired right up to the 740b. Cool to watch traffic at KMSO 45 miles away. Takes a while to boot up.

Steve S Verified Purchase


October 24, 2021

Have not been able to use this in flight but after getting set up looks like will work well. Customer support is great thank you I fly

Dave B
May 24, 2021

I purchased an ifly many years ago and was very happy with the system. It has served us well through our travels. Recently, we had a problem while in flight and the iFly system shut down. Calling Adventure Pilot for help turned out to be a very pleasant and successful endeavor. They couldnt fix the card - it was corrupted - and they not longer supported that version (pretty old!), Bottom line: we will have a new version card within a few days with minimal charge and no hassle. Great service!

Jim M
July 21, 2020

Pros: Great GPS for the money. Lots of various functions and options. Easy and comfortable flight planning. Solid satellite locks with its internal GPS WAAS antenna. Internal 15min backup battery. Operating temp up to 176F which is amazing! Very bright! Cons: Screen takes some man handling to scroll, sometimes it takes a second tap to trigger - this could definitely be made better and more responsive. Does not have anti-reflection screen coating in fact acts more like a mirror. Processing power could be a touch better but not too bad though. Screen resolution could be better although its standard for 7 screen gadgets nowadays. Conclusion: For those who dont want to brake the bank its irreplaceable deal! Try out their iFLY GPS android app that is pretty much an exact copy of what you will find on the actual 740b. PANEL MOUNT OPTION: their iFLY store sells so called RAM Mount Adapter. It actually consist of 2 parts sandwiched together - ball mount and device bracket mount. Unscrew ball part out and use the other half to screw directly to your panel. This design will leave 1/4 gap between GPS and your panel but it works and looks great! I do recommend this good product despite a few minor shortcomings.

July 18, 2020

Working good. Bigger screen than my Garmin Aera 500 that it replaced. Ive been using the iFly app for ADS-B in so decided just to get the GPS unit. It syncs with my Stratux ADS-B unit.

Charles C
April 6, 2020

Hard to find anything at all less than excellent on this. Among other things that make it stand out from other moving map aviation GPSs are these: This 740b is a dedicated hardware GPS. But you can get free (not counting subscription) a version for an iPad, iPhone, or an Android tablet or cellphone. The cool thing about that is that then in my tablet I have a full function GPS thats a perfect backup to this device. The really cool thing about that is the interface/controls on the tablet or cellphone version are identical to those on the dedicated hardware box. And the flight plans, etc, can be synced between them. That way if I have to fall back to the GPS on the tablet using it is completely familiar. The last thing I want to be doing if the main GPS fails is stumbling around in a different backup GPS whose interface Im not familiar with. Finally, The customer support from the maker (Adventure Pilot) is excellent.

August 28, 2019

Great easy to use GPS. I use it in two different airplanes (one has an overhead plexi roof) and never have a problem seeing the screen. Love the self dimming buttons and route rubberbanding. I think the external antenna should come with the unit but its a small additional cost.

Chris C
August 22, 2019

I put this in the airplane at OSH 2018 200 flying hours ago. The 740b is the most reliable avionics that I have ever owned. The iPad and Android devices overheat and run out of battery but the i740b always works.

John D
April 13, 2019

Was sceptical about buying this gps, I flew with a friend of mine who owned a Garmin that he bought 5-6 years ago but paid $2300 to $2400 for. I paid $700 for my I fly 740 and I like it better with out a doubt. It doesnt have nav Canada maps yet but I dont need the Vector map display had all the information you need for the flying I do, if you fly in controlled airspace it doesnt show the rings of control and altitude but Im not flying into controlled airspace at all anyway, I just fly around it. From what Ive read Nav Canada mapping will be upload to us in the near future anyway if you do need it.

February 9, 2019


Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: 1: What is the ability of the Adventure Pilot iFly 740B GPS to function in Canada? 2: What is the cost for updates?

This device has very limited Canadian data. The southern borders are covered, the flyway between the lower-48 and Alaska, and airport frequencies, without any other sectionals. The pricing for an annual subscription for updates of $69.99 per year, or $40 for a one-time update. 79.99/46.00

Q: Is it possible to obtain a RS232 output for the iFly 740B that I can wire to an autopilot?

Yes, the iFly 740B can output in a standard NMEA format for connection to autopilot or EFIS systems. This does require a USB to Serial adapter that is available as a special order. Please contact our sales team for details.

Q: What instrument is in the instrument group on this Adventure Pilot IFly 740B?

This is customizable. There are multiple instruments that you can choose from.

Q: Is the Adventure Pilot iFly 740B usable in Pacific area ?(including Japan)

No, this is for use in the lower 48 USA only.

Q: Can the Adventure Pilot iFly 740B be rotated to display portrait as well as landscape? It looks to be too wide to fit in an Airgizmo mounted in a standard center stack if it can only display landscape.

Yes, per the manufacturer, this can support either portrait and landscape orientation.

Q: Will the iFly 740B work with the Stratux?

Yes, iFly is compatible with the Stratux.

Q: Is it possible to permanently mount the iFly 740B to the panel?

Yes, you will need the AirGizmos dock, Part # 11-10848. See Accessories.

Q: Can the Adventure Pilot iFly 740B be used as a WAAS GPS source for adsb-out?

No, this is not an approved WAAS GPS for ADS-B out.

Q: Is it possible to download Canadian sectionals in the ifly 740B?

Per the Manufacturer, no, this device does not have sectionals for Canada.

Q: Is there any chance to download Mexico charts to the iFly 740B? Can this be used in Mexico?

Per the Manufacturer part # 11-15662 is not able to download charts for Mexico. The GPS will work in Mexico but no charts are available.

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