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 Supplemental Lighting System

RVSM (FAA STC SA01253WI-D issue dated 20/02/2007) EASA.IM.A.S.01671 FAA STC SA01253WI-D

Single or Dual Altimeters (FAA STC SA01116WI-D) EASA.IM.A.S.01670 FAA STC SA01116WI-D

Installation of Honeywell EGPWS MK VI by installing a Honeywell EGPWS MK-VI. EASA.A.S.03545

Installation of AIRCELL SATCOM ST3100 EASA.A.S.03513

Replacement of existing KX 165 COM / NAV, KLN 90B GPS, and GTX 330D Mode S Transponder installation by GNS480 COM / NAV/ GPS and GTX 33D Mode S Transponder installation. EASA.A.S.03512

Installation of emergency power system.

Installation of Patent Loading and Utility System.

Modification of Rockwell Collins, Inc. VHF-4000 and VHF-4000E installations