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(2025) Service Bulletin 25009 Rev A: G1000® NXi STC Update for Textron Aviation Model 510 Mustang

PRODUCTS AFFECTED:

Textron Aviation Inc. Model 510 Mustang aircraft equipped with G1000 NXi Integrated Flight Deck per STC SA01896WI are affected.


CERTIFICATION AUTHORIZATION:

STC SA01896WI MDL Revision 7


COMPLIANCE:

Recommended: Compliance with this STC Service Bulletin is recommended at the next scheduled maintenance interval.


DOCUMENTATION CONSIDERATIONS:

Documents listed in Table 1 are required to be issued to the aircraft owner/operator before the aircraft is returned to service, if not already provided.

Table 1. Document Considerations

Document TitlePart NumberRevision (or later)
Airplane Flight Manual Supplement G1000 NXi Integrated Avionics System and GFC 700 AFCS in Citation Mustang Model 510190-02450-022
G1000 NXi Pilot's Guide Cessna Mustang190-02522-01A
G1000 NXi Cockpit Reference Guide Cessna Mustang190-02523-01A


PURPOSE:

This STC service bulletin provides notification of System Software Version 413.45, which provides the following:

  • Fixed an ADS-B TSO non-compliance issue as described in Garmin Service Advisory 23033
  • Fixed GWX Processor software load not reporting issue
  • Added support for loading optional GSR software
  • Added support for LFE (Landing Field Elevation) population from the flight plan
  • Added support for Flight Stream 510 configuration mode
  • Added support for Flight Stream 510 wireless and Connext libraries


WARRANTY INFORMATION:

Modification of affected units is covered under the Garmin factory warranty with a deadline of September 30, 2025.

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