Installation of NVIS aircraft lighting modification for a Arrow Falcon Exporters Inc. OH-58 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. 

Fabrication and installation of Simplex model 904 flight steps

Installation of external cargo hook release system for co-pilot position.

To amemd EASA STC EASA.IM.R.S.00553 to list the correct document number for the Rotorcraft Flight Manual Supplement (RFMS)Ass.:Section 4 of Onboard Systems Service Manual No. 122-004-00.Rotorcraft Flight Manual Supplement No. 121-020-00 dated 24 September 2003 or later approved revision EASA.IM.R.S.00553 FAA STC SR00699SE

Installation of Chelton Flight Systems FlightLogic EFIS.

Installation of Latitude Technologies IONODE Flight Data Monitoring System

Installation of Precise Flight Pulselite Control Unit in theLanding /Taxi Recognition Visual Control Light system,

Installation of an external load attachment mechanism in accordance with FAA Approved USDA – Forest Service Master Drawing List and Rotorcraft Flight Manual Supplements, per Approved Model List SH261WE, and all subsequent FAA approved revisions to these documents.