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Flying With Expired Data

I was thrilled when the first LORAN with waypoint databases made life ever so much easier and, ultimately, safer through improved situational awareness. But it came at a cost to keep the data current, and all of us pilots have objected to the cost from day one. As a result, many pilots choose to fly without the latest digital data.

Gemini Sparkle

Key Takeaways:

  • Flying with outdated digital navigation data, often due to cost, creates significant safety risks as pilots tend to over-rely on automated systems without active verification, unlike with paper charts.
  • Outdated data can lead to confusion, delays, blown approaches, or even collisions, stemming from missing additions, unreferenced deletions, or critically, modified procedures like altitudes or frequencies.
  • To mitigate these dangers, pilots should maintain current primary databases and actively cross-reference digital information with up-to-date paper charts or supplementary portable digital sources, as the investment in current data outweighs the potential hazards and stress of outdated information.
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I was thrilled when the first LORAN with waypoint databases made life ever so much easier and, ultimately, safer through improved situational awareness. But it came at a cost to keep the data current, and all of us pilots have objected to the cost from day one. As a result, many pilots choose to fly without the latest digital data.

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