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 quick removable LH and/or RH aft cabin door.

Installation of a cabin/cockpit night lighting system.

Incorporation of a T-4 indicator with an overtemperature warning light.

Installation of six (6) heavy duty tiedown rings in the aft cabin floor.

Replacement of the fabric crew- and passenger seats covers with custom manufactured leather covers and replacement of the carpet both to match the exterior and interior design of the helicopter.

Avionics installation acc. IB 02-083 UPPER/LOWER CARGO SELECTOR

Introducing a second separate electrical release circuit to the existing electrical upper cargo hook to add the possibility to release the lower cargo load separately in case of "long line" operation. The mechanical emergency release circuit on the upper hook remains unchanged.

Installation of a bubble window in the left hand cabin door.

Installation of NVIS aircraft lighting modification for an Airbus AS350 or EC130 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.