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 approved stretcher on seat rails.

Installation of the Honeywell Cabin Pressure Outflow and Safety Valves in accordance with Hawker Beechcraft Services, Inc. STC Master Data List No. RAS230600900, Revision 1.0, dated 06/05/2009 or later FAA approved revision.

Installation of a 110 VAC Inverter with a maximum of four (4) 110 VAC outlets in the cabin

Installation of Aviation Fabricators, Inc., Aft Toilet Cabinet Seat (including oxygen, air and light systems)

Installation of nacelle overwing storage lockers and lower flap fairing.

Installation of Collins Model EFIS-84 Electronic Flight Instrument System

Installation of a 110 VAC Inverter with a maximum of four (4) 110 VAC outlets in the cabin. Modifications.

Installation of an EMTEQ Aerospace Seat Warmer System (SWS) into a Hawker Beechcraft B200, B200C, B300, B300C, 200, 200c 200CT, 200T, B200CT, B200T, 300 AND 300LW Series Aircraft and associated hardware.

Conversion of cooling system, on aircraft having multiple cylinder type compressors installed for an R-134a cooling refrigerant.