Duncan Aviation is proud to partner with ACSS to participate in the launch of the NXT-700 transponder and the development of the Approved Model List (AML) Supplemental Type Certificate (STC).

The NXT-700 is a Mode S transponder that satisfies the DO-260B mandate for Automatic Dependent Surveillance-Broadcast (ADS-B), and the AML STC will include more than a dozen legacy aircraft models. 

Those models include:

· Beechcraft Hawker 125-400, 600 and 700
· Beechcraft Hawker 400 SP/Beechjet, Early 400 Series
· Gulfstream IIB, III and V
· IAI Westwind 1124
· Textron Aviation CitationJet, Ultra, V, VII and 550
· Learjet 31A, 35, 35A, 36 and 36A
· Dassault Aviation Falcon 10, 20, 50, 200, 900 and 900B
· Bombardier CL-6013A and 3R

ACSS Offers NXT-700 ADS-B Compliant Transponder for Legacy Corporate Aircraft

ACSS, an L-3 and Thales Company, has developed an ADS-B transponder solution for legacy corporate aircraft, the NXT-700. This next-generation Mode S transponder will satisfy the DO-260B mandate for Automatic Dependent Surveillance-Broadcast (ADS-B) on many legacy aircraft models and will reduce owner/operator costs, as well as downtime, because it is a “one-quarter ATR short” form-fit installation.

Installation of Dual UASC UNS-1K Flight Management System.

Installation of Honeywell TCAS 2000 TCAS II system with change 7 software.

Installation of a dual Universal Avionics UNS-1D Navigation Management System.

Installation of dual Universal Avionics UNS-1C Flight Management Systems.

Installation of single Global GNS-100 Flight Management System.

Installation of a Honeywell EPIC Control Display System for Retrofit (CDS-R) with optional Advanced File and Graphics Server (AFGS-L) with XM Weather Receiver in accordance with Garrett Aviation Services Drawing List 07-9735-001, Revision 'A', dated October 29, 2001, or later FAA approved revision.

Certification of Reduced Vertical Separation Minimum (RVSM) operational capability.

Installation of Dual Universal Avionics System UNS-1K flight management systems with Dual Integral Global Positioning System Sensors.