Installation of Grimes Manufacturing Company three light strobe kit P/N 34-0107-1.

Installation of Mitchell glide slope coupler Model 1C493.

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

Mitchell automatic flight system AK216 consisting of Century III autopilot with optional automatic pitch trim, automatic aileron stabilizer and radio coupler.

Installation of the KMD 250 Multi-Function Display System with Optional Internal VFR GPS and Optional Traffic and Weather Sensors.

Installation of Bendix/King KMD 550/850 Multi-Function Display System with Optional Traffic, Terrain and Weather Sensors. This STC also is approved for some single-engine aircraft. See SA01105WI-D (2 of 2).

Installation of Norton radome kit No. 2022X-3.

Installation of radome P/N 2022X.

Installation of fuel cell modifications consistent

Installation of wing nacelle locker tanks.