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Aviation Alerts and Advisories

STC SR02080SE GNS 400W/500W Software Version 5.30 in Bell 206 and 407 helicopters

 Garmin navigators listed below with software version 5.20 (or previous) installed in approved Bell 206 and 407 helicopters are affected:

  • GPS 500W
  • GNS 530W
  • GNS 530AW
  • GPS 400W
  • GNC 420W
  • GNC 420AW
  • GNS 430W
  • GNS 430AW

 STC SR02080SE MDL Revision 3


 STC SR02080SE, 400W/500W Series Installation in Bell 206 and 407 STC Master Drawing List Revision 3 includes the following:

  • GNS 400W/500W Software Version 5.30:
     ** Added support for GTX 345
     ** Added GDL 88 traffic pattern on the NAV TRAFFIC page
     ** Expanded support for graphical METARs from the GDL 69/69A to include western Alaska and Hawaii
     ** Allowed the GDL 88 to be used as a heading source

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