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Aviation Alerts and Advisories

GI 275 Multi-function Instrument Software Version 2.40

PRODUCTS AFFECTED:

GI 275 Multi-function Instrument systems installed under the GI 275 Part 23 AML STC SA02658SE are affected.

CERTIFICATION AUTHORIZATION:

STC SA02658SE MDL Revision 12

COMPLIANCE:

Optional: This Service Bulletin may be incorporated at the owner’s discretion.

PURPOSE:

This STC Service Bulletin provides notification of STC SA02658SE Master Drawing List revision 12 update.

This update includes GI 275 Multi-function Instrument Software Version 2.40:

  • GI 275 EIS design improvements for optimal gauge layout and pages usage:
    • Improved gauge text and readability with new layout and CHT/EGT combined graph
    • Improved alert acknowledgment and page changes with touchscreen navigation between certain pages
    • Improved Lean Assist with and without fuel flow as well as adds TIT and Primary EGT Lean capabilities
    • Added Normalized CHT/EGT gauge layout mode
    • Added new Flight Summary page for real time EIS summary information
    • Added customizable fields to the AUX page
    • Added ‘F’ Front and ‘R’ Rear side text to EIS for centerline thrust aircraft
    • Added GTP 59 OAT interface to GEA 24/GEA 110
  • Improved EIS flight data streaming to GTN series with Flight Stream (FS510)
  • Added the ability to accept GFC 500 AFCS acknowledgment from G500 TXi series displays
  • Added the ability to clear GFC 500 servo faults
  • Approved GEA 24 Software Version 3.80

ASDN Service Bulletin 2169 Rev A