SG102 & SG102/D Software Information

SG102 & SG102/D Software Version History

Software updates require the use of the SG102 Maintenance Adapter, part number 90230-A.

Note:

Only SG102 units with MOD 2 (serial numbers 11-3100 or higher) and SG102/D units are compatible with software version 1.50 and higher.
Only SG102 units with MOD 1 (serial numbers 11-2501 through 11-3099) are compatible with software versions 1.25 through 1.35.

1.62 – Released 5/15/2015 – SG102 MOD 2 and SG102/D Units Only (Field loadable from version 1.61 only)
  • Improves performance during low-bank turns.
    Corrects the slaving meter output on the SG102 P2 connector for proper indication on King KA 51A/B slaving accessories.
1.61 – Released 9/30/2014 – SG102 MOD 2 and SG102/D Units Only (Not field loadable)
  • Change to production calibration process.
1.35 – Released 9/25/2014 – MOD 1 Units Only
  • Change to internal temperature profile.
1.51 – Released 4/11/2014 – SG102 MOD 2 and SG102/D Units Only
  • Support of SG102/D.
  • Performance enhancements during startup and long term turning.
​1.50 – Released 2/4/2014 – MOD 2 Units Only
  • Support of MOD 2 hardware.
  • Provides selectable high speed ARINC 429.
  • Initialization time reduced to 1 minute nominal.
1.31 – Released 2/16/2011
  • Improved SG102 tolerance to MT102 rotational misalignment in aircraft.
1.30 – Released 11/5/2009
  • Improves performance during and after maneuvers.
1.26 – Released 9/24/2009
  • Supports new calibration procedure.
1.25 – Released 6/26/2009
  • Enhanced performance to support the Reversionary Attitude feature in SN3500/SN4500 units.
  • Supports continuous turns around a point at bank angles above 8 degrees.
  • Supports aerobatic operations up to 150° per second roll rate.
1.10 – Released 10/31/2008
  • Supports MOD 1 SG102 hardware.
1.00 – Released 12/18/2007
  • Initial release.