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Increased Workload

Gemini Sparkle

Key Takeaways:

  • A key risk mitigation strategy for a long, single-day flight without an autopilot was bringing a "human autopilot" (Larry), which significantly contributed to managing workload and ensuring safety amidst challenging conditions.
  • The pilot learned crucial operational nuances of the GTN 750 and Aspen EFD 1500 interface, particularly regarding auto-slew functionality for localizer approaches, exposing a dangerous complacency with automation.
  • The experience underscored the importance of deeply understanding specific equipment functionalities and prompted a call for pilots to periodically practice manual flying and non-automated approaches to combat over-reliance on technology.
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Since starting in 1984, I’ve logged over 1800 hours in more than 45 aircraft types. As much of this has been in the past four years under the employ of a major avionics shop, the recent experience factor provides a bit of confidence, especially since I’m quite familiar with most avionics offered today. A trip from Sarasota, Florida (KSRQ) to Newport, Rhode Island (KUUU) in one day is quite a haul, especially when the final leg will likely require an instrument approach without an operative autopilot. Hey, let the adventure begin!

A Long Trip

The mission was to deliver a Cessna T210 to its owner, who was over 1000 miles away—in one day. I picked a day that had the most favorable weather in early October. The main avionics consisted of a GTN 750 GPS nav/comm, Aspen EFD 1500, G5 standby attitude indicator, and GTX 345, providing both ADS-B In and Out. The remaining equipment was factory installed and included accompanying round dials— but no operative autopilot.

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