Windsock — N-Number Intel

Finds FAA N-numbers on listing and news pages. Hover for registry history, market value, ownership cost, and valuation reports.

Windsock — N-Number Intel brings Windsock aircraft intelligence to the pages you already read: broker listings, news articles, forums, and anywhere a US tail number appears. HOW IT WORKS • Automatically finds FAA N-numbers (tail numbers) on web pages and highlights them. • Hover a highlighted N-number to open a popover with registry history, flight activity, ownership timeline, and accident/incident records. • Get a Windsock market value estimate and likely price range in one click. • Generate a full valuation report with auto-filled specs (times, year, interior/exterior quality) inferred from the listing — then edit any field before submitting. • See an ownership cost estimate for the aircraft. • Right-click any selected tail number for a manual lookup if the scanner missed it. BUILT FOR AVIATION PROFESSIONALS Whether you're underwriting, brokering, buying, or researching, Windsock puts FAA registry data and market valuations at your fingertips without leaving the page. SIGN IN Sign in with your Windsock account (free to create at windsock.ai). No API key copying required — the extension connects securely through your normal Windsock login. REQUIRES WINDSOCK ACCOUNT Valuations, spec inference, and cost-of-ownership features require an active Windsock account. Basic registry lookups are available after sign-in per your plan. PRIVACY When you run spec inference or a valuation, Windsock may log structured aircraft facts and usage events (registration, page URL, page host) to improve the service. We do not store verbatim page text or listing photos in your account data. See our Privacy Policy for details. Not affiliated with the FAA. Windsock is an independent aviation data platform.