AFMS, Garmin GNS 4XXW GPS/SBAS System 190-00356-03 Rev. DFAA APPROVED Page 7 of 19Section 2. LIMITATIONS2.1 Pilot’s GuideThe Quick Reference Guide, part number and revision listed below (or laterapplicable revisions), must be immediately available for the flight crewwhenever navigation is predicated on the use of the 4XXW Series unit. 400W Series Pilot’s Guide & Reference P/N 190-00356-00 Rev JThe Pilot’s Guide Addendum, part number and revision listed below (or laterapplicable revision), must be immediately available for the flight crew wheneverone or more of the following functions are installed and utilized with the 4XXWSeries unit:GDL 69/69A XM Satellite Data linkGDL 88 ADS-B TransceiverGTX 330/330D TISGTS 8XX Series TAS 400W/500W Series Optional Displays P/N 190-00356-30 Rev KThe Pilot’s Guide Addendum, part number and revision listed below (or laterapplicable revision), must be immediately available for the flight crew wheneverone or more of the following functions are installed and utilized with the 4XXWSeries unit:Stormscope® Lightning Detection SystemSkywatch® Traffic Advisory SystemBendix/King® Traffic Advisory SystemAvidyne/Ryan TCAD Traffic System 400W/500W Series Display Interfaces P/N 190-00356-31 Rev D2.2 Kinds of OperationThis AFM supplement does not grant approval for IFR operations to aircraftlimited to VFR operations. Additional aircraft systems may be required for IFRoperational approval. Systems limited to VFR shall be placarded in closeproximity to the 4XXW Series unit: “GPS LIMITED TO VFR USE ONLY”.