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 a Century Automatic Flight System, Model AK1017 consisting of a Century 2110/2130/2131/2150/2151 autopilot.
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 King Radio KN-74 area navigation computer.
Install King Radio KNC 610 area navigation computer.