Windsock estimates the market value of general aviation aircraft and provides the supporting market data behind that estimate. Enter an aircraft's tail number (N-number) to get an estimated current market value, comparable aircraft, and recent price trends for that make and model. You can ask follow-up questions in plain language — how avionics, engine time since overhaul, damage history, or location affect value; how long similar aircraft typically take to sell; and how the broader segment is moving. Windsock also pulls FAA registry details, airworthiness directives, and airport-level information including current weather and fuel-price forecasts. It's built for aircraft owners, buyers, sellers, brokers, and anyone who needs a defensible read on what an aircraft is worth and how its market is behaving. Estimates are model-generated for informational purposes and are not a certified appraisal.
How to use
- 1Add it in ChatGPT
Open Windsock in ChatGPT's Plugin directory (button above), select + to add it and sign in if asked.
- 2Use it in a chat
Type @ in the composer and pick Windsock, or start your message with its name. ChatGPT may also suggest it when it fits what you ask.
Disconnect
- 1Disconnect it in ChatGPT
Open Settings, then Apps or Plugins (the label depends on your rollout), select Windsock and choose Disconnect. ChatGPT stops acting through your account; past conversations aren't deleted.