ONE ONLY STC, SN 42-5527023: Installation of King KFC 400 Automatic Flight Control System and KNS 660 Multi-Sensor Flight Management System.

Installation of King KFC 325 Automatic Flight Control System with option to use 4-inch mechanical instruments or King EFS 10 Electronic Flight System when coupled to the King RDS 82 Weather Radar and King Golf Crown III radios inlcuding King INS 660 Multi-Sensor flight Management System.

Installation of King KFC 400 automatic flight control system with option to use 4 inch mechanical instruments or King EFS 10 Electronic Flight Instrument System when coupled to King RDS 82 Weather Radar and King Gold Crown III Radios including King KNS 660 Multi-Sensor Flight Management System.

Installation of King KNS 660 multi-sensor flight management system.

Installation of Bendix dual electronic flight systems (EFS-10).

Installation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) System

Precise Flight Inc. Pulselite Control System

Modification of a single or dual Collins TDR-94 or TDR-94D Mode S Transponder System installation with CTL-92 control head to a Flight ID capable Collins TDR-94 or TDR-94 Mode S Transponder System installation with CTL-92E control head.

Installation of a single configuration or a dual configuration Avidyne Corporation Integrated Flight Display, Model IFD540 loaded with Release 10.0 software (or later FAA approved release)

Upgrade of Mode S transponders for enhanced surveillance. EASA.A.S.03637