ST3400 TAWS/RMI Service Bulletins and Service Information Letters

• January 6, 2012
  Release of terrain/obstacle and airport databases
  SIL 3400-25 Service Information Letter (PDF 13KB)
  ST3400 Database Information Page



• December 22, 2011
  Release of terrain/obstacle and airport databases
  SIL 3400-24 Service Information Letter (PDF 13KB)
  



• October 31, 2011
  Release of terrain/obstacle and airport databases
  SIL 3400-23 Service Information Letter (PDF 13KB)
  



• July 19, 2011
  Release of terrain/obstacle and airport databases
  SIL 3400-22 Service Information Letter (PDF 13KB)
  


• June 2, 2011
  Release of terrain/obstacle and airport databases
  SIL 3400-21 Service Information Letter (PDF 13KB)
  


• February 11, 2011
  Release of terrain/obstacle and airport databases
  SIL 3400-20 Service Information Letter (PDF 13KB)
  


• April 21, 2010
  Release of terrain/obstacle and airport databases
  SIL 3400-19 Service Information Letter (PDF 13KB)
  


• October 15, 2009
  Release of terrain/obstacle and airport databases
  SIL 3400-18 Service Information Letter (PDF 19KB)
  


• August 20, 2009
  Display discoloration
  SB 3400-17 Service Bulletin (PDF 16KB)



• October 17, 2008
  Release of terrain/obstacle and airport databases
  ST3400 Database Information Page



• August 20, 2008
  Typographical error on TSO Nameplate
  SIL 3400-15 Service Information Letter (PDF 14KB)



• August 20, 2008
  End of Life - ST3400 Replacement Backlight Kits 90130-LK and 90130-LK-01
  SB 3400-14 Service Bulletin (PDF 15KB)



• August 20, 2008
  Release of terrain/obstacle and airport databases
  ST3400 Database Information Page



• March 31, 2008
  Release of airport databases
  ST3400 Database Information Page



• September 7, 2007
  Release of terrain/obstacle and airport databases
  ST3400 Database Information Page



• June 18, 2007
  A3.10 Software Release to Add Intallation Options Requested by EASA
  SB3400-09 Service Bulletin (PDF 69KB)
  SB3400-09 Update Instructions (PDF 480KB)
  ST3400 TAWS/RMI Pilot's Guide Errata Rev. Z (PDF 84KB)
  ST3400 Software Download Page



• June 1, 2006
  Release of terrain/obstacle and airport databases
  ST3400 Database Information Page



• March 10, 2006
  Reduction of nuisance alerting for systems using analog air data computers operating in temperatures below standard by 20 degrees or more Celsius.
  SIL 3400-07 Service Information Letter (PDF 21KB)
  SIL 3400-07 Update Instructions (PDF 229KB)
  ST3400 Software Download Page



• February 15, 2006
  Release of terrain/obstacle and airport databases
  ST3400 Database Information Page



• February 15, 2006
  Malfunctioning ARINC 565 altimeters
  SIL 3400-05 Service Information Letter (PDF 68KB)



• October 31, 2005
  Release of terrain/obstacle and airport databases
  ST3400 Database Information Page



• June 29, 2005
  ST3400 with FreeFlight 1201 GPS/WAAS sensor
  SIL 3400-03 Service Information Letter (PDF 15KB)



• September, 2004
  ST3400 baro rate configuration
  SIL 3400-02 Service Information Letter (PDF 97KB)



• September, 2004
  ST3400 VOR bearing pointer using composite output
  ST3400 TAWS Airworthiness Directive 2006-16-18
  SB3400-01 Service Bulletin (MANDATORY) (PDF 11KB)