Register

Is Expired Data Usable?

There is no question that pilots planning to fly IFR should always keep a current database in their approved GPS. Its not difficult and it demonstrates a professional attitude toward instrument flight and aircraft maintenance. In the perfect black and white world of flight schools and checkrides, this would be standard. However, in the real world of dumb luck and Murphys Law, this topic gets a little murky. …

Gemini Sparkle

Key Takeaways:

  • Pilots should maintain current GPS databases for IFR flight, but FAA guidance allows using an approved GPS with an expired database for an IFR approach if the procedure has not been amended since the database's expiration.
  • Verifying procedural amendments requires comparing the "procedure amendment date" or "amendment number" on current approach charts against the GPS database's expiration, as chart revision dates alone are not sufficient.
  • Despite the possibility of verification, using an expired database carries risks due to potential subtle procedural changes (e.g., relocated fixes) that may not be obvious, making regular database updates the safest and most professional practice.
See a mistake? Contact us.

There is no question that pilots planning to fly IFR should always keep a current database in their approved GPS. It’s not difficult and it demonstrates a professional attitude toward instrument flight and aircraft maintenance. In the perfect black and white world of flight schools and checkrides, this would be standard. However, in the real world of dumb luck and Murphy’s Law, this topic gets a little murky.

Ready to Sell Your Aircraft?

List your airplane on AircraftForSale.com and reach qualified buyers.

List Your Aircraft
AircraftForSale Logo | FLYING Logo
Pilot in aircraft
Sign-up for newsletters & special offers!

Get the latest stories & special offers delivered directly to your inbox.

SUBSCRIBE