Aviation Specialties Unlimited, Inc. (ASU) is a top provider of NVIS lighting and aircraft systems modifications such as cockpit lighting, which enables pilots to be able to see gauges and other indicators while maintaining their night vision.
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ASU stands out as the leader in NVIS installations and government compliance. ASU holds an impressive list of Federal Aviation Administration (FAA) issued Supplemental Type Certificates (STC’s) with approval of these installations by the European Aviation Safety Agency (EASA) and worldwide aviation oversight administration. See a list of STC and modifications at our NVIS Modifications page. For more on ASU aircraft modifications view our YouTube video.
FAA Approved (STC) NVG NVIS Aircraft Lighting Modification for an Eurocopter EC155 to include exterior high intensity LED navigation lights and aft cabin lighting.
FAA Approved (STC) NVG NVIS Aircraft Lighting Modification for the Eurocopter EC155.
STC No. SR01717SE
Bell 155, EC155, EC-155, Bell Helicopter
Installation of NVIS Aircraft Lighting Modification for an Aerospatiale EC155 Helicopter. Night Vision Imaging System (NVIS) modifications are required to maximize visual acuity and safety while operating an aircraft with night vision goggles (NVGs).
There are multiple NVG cockpit lighting configurations available from ASU, based upon aircraft type and operational use. ASU uses more than 15 NVG filter types to ensure that cockpits conform to all required instrument lighting, clarity, color discrimination and daylight readability requirements.
ASU Certifications and endorsements:
4632 West Aeronca St.
Boise, Idaho 83705
Tel: +1 (208) 426-8117
Fax: +1 (208) 426-8975
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