Beechcraft King Air 90 Series
HALO 90 Increased Gross Weight STC

The Halo 90 IGW STC approves increasing the maximum takeoff weight of King Air C90, C90A, C90B, C90GT, and C90GTi airplanes to 10,485 lbs and King Air E90 airplanes to 10,500 lbs. This allows the King Air to carry more passengers, cargo, or fuel. See the table below for details.

Also, King Air C90, C90A, and C90B airplanes and King Air E90 airplanes converted to PT6A-21, PT6A-28, PT6A-34, or PT6A-135A engines are eligible.

Beechcraft Corporation now owns the Halo 90 IGW STC and has made it original equipment on the King Air 90GTx. Please contact your Beechcraft Service Center to purchase the HALO 90 IGW STC for your C90, C90A, C90B, C90GT, C90GTi, or E90 King Air.

HALO 90 Fact Information for the Beechcraft King Air
(Download HALO 90 Fact Information Sheet)

	C90 C90A (LJ-577- 1137)	C90A C90B C90GTi	E90
Increase Max Ramp Weight	9,705 to 10,545	10,160 to 10,545	10,160 to 10,560
Increase Max Takeoff Weight	9,650 to 10,485	10,100 to 10,485	10,100 to 10,500
Increase Max Landing Weight	9,168 to 9,832	9,600 to 9,832	No Change
Max Zero Fuel Weight	9,378	9,378	9,378
Payload Increase	835	385	400
To purchase the HALO 90 IGW STC	Contact the nearest Beechcraft Service Center.

Weight and payload shown in pounds.

DESCRIPTION OF HALO 90 STC

• AFM Supplement with comprehensive performance data.
• Installs placards at jacking points and over original VA on cockpit placard.
• Requires 10-Ply tires on main landing gear.

BENEFITS OF HALO 90 STC

• Carry more fuel / greater range.
• Carry more cabin payload.
• Accurate AFM performance charts for safely operating at new weights.
• Increases aircraft resale value.
• This STC is an integral part of the new C90GTX King Air.