Update – 10/25/17 – This morning ForeFlight released version 9.4.3 which appears to have fixed the disconnect issue. Many thanks to the users who helped out by submitting data to the ForeFlight support team, and to ForeFlight for getting this resolved quickly in a point release. -S
We have recently received a number of trouble tickets regarding an issue with the most recent updates to ForeFlight. ForeFlight will connect to FlightBox, but after a number of minutes will display a message indicating that ADS-B has disconnected. Thereafter ForeFlight will usually (though not always) reconnect. This pattern repeats on a frequent basis.
This is a ForeFlight issue, not a FlightBox issue. We have been in communication with the support group at ForeFlight and they have acknowledge that changes to their application, coupled with a number of additional factors (see below) appear to be causing this behavior. This issue also impacts users of the Scout ADS-B receiver and possibly other ADS-B receivers officially supported by ForeFlight, including the Stratus and FreeFlight receivers.
ForeFlight has informed us that they have a tentative solution to this problem will be releasing an update at some point in the near future. They did not provide a timeline for the update. If a release date is announced we will update this post.
We recommend that if you are experiencing this issue you do the following:
Enable ADS-B logging in ForeFlight. Start by connecting your tablet to your FlightBox. In ForeFlight go to “More”, then “Devices”. Select the “ADS-B” device, then scroll down to the “Settings” section and turn on the “Logging” switch. This will cause ForeFlight to upload the ADS-B log when your device is connected to the Internet.
The next time the issue occurs, take a screenshot showing the disconnect message. You can do this by pressing the Power and Home buttons at the same time. The screenshot image can be found in the Photos app.
Email the screen-shot to the ForeFlight support group (firstname.lastname@example.org), along with a brief note explaining that you are experiencing the ADS-B disconnect issue. Let them know that you have logging enabled.
Follow up with any responses from the support team. They may need some additional information regarding your configuration.
The issue seems to be most prevalent on older iOS devices running iOS 11.x and a 9.x release of ForeFlight Mobile. It appears to happen on both the iPad and iPhone versions of ForeFlight. In some cases rebooting the iOS device has helped restore operation. This is more often the case with newer devices than with older devices.
Here is a screen shot of the issue as it appears on an iPhone:
After rather a longer wait than we had hoped, we now have our AHRS / GPS / Baro sensor boards back in stock. For those who already have a FlightBox, we’re offering upgrade kits for $160. For those who have not yet purchased a FlightBox, you can add the AHRS components to any Dual Band or Single Band kit for $150. If you would prefer we do the installation, we offer upgrade services for $35.
FlightBox Pro – FAA Approved For Permanent Installation
I’m extremely pleased to announce that Open Flight Solutions has received FAA approval for FlightBox Pro, a new version of our FlightBox ADS-B / GPS / AHRS system which can be permanently installed in certified aircraft as a minor alteration. FlightBox Pro, priced at $675, provides weather, traffic, WAAS GPS, barometric altitude, G-force, and advisory attitude data to applications running on tablets, smartphones, and portable navigators. Coupled with a tablet and a mount, FlightBox Pro serves as the core of a powerful yet inexpensive MFD.
FAA approval means that FlightBox Pro can be installed permanently: mounted to the airframe; wired to the avionics buss; connected to external ADS-B and GPS antennas. A permanently installed system is more convenient, reduces clutter in the cockpit, improves ADS-B and GPS reception, and provides more accurate AHRS and G-meter functionality. Installation can be done by any licensed A&P mechanic or repair station. The process typically takes one to two hours – less if you have existing antennas. The FAA approval permits the installation of FlightBox Pro on any Part 23 / CAR3 airplane and any Part 27 or Part 29 rotorcraft. The installation is deemed to be a minor alteration under most circumstances, requiring only a logbook entry.
FlightBox Pro is the first multifunction system to be approved under the FAA’s NORSEE policy. NORSEE stands for “Non-Required Safety-Enhancing Equipment”. The policy was created in 2015 as a simplified means of reviewing and authorizing products which have the potential to make flying safer. NORSEE is one of several efforts by the FAA to improve the safety of the legacy fleet. Other NORSEE-approved products include a line of iPad and iPhone mounts from Guardian Avionics – great for creating that MFD.
FlightBox Pro is available for pre-order today and is expected to ship in April. The $675 package includes the FlightBox Pro, a dash-mount GPS antenna, cabin-mount 1090 and 978 MHz ADS-B antennas, SMA extension cables and an antenna mount bracket. We are also offering a number of adapters for those who want to connect their FlightBox Pro to external antennas that use BNC, TNCF, and other connector styles. Avionics shops and many A&Ps should be able to fabricate appropriate connections.
Open Flight Solutions does not currently plan to sell external antennas. You can use inexpensive transponder / DME antennas (typically $25 – $35 each) for both ADS-B bands. Aviation GPS antennas are generally quite a bit more expensive, but you can often find used antennas left over from upgrades at a reasonable price. We tested FlightBox Pro using an AeroAntenna AT575-9 that had been connected to an Apollo GPS — it worked flawlessly.
For those who’s A&P or avionics shop demand proof, here’s a link to the approval letter from the FAA.
Pardon the poor video work, but it’s actually rather difficult to fly and film at the same time. This brief clip shows the new AHRS board in action. It’s a production board with beta software. The pitch is dead-on. Roll is off a bit, because the FlightBox was sitting in the seat beside me rather than mounted to a level surface. I’ll try to get a better video with a solid mounting next time the weather clear up here.