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

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

Installation of S-TEC System 65 two axis automatic flight guidiance system, Model ST-414.

Installation of the Honeywell KFD 840 Primary Flight Display System.REQUIRED DATA: AML No. 159-08325-0002, Revision -, dated 12-1-2009. Later FAA approved revisions to the above listed data are incorporated without further revision to this Supplemental Type Certificate.

Installation of S-TEC System 20/30 single and two-axis automatic flight guidance systems, Model ST-816-20/30.

Installation of Mitchell automatic flight system Model AK355, consisting of Century I with omni tracker.

Installation of Mitchell automatic flight system model AK339, consisting of Piper autocontrol III autopilot with optional radio coupler.

Installation of Mitchell automatic flight system model AK325 consisting of Piper autoflite II autopilot with optional tracking system.

Installation of Mitchell automatic flight system model AK296 consisting of Piper altimatic IIIB-1 autopilot w/opt. Automatic pitch trim, radio, and glide slope couplers.

Installation of positive flap retraction system.