Garmin G900X Pilot’s Guide190-00726-00 Rev. J 597ADDITIONAL FEATURESSYSTEMOVERVIEW FLIGHTINSTRUMENTS EIS AUDIO PANEL& CNS FLIGHTMANAGEMENT HAZARDAVOIDANCE AFCS ADDITIONALFEATURES APPENDICES INDEXAIRPORT DIRECTORY DATABASE CYCLE NUMBER AND REVISIONThe Airport Directory databases are revised every 56 days and offered on a subscription basis. Check fly.garmin.com for the current database. The Airport Directory is always available for use after the expiration date.When turning on the system, the Power-up Page indicates whether the databases are current, out of date, ornot available.Figure 8-72 Power-up Page, Airport Directory DatabaseAirport Directory DatabasePower-up Page Display DefinitionNormal operation. Airport Directory database is valid and withincurrent cycle.Airport Directory database has expired.Database card contains no Airport Directory data.Table 8-4 Airport Directory Annunciation DefinitionsThe Airport Directory Region, Version, Cycle, Effective date and Expires date of the database cycle can also befound on the AUX - System Status page, as seen in Figure 8-73.