PRODUCTS AFFECTED:
G5000 systems with System Software Version 2091.03 and GIA 64E hardware installed in Textron Aviation Model 400A (Beechjet) aircraft using STC ST01821WI are affected.
CERTIFICATION AUTHORIZATION:
STC ST01821WI
COMPLIANCE:
Recommended for G5000-equipped Textron Aviation Model 400A with G5000 System Software Version 2091.03 and GIA 64E hardware.
PURPOSE:
G5000 System Software Version 2091.04 (including GIA 64E Software Version 2.02.2) fixes a nuisance AP/YD FAIL CAS message on the MFD CAS window and an amber RUD BST FAIL Master Annunciator Panel illumination following an unsuccessful completion of the AFCS PFT, as described in Garmin Service Advisory 1842.