iOS 8.3 Wrecked My Bad Elf GPS!

The boss needed someone to pick up a customer from Baker City, Oregon so I volunteered. I've been to Baker City several times and it's an easy, direct flight, but for today's flight my iPad wasn't functioning, or at least I thought it was my iPad or Bad Elf GPS or Air Navigation Pro that had gone haywire. Fortunately ANP has my charts on it so I was able to fly via pilotage, but I was still annoyed that something wasn't working. Later that evening I tried to sort out the problem with a few google searches and OMFG, this isn't an iPad or Bad Elf GPS or Air Navigation Pro problem - THIS IS AN APPLE PROBLEM SPECIFICALLY CAUSED BY THE UPDATE TO iOS 8.3! And it has affected every pilot that uses an external/accessory GPS unit for their aviation apps. This wouldn't be such a bad thing except for the fact that Apple "locks" each software update onto the device which prevents being able to restore the operating system to a previous (aka WORKING) version *. What a load of bu!!$#!t!

This is a screenshot of Air Navigation Pro near Pendleton, OR when I was at 8,500 MSL traveling at 130mph. As you can see, ANP is indicating that I'm still at Yakima with an unknown altitude and not moving courtesy of iOS 8.3 no longer allowing external GPS data to be sent to the apps that rely on it. >:-(
Air Nav Pro iOS 8.3

And here are just a few of the dozens (if not hundreds) of links advising pilots to NOT update their Apple devices from iOS 8.2 to 8.3.

Latitude: N 45° 40' 04.7172
Longitude: W 118° 52' 24.1716
Eastern Oregon Regional Pendleton Airport KPDT

UPDATE: Apple released iOS 8.3 on April 8, 2015, one full month ago and they have yet to address nor even acknowledge this problem! *The only potential solution that any user had was to restore their system to iOS 8.2 before April 20. Unfortunately I didn't get time to fly for the month of April so I had no idea about this problem and by the time I realized there was a problem it was way too late to restore to 8.2.

UPDATE 2: It's been six weeks and Apple has still not fixed this problem:

A valuable lesson learned.

  1. My faith in using an Apple iOS device for aviation use has drastically diminished.
  2. I will never update an iOS device without getting the go-ahead from Bad Elf and whatever aviation app I'm using.
  3. Even after 15 years, a Garmin GPS III is still one helluva reliable, tough-to-replace aviation GPS.

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  1. Karl W Says :
    June 27, 2020 at 4:31pm
    “I'm really enjoying these back posts! Computers that are used for guiding motion in the real world should basically never be updated if they are working well and can be secured. CNC guys deal with this all the time. Lots of machines run motion control setups from the 1980s because they work fine for what they are used for. Seems like you went right from flight training into a Tailwind, which is what I am planning to do. Appreciate you sharing your experiences.”
    • Dorian Jepsen Says:
      July 1, 2020 at 5:45pm
      “I had about 150 hours logged when I got the Tailwind and less than 10 hours of that was tailwheel time in a Luscombe. I remember being a little nervous about flying the Tailwind, but I was assured if you can fly a Luscombe you can fly anything!”

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