Garmin 010-00730-00 Manuale Utente

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4 
GXM 40 Owner’s Manual
Appendix
DAFIF product. This product was developed using DAFIF, 
a product of the National Geospatial-Intelligence Agency.
TFR Data
Temporary Flight Restriction (TFR) data is provided by the 
FAA and may not be updated outside of normal business 
hours. Confirm data currency though alternate sources and 
contact your local FSS for interpretation of TFR data. This 
product has not been endorsed or otherwise approved by 
the National Geospatial-Intelligence Agency, or the United 
States Department of Defense (10 U.S.C. 425).