SN3500 Service Bulletins and Service Information Letters
SN3500 Service Bulletins and Service Information Letters
SIL 3500-22: Software version A4.08 for MOD A – 10/5/2018
SIL 3500-21: Software version A4.07 for MOD A – 10/8/2014
SIL 3500-20: MOD A and software version A4.06 – 1/24/2014
SIL 3500-19: Flux gate failure annunciation – 8/14/2012
SIL 3500-18: Software version 4.05 – 3/2/2012
SIL 3500-17: Software version 4.04 – 12/5/2011
SIL 3500-16: Software version 4.03 – 11/30/2010
SB 3500-15: Software version 4.02 – 6/4/2010
SIL 3500-14: Software version 4.01 – 8/26/2009
SB 3500-13: Display discoloration – 8/20/2009
SIL 3500-12: Software version 4.00 – 5/27/2009
SB 3500-11: Software version 3.06 – 12/8/2008
SIL 3500-10: Software version 3.05 – 9/16/2008
SB 3500-09: End of life – SN3500 replacement backlight – 8/19/2008
SIL 3500-08: Typographical error on TSO nameplate – 8/20/2008
SB 3500-07: SN3500 interfaced with WSI datalink weather receiver – 4/22/2008
SIL 3500-06: Software version 3.02 – 11/19/2007
SIL 3500-05: Interfacing with Garmin GNS 400W/500W series receivers – 3/7/2007
Note: Software version 3.02 and higher allows display of GPS approach vertical deviation without the addition of the analog lateral and vertical deviation wiring described in this SIL.