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Briefing: March 2010

In January, a database update for some Bendix/King KLN and KLX products rendered them unsafe for use under IFR. Jeppesen apparently delivered some bad data to Bendix/King that contained incorrect dynamic magnetic variations for all terminal and en route waypoint records. Bendix/King quickly posted a corrected database and got the word out to customers through about every channel imaginable. Still, its a sobering thought how dependent weve become on data that has a potential, however remote, of being corrupt. As far as we know, no in-flight incidents occurred as a result of the problem.

Gemini Sparkle

Key Takeaways:

  • A critical Bendix/King data error led to an urgent recall for some navigation products, highlighting the growing dependency and potential vulnerabilities in aviation data.
  • The FAA is actively reviewing Part 23 certification standards with an eye towards performance- and complexity-based requirements, and has finalized some Sport Pilot rule changes.
  • General Aviation gained political representation with the formation of dedicated caucuses in both the Senate and House, while simultaneously facing new financial pressures like a proposed annual excise tax on aircraft in Washington State.
  • The Light Sport Aircraft market remains dynamic with new entrants (Piper), production challenges (Cessna Skycatcher delays), and ongoing FAA rule adjustments.
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Bendix/King update leads to urgent data recall
In January, a database update for some Bendix/King KLN and KLX products rendered them unsafe for use under IFR. Jeppesen apparently delivered some bad data to Bendix/King that contained incorrect dynamic magnetic variations for all terminal and en route waypoint records. Bendix/King quickly posted a corrected database and got the word out to customers through about every channel imaginable. Still, it’s a sobering thought how dependent we’ve become on data that has a potential, however remote, of being corrupt. As far as we know, no in-flight incidents occurred as a result of the problem.

FAA Announces Public Meetings For Part 23 Review
Right about the time the ink is drying on these pages the FAA will be hosting public meetings about the future of Part 23, the FAR that defines how most GA aircraft are certified. The plan is to use public input to help determine how well the current airworthiness standards work through the course of an aircraft’s service life, with an eye toward Part 23 revisions. The agency would like to consider requirements based on airplane performance and complexity instead of propulsion and weight. Will this open avenues for less-expensive certification—and lower sticker prices? Perhaps the light-sport ASTM model will lead the way. Keep your fingers crossed.

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