No. The iFly AP will continue to function and the expired data will still display on the unit. We do not recommend flying without current data, though. Our subscriptions offer the best value in aviation. For less than the cost of keeping ONE SECTIONAL
current, iFly GPS offers an entire year of US-wide VFR data, obstructions, fuel prices, FBO information and satellite airport images. Not to mention application updates and new features. Our IFR add-on provides similar value.