5-by-5 Aviation

5-by-5 is the complete aircraft ownership platform — whether you fly solo or as part of a flying club or partnership. Built by pilots who got tired of spreadsheets, group texts, and binders full of PDFs, 5-by-5 puts everything you need to manage your aircraft in one place. SCHEDULING Book flights on a shared calendar with color-coded member slots. Sync to Google Calendar or Outlook. Convert bookings to logged flights with one tap. FLIGHT LOGGING Log flights with tach or Hobbs times, airports, routes, and landings in under a minute. The tach cascade system keeps your flight history perfectly continuous — even when flights are inserted or corrected after the fact. MAINTENANCE TRACKING Track annuals, oil changes, ADs, time-limited components, and more — with automatic due-date calculations and dashboard alerts. Import Airworthiness Directives relevant to your aircraft with a single tap. SQUAWK REPORTING Report aircraft discrepancies with severity levels and photos. Grounding squawks show a bold alert so no one flies a broken airplane. A&P MECHANIC ACCESS Invite your mechanic with a dedicated role — they get access to maintenance records and squawks without seeing scheduling, billing, or member data. PILOT CURRENCY Automatic FAA currency tracking from your logged flights — day, night, IFR, medical, and flight review. Always know where you stand. MANUALS LIBRARY 130+ POHs, maintenance manuals, engine guides, and accessory documents for the most common GA aircraft — always with you. FLYING CLUBS & PARTNERSHIPS Shared scheduling, per-member billing, cost sharing with bank account sync, member roles and titles, and group-wide currency tracking. Everything a group needs to stay coordinated. WEB DASHBOARD (Paid Plans) Full-screen analytics on your desktop — flight trends, financial insights, cashflow analysis, maintenance scheduling, oil analysis history, and FlightAware track data integration. Export datasets as CSV. Start free. Upgrade when you're ready.