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Aviation Alerts and Advisories

GTX 3X5R Installed in G1000-equipped PA-46 aircraft

PRODUCTS AFFECTED:

GTX 3X5R transponder installed in G1000-equipped PA 46-350P/500TP aircraft with GDU software versions between 14.XX and 15.XX are affected.

CERTIFICATION AUTHORIZATION:

STC SA01714WI

COMPLIANCE:

Mandatory: This STC Service Bulletin must be accomplished within the next 5 hours of operation.

PURPOSE:

GTX G1000 configuration loader images cause the aircraft cabin pressurization system to not operate correctly. This condition only exists while the aircraft is on the ground and does not affect the operation of the cabin pressurization system while airborne.

ASDN Service Bulletin 1927 Rev A