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 a belly mounted Norton Radome, a radar unit mounting hole in the belly pressure vessel, rerouted primary control cables with associated support brackets and ana electronics rack in the aircraft cabin.

Installation of provisions for a belly mounted radar system, a radar unit mounting hole in the fuselage pressure vessel, rerouted primary and secondary control cables with associated support brackets, electrical system provision in the aircraft cabin and inverter rack in the nose cargo compartment.

Replace Hartzell 3-bladed propeller, model HC-B3TN-5/T101788-11, (90 inches) with Hartzell 4 bladed propeller, model number HC-E4N-5A1/E8501K (86 inches) along with B.F. Goodrich de-ice installation kit no. 67-815-2.

Installation of wingtips and tail strobe light assembly.

Fabrication and installation of a three place couch in the aft cabin area.

Dual category registration: Normal category for passenger operations; Restricted category for photo missions

Approval of Gill Teledyne #G6381E lead acid battery.

Ground Recognition Strobe Light System EASA.IM.A.S.02636 FAA STC SA02636AT

Installation of an air ambulance conversion kit.