(2023) Service Bulletin 22095 Rev C: Corrective Action for G1000 King Air 200 and 300 Series Aircraft with CVR Interface

PRODUCTS AFFECTED:

Textron Aviation Inc. (Beechcraft) King Air models 200, 200C, A200, A200CT, B200, B200C, B200GT, B200CGT, 300, 300LW, B300, and B300C aircraft equipped with G1000 NXi Integrated Flight Deck installed per STC SA01535WI-D are affected if the following applies:

• System Software Version is 2286.07 thru 2286.14, AND
  
• GMA™ 1360D audio panels are installed, AND
  
• 3rd party cockpit voice recorder (CVR) is interfaced to the Garmin G1000 audio system.
  

NOTE
The following aircraft are excluded from the applicability of this service bulletin and will be the subject of a separate mandatory service bulletin:

• • G1000 NXi equipped King Air 200/300 series aircraft with the following:
    
    • Optional CVR installation
      
    • System Software version 2286.12 or earlier
      
    • GMA 1360D audio panels
      
    • Any of the following legacy units
      
      • GIA 63W Integrated Avionics Unit
        
      • GRS 77 AHRS
        
      • GDC 74B Air Data Unit
        

NOTE
G1000 Legacy configurations (system software version 0985.01 and later) are not affected by this service bulletin regardless of 3rd party CVR installation status.

NOTE
G1000 NXi configurations (system software version 2286.01 thru 2286.06) are not affected by this service bulletin regardless of 3rd party CVR installation status.

NOTE
G1000 NXi configurations (system software version 2286.07 thru 2286.14) that DO NOT use a CVR or that use the GMA 1347D audio panels are also not affected by this service bulletin.

CERTIFICATION AUTHORIZATION:

STC SA01535WI-D

COMPLIANCE:

MANDATORY: STC Service Bulletin 22095 must be accomplished at the next maintenance interval or biennial inspection, no later than October 31, 2023.

PURPOSE:

Cross-side audio is not provided by GMA™ #1 to the optional third-party CVR. This service bulletin approves G1000 System Software Version 2286.15 as a required corrective action for this CVR interface non-compliance issue.

WARRANTY INFORMATION:

This Service Bulletin is warranty reimbursable with a deadline of October 31, 2023.