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 S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-567.

Installation of Century automatic flight system Model AK982 consisting of a Century 2010/2030/2031 autopilot.

Install KAP-100 single axis, KAP-150 two or three axis or KFC-150 two or three axis flight control system, optional KAS-297B vertical speed and altitude selector and KFC-150 system with optional flight director displays.

Mitchell automatic flight system model AK923 consisting of command electric trim.

Installation of King KAS 297 altitude selector option in airplanes equipped with KFC 200 Flight Control System with Flight Director, installed under STC SA1147CE.

Installation of Mitchell automatic flight system Model AK895 consisting of a Century 31 autopilot.

Installation of Mitchell flight system AK882 consisting of Century 21 autopilot.

Installation of Mitchell automatic flight system AK881 consisting of Century 41 autopilot or AK881FD consisting of Century 41 flight director.

Installation of S-TEC System 65 two axis automatic flight guidance system Model ST-421.