Installation of Grimes aviation white anti-collision strobe light system two light or three light series 555 for wing tips and tail, P/N 30-0555-( ).

Installation of Grimes three light strobe kit P/N 34-0101-2 as supplemental lighting.

Installation of Mitchell glide slope coupler Model 1C493.

Installation of Mitchell Model AK246 omni-tracker. Applicable only to aircraft modified by STC SA615SW.

Installation of Mitchell automatic flight system model AK236, consisting of Century II autopilot with optional radio coupler.

Install S-TEC System 55, 2 axis automatic flight guidance system, Model ST-562, with optional autotrim system.

Installation of Mitchell automatic flight system model AK220 consisting of Century III autopilot with option automatic pitch trim, automatic aileron stabilizer and radio coupler.

Installation of Mitchell automatic aileron stabilizer model AK179.

Installation of Mitchell automatic flight system model AK186 consisting of Piper altimatic IIIB autopilot radio coupler, and automatic aileron stabilizer model AK179.

Installation of Century automatic flight system Modedl AK974 consisting of a Century 2010/2030/2031/2050/2051 autopilot.