The use of Hand-held fire extinguishers containing Halon in Aircraft will become prohibited end of 2025 and you will need to replace all them.

Installation of Century automatic flight system Model AK964.

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 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 Mitchell automatic flight system Model 328 consisting of Century I Autopilot with Optional Omni Tracker

Installation of S-TEC System 40X/50X Single and Two-Axis Automatic Flight Guidance Systems, Model ST-787-40X/50X.

Installation of S-TEC System 30 ALT Altitude Hold System, Model ST-825.

Installation of S-TEC System 30 ALT altitude hold system, Model ST-828

Installation of S-TEC System 20/30 single and two-axis automatic flight guidance systems, Model ST-827-20/30.

Installation of S-TEC System 20/30 Single and Two Axis automatic flight guidance systems, Model ST-824-20/30.