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Aviation Alerts and Advisories

GMU 44B installation approval, GTN Xi interface approval, and the addition of the AY610 PMA stiffener for yaw installations

PRODUCTS AFFECTED:

GFC 600H systems installed under the GFC 600H Part 27 STC SR02647SE in Airbus Helicopters AS 350 B2 and B3 models are affected.


CERTIFICATION AUTHORIZATION:

AML STC SR02647SE


COMPLIANCE:

Optional: This STC Service Bulletin may be incorporated at the owner’s discretion and is not warranty reimbursable.


PURPOSE:

This STC Service Bulletin provides notification of an update to STC SR02647SE Master Drawing List revision 2.

Updates include:

  • Installation approval of the GMU 44B magnetometer
  • Interface approval of the GTN Xi Series navigators
  • Addition of the AY610 PMA stiffener to the Garmin supplied STC installation kit

ASDN Service Bulletin 2070 Rev A