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Aviation Alerts and Advisories

G1000 NXi STC Audio Wiring Update for King Air B200/300/B300 Series Aircraft

PRODUCTS AFFECTED:

Textron Aviation Inc. (Beechcraft) King Air model B200, B200C, B200GT, B200CGT, 300, 300LW, B300, and B300C aircraft equipped with all of the following:

  • G1000 NXi Integrated Flight Deck per STC SA01535WI-D
  • G1000 NXi System Software Version 2286.11, 2286.12, or 2286.13
  • GMA 1360 Audio Panel

NOTE
King Air model A200, A200CT, 200, and 200C aircraft are not affected by this Service Bulletin.

CERTIFICATION AUTHORIZATION:

STC SA01535WI-D

COMPLIANCE:

Mandatory: This STC Service Bulletin must be accomplished no later than November 30, 2022

PURPOSE:

This service bulletin provides instructions for a wiring update to correct low audio levels for warnings as described in Garmin Service Alert 21117.

WARRANTY INFORMATION:

This Service Bulletin is warranty reimbursable with a deadline of November 30, 2022 after which this upgrade will no longer be reimbursable for labor.

ASDN Service Bulletin 21118 Rev A