PRODUCT AFFECTED
G1000-equipped Hawker Beechcraft King Air C90A/C90GT/C90GTi aircraft modified in accordance with STC # SA01456WI-D MDL Rev 6, Rev 7 or Rev 8.
COMPLIANCE
Recommended
PURPOSE
Service Bulletin 1305 provides instructions for incorporating improvements to the G1000 C90A/C90GT/C90GTi installation that are approved by MDL Rev 9.
Improvements provided by MDL Rev 9 include a modification to the standby instrument dimming control circuitry, which increases the standby instrument lighting adjustment range.