Textron Aviation Model 400A Beechjet aircraft modified with the Garmin G5000 Integrated Flight Deck (STC ST01821WI Master Drawing List, Revisions 1 through 6) are affected.
AML STC ST01821WI
MANDATORY: Compliance with this STC service bulletin is mandatory at next opportunity or maintenance event, not to exceed 200 flight hours.
Compliance with Garmin Service Bulletin 1714 does not substitute compliance with this service bulletin.
Yaw servo cable tension may change due to cable clamp movement