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.

Cabin Floor Protector Kits in accordance with Aeronautical Accessories, Inc. Drawing List, Report No. AA-03084, Revision A, dated February 16, 2004, or later DAS approved revisions; and installation per Report No. AA-03082, No Revision, dated November 12, 2003, and/or AA-03083, Revision A, dated February 16, 2004, or later DAS approved revisions.

Installation of NVIS aircraft lighting modification for an Eurocopter EC120 / H120 Helicopter. Night Vision Imaging System (NVIS) modifications are required to maximize visual acuity and safety while operating an aircraft with night vision goggles (NVGs).

ASU offers nearly 40 STCs covering more than 80 makes and models of rotary and fixed-wing aircraft. 

Installation of SX-16 Nightsun Searchlight System. Exterior mount must be installed per STC SR01302LA.

Installation of Bleed Air Cabin Heater/Defroster System.

Installation of cabin air conditioning system.

Door Handle installation (P/N 120-200014)Validation of TCCASTC SH12-9 Issue 1 dated 09/02/2012To correct handling problems induced by the serial design of theright-hand cabin door handle, Eurocopter Canada Ltd has designed a newdoor handle. TCCA STC SH12-9

Installation of Cabin Air Conditioning system.The present STC is the validation of the FAA STC n°SR00491DE. EASA.IM.R.S.01125 SR00491DE

SAGEM Integrated Cockpit Display System ICDS-8A Installation.Initial STC: Installation of SAGEM ICDS-8A Integrated Cockpit DisplaySystem (ICDS) coupled to SAGEM Autopilot per FAA STC SR09263RC-D(EASA.IM.R.S.01056) in accordance with SAGEM MDL 120-0002, Rev. D, and:1. Configuration per SAGEM drawing2... EASA.IM.R.S.01527 FAA STC SR09450RC