Page 1-10 GNS 400W Series Installation ManualRev. G 190-00356-081.6 Regulatory Compliance1.6.1 TSO Authorization and Advisory Circular ReferenceThe conditions and tests required for TSO approval of this article are minimum performance standards.It is the responsibility of those installing this article either on or within a specific type or class of aircraftto determine that the aircraft installation conditions are within the TSO standards. TSO articles musthave separate approval for installation in an aircraft. The article may be installed only in compliancewith 14 CFR part 43 or the applicable airworthiness requirements.The GNS 400W series provides a GPS position output for use with ADS-B output equipment. It is theinstaller‘s responsibility to ensure the ADS-B Out system is compliant with AC 20-165 and to ensurecompatibility between the GNS 400W series unit and the ADS-B Out equipment. See 14 CFR 91.227Garmin ADS-B Out Compatible Equipment (Garmin P/N 190-01533-00) for compatible equipmentshown to be eligible for 14 CFR 91.227-compliant installations in accordance with AC 20-165.Table 1-3. TSO AuthorizationGPS 400WGPS 420WGPS 420AWGNS 430WGNS 430AWFunction TSO Category Software Part Number● ● ILS GlideslopeTSO-C34eETSO-2C34fRTCA/DO-192EUROCAE ED-47BIncluded in unit level partnumber● ● ILS LocalizerTSO-C36eETSO-2C36fRTCA/DO-195EUROCAE ED-46BIncluded in unit level partnumber● ●VHF COMTransmitterTSO-C37dETSO-2C37eRTCA/DO-186AEUROCAE ED-23BClass 4 and 6100nmIncluded in unit level partnumber● ● Class 3 and 5200nm● ● ● ● VHF COMReceiverTSO-C38dETSO-2C38eRTCA/DO-186AEUROCAE ED-23BClass C andEIncluded in unit level partnumber● ● VOR ReceiverTSO-C40cETSO-2C40cRTCA/DO-196EUROCAE ED-22BIncluded in unit level partnumber● ● ● ● ● MultipurposeDisplayTSO-C113ETSO-C113SAE AS 8034006-B0448-02 thru -0( )or006-B1144-1( ) thru -2( )● ● ● ● ● GPS/WAASTSO-C146aETSO-C146RTCA/DO-229CClass 3006-B0408-04 thru -0( )or006-B0408-2( )006-B0448-02 thru -0( )or006-B1144-1( ) thru -2( )● ● ● ● ● HTAWS [1]TSO-C194RTCA/DO-309Non-ETSO Function006-B1144-2( )[1] Main SW (006-B1144-2( )) version 5.00 or later required for HTAWS.
