(2022) Service Bulletin 22083 Rev A: Cyclic and Collective Control Switch Heads, G1000® NXi Bell 505 GFC600H Option loader card, and GMU 44B Approval

PRODUCTS AFFECTED:

GFC 600H systems installed under the GFC 600H Bell 505 STC SR01961WI, Master Drawing List Revisions 1 through 7 in Bell Helicopters Model (trade name Jet Ranger X) are affected.

CERTIFICATION AUTHORIZATION: 

STC SR01961WI

COMPLIANCE:

Optional: This STC service bulletin may be incorporated at the owner’s discretion.

PURPOSE:

MDL Revision 7 includes:

• Permanent markings on the cyclic and collective switch head components
  
• G1000H® NXi option loader card required to interface to GFC 600H in aircraft with G1000H NXi SW 24
  
• Interface approval to GMU 44B