ST3400 TAWS/RMI Software History

Please use the following form to download the latest software version for your ST3400 unit: ST3400 Software Download Form

Note:  Software versions denoted with 'A' are applicable only to mod A hardware (serial numbers 2000 and higher).

A3.13 4/10/2008
  • Corrected possible unintentional activation of RMI display mode.
A3.12 3/12/2008
  • Factory support.
A3.11 2/14/2008
  • Added support for LED backlight version.
A3.10 6/18/2007
  • Added option for alternate FLTA alert audio.
  • Added selectable pilot/co-pilot position setting for bearing pointer colors.
  • Removes possible erroneous TAWS FAIL indication on RMI and TCAS displays.
A3.09 3/10/2006
  • Reduction of nuisance alerting for systems using analog air data computers operating in temperatures below standard by 20 degrees or more Celsius.
A3.08 2/24/2005
  • Added support for separate analog LOC and VOR input.
  • Added interface for ARINC 575.
  • Added ARINC 565 coarse and fine synchro interface for PA and CBA selections.
  • Added additional validity check for PDA.
  • Extended database coverage to Lat 73N.
     
A3.07 11/10/2004
  • Added support for CIC 02702 air data computer.
  • Modified filtering of radar altimeter data to reduce nuisance alerts.
  • Changed default calibration value for composite NAV interface.
A3.06 9/07/2004
  • Corrected display of composite NAV bearing pointer information.
  • Corrected operation of external TAWS Inhibit switch.
  • Modified operation of ARINC 429 magnetic heading data.
A3.05 8/03/2004
  • Change for factory testing.
  • TEST
A3.04 7/28/2004
  • Change for factory testing.
A3.03 7/15/2004
  • Change to support Mod A hardware.
  • Self-test will operate all external annunciator lamps.
  • Added support for CIC-04077 and AZ-648 air data computers.
  • TCAS key code not overwritten by configuration module.
  • Display auto-dim function enabled.
  • Improved lamp monitoring function.
  • Corrected display of flight plans from KLN-94.
3.07 10/14/2004
  • Corrected display of composite NAV bearing pointer information.
  • Modified operation of ARINC 429 magnetic heading data.
  • Modified filtering of radar altimeter data to reduce nuisance alerts.
  • Changed default calibration value for composite NAV interface.
3.02 4/16/2004
  • Ensure P3-8 "TCAS INH" function operates during maintenance page operations so it can also be used as "audio enable".
3.01 3/16/2004
  • Displayed TRK is flagged when it should not be flagged.
3.00 2/25/2004
  • Implement a TAS/TCAS function.
  • Implement a secondary VSI channel to support adjustment for TCAS-II VSI display.
  • Added optional 400,300,200,100,50,40,30,20,10' callouts from RA.
  • Allow selection of function of P3-8 discrete to support TCAS and external GPWS FAIL.
  • Added optional DH callout.
  • Added optional input for GS OVRD external pb.
  • Added optional input for FLAPS OVRD external pb.
  • Added optional BC discrete input to inhibit GS alert.
  • Added processing to support Freeflight 1201 WAAS module.
  • Improved power fail recovery when power fail spike falls outside of DO-160D parameters.
  • Improved OAT processing (new configuration).
  • Improved handling of ADF bearing on maintenance page.
  • Flaps threshold not being stored in NVS.
  • Improve available configurations of additional equipment.
  • Increase amount of time unit will record data past 10 hours.
  • Relocated annunciations to support inclusion of TCAS.
  • Support a configuration with Pressure Alt but without CBA.
  • Improved tests to split pressure and CBA altitudes to better show if correct source is being used.
  • Added ramp down audio output at end of clip to reduce noise.
  • Added reduced low-end of brightness adjustment.
2.04 1/13/2004
  • Assure enough time to read the full parameter block during power-up.
2.03 9/11/2003
  • Lamp Cycle counter counts multiple times on system turn-on.
  • Lamp hours resets on software upload.
  • Lamp hours updated when displaying splash screen, fatal error or CM information.
  • Altitude values in the Himalayan mountains are sometimes treated as negative values, or ocean-code.
2.02 8/10/2003
  • Make provision for radar altimeter RT100.
  • Incorporated support  AHRS, 429, heading status input with roll angle.
  • Improved startup operation.
  • Incorporated on Ground Disable of class B alerts.
  • Incorporated selection for additional GPS receivers.
  • Assured waypoint text always shown.
  • Incorporated support additional support for airdata computers.
  • Added ranges lower than 5 nm.
  • Improve fail equipment errors.
  • Added new discrete out.
  • Activate COnfig Module.
  • Improve handling of and added some maintenance Mode items in software.
  • Code style imrpovements.
2.01 4/17/2003
  • Supports Shadin Serial ADC input
  • Support for synchro flap input
  • Improved handling of partial inverter failure
2.00 2/25/2003
  • Supports GPS altitude from Garmin 400/500 series GPS receivers
  • Supports pressure altitude input from ARINC 429 ADC
  • Improved display of GPS flightplans
  • Corrected display of flight plan when direct-to on GPS is used to bypass waypoints
  • Supports KRA-405 and RT-100 radar altimeters
  • Added display of course line when GPS is in OBS mode
  • Improved GPWS Mode 5 logic
  • Supports analog OAT probe input
  • Supports high speed ARINC 429 GPS/FMS input
  • Support AZ-252 ADC
  • Improved display processing routines
1.05 11/1/2002
  • Support Collins ADC-80
  • Improve USB port performance
  • Support discrete input for radar altimeter failure
1.04 6/28/2002
  • Initial release for ST3400



Sandel Avionics, Inc., 2401 Dogwood Way, Vista, CA 92081
Telephone: 760-727-4900 Fax: 760-727-4899 ©2008

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