Addition of Hydro Seal Fluid Additive to landing gear shock struts.

Replacement of Cleveland brake discs, P/N 164-22A, and/or 164-23 or 164-123, with Appalachian Accessories' stainless steel brake discs, P/N 75-23.

Modify the fuselage nose cover.

Installation of a fixed mounted Max-Vis Enhanced Vision System (EVS) Model 1000 to include a nose mounted conformal fairing and associated sub structural mount, a forward nose compartment mounted power supply, an aft avionics rack installed 12 to 24 VDC power converter, and a dash mounted dedicated display monitor.

Replacement of the Main Landing Gear Housing

Reservoir-type pneumatic wing and tail deicing system.

Plastic wing tips replaced with 'Speedplates' SP51463.