ST02635LA
Modification to replace the existing Mode S Transponder system with the ACSS NXT-600 Mode S Transponder with ADS-B Out. Held by Aviation Communication and Surveillance Systems (Acss) LLC, which holds 40 approved modifications in all. Last revised January 31, 2020. System: instruments and avionics.
What it applies to
- Kind of product
- Aircraft
- Design holder
- The Boeing Company; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Dassault Aviation; Dassault Aviation; Dassault Aviation; Dassault Aviation; Dassault Aviation; Dassault Aviation; Dassault Aviation; Dassault Aviation; Dassault Aviation; Dassault Aviation; Dassault Aviation; De Havilland Aircraft of Canada Limited; De Havilland Aircraft of Canada Limited; De Havilland Aircraft of Canada Limited; De Havilland Aircraft of Canada Limited; De Havilland Aircraft of Canada Limited; De Havilland Aircraft of Canada Limited; De Havilland Aircraft of Canada Limited; De Havilland Aircraft of Canada Limited; De Havilland Aircraft of Canada Limited; De Havilland Aircraft of Canada Limited; De Havilland Aircraft of Canada Limited; De Havilland Aircraft of Canada Limited; Fokker Services B.V.; Fokker Services B.V.; Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation; Gulfstream Aerospace LP; Israel Aircraft Industries Ltd.; Israel Aircraft Industries Ltd.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; MHI RJ Aviation ULC; MHI RJ Aviation ULC; MHI RJ Aviation ULC; MHI RJ Aviation ULC; MHI RJ Aviation ULC; MHI RJ Aviation ULC; Saab AB Saab Aeronautics; Saab AB Support and Services; Saab AB Support and Services; Sabreliner Aviation LLC; Sabreliner Aviation LLC; Sabreliner Aviation LLC; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Viking Air Limited; Viking Air Limited; Viking Air Limited; Viking Air Limited; Viking Air Limited; Yaborã Indústria Aeronáutica S.A.; Yaborã Indústria Aeronáutica S.A.; Yaborã Indústria Aeronáutica S.A.; YaborãIndústria Aeronáutica S.A.; Yaborã Indústria Aeronáutica S.A.
- Models
- DC-9-15, CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), CL-600-2B16 (CL-601-3A), CL-600-2B16 (CL-601-3R), CL-600-2B16 (CL-604), Falcon 10, Falcon 900EX, Mystere-Falcon 50, Mystere-Falcon 900, Fan Jet Falcon Series C, Fan Jet Falcon Series E, Mystere-Falcon 20 - C5, Mystere-Falcon 20 - D5, Mystere-Falcon 20 - E5, Mystere-Falcon 20 - F5, Mystere-Falcon 200, DHC-8-101, DHC-8-102, DHC-8-103, DHC-8-106, DHC-8-201, DHC-8-202, DHC-8-301, DHC-8-311, DHC-8-315, DHC-8-400, DHC-8-401, DHC-8-402, F27 Mark 050, F.28 Mark 1000, G-1159, G-1159A, G-1159B, G-IV, GIV-X, GV, GV-SP, 1125 Westwind Astra, 1124,...
- Type certificates
- A6WE, A21EA, A21EA, A21EA, A21EA, A21EA, A33EU, A46EU, A46EU, A46EU, A7EU, A7EU, A7EU, A7EU, A7EU, A7EU, A7EU, A13NM, A13NM, A13NM, A13NM, A13NM, A13NM, A13NM, A13NM, A13NM, A13NM, A13NM, A13NM, A-817, A20EU, A12EA, A12EA, A12EA, A12EA, A12EA, A12EA, A12EA, A16NM, A2SW, A2SW, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, A10CE, T00008WI, A21EA-1, A21EA-1, A21EA-1, A21EA-1, A21EA-1, A21EA-1, A47NM, A52EU, A52EU, A2WE, A2WE, A2WE, A16SW, A16SW, A16SW, A22CE, A22CE, A22CE, A22CE, A22CE, A22CE, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A9NM, A20EA, A20EA, A20EA, A20EA, A20EA, A31SO, A31SO, A31SO, A31SO, A31SO
- On this site
- Boeing Of Canada/Dehav Div DHC-8 6 registered
Bombardier CL-600 Challenger and CRJ 1,656 registered
Bombardier DHC-8 Dash 8 and Q400 58 registered
Cessna 560 Citation V, Ultra, Encore and Excel 1,341 registered
Cessna S550 94 registered
Dassault FALCON 10 57 registered
Dassault FALCON 900 277 registered
Dassault MYSTERE FALCON 20-F5 12 registered
Dassault MYSTERE FALCON 200 9 registered
Dassault MYSTERE-FALCON 50 90 registered
Dassault MYSTERE FALCON 900 129 registered
Dehavilland DHC-7 7 registered
Dehavilland DHC-8 28 registered
Douglas DC-9 7 registered
Embraer EMB-120 40 registered
Gulfstream GIV-X G450 9 registered
Gulfstream GV-SP G550 7 registered
Hawker Siddeley HS.125 SERIES 700A 7 registered
Israel Aircraft Industries 1124 73 registered
Israel Aircraft Industries 1125 36 registered
Learjet 35 161 registered
Raytheon Corporate Jets Inc HAWKER 800 33 registered
Rockwell International Corp NA-265 33 registered - The FAA's record
- On the FAA's site
What an approved modification is
A supplemental type certificate is the FAA's approval of a change to a certified design: a new engine or propeller, avionics, an autopilot, floats, a parachute, a larger fuel tank, an ice-protection kit. The company holding it may sell the kit and the paperwork to owners of the listed models; the modification then becomes part of that aircraft's record. The FAA's list says what was approved and for which models, not how many aircraft carry it.
Source: FAA supplemental type certificates (Dynamic Regulatory System). Register counts from the FAA register of October 7, 2026.