The U.S. aircraft register, updated daily
Approved modifications · supplemental type certificate · current · amended

ST02146NY

Installation of EMS Technologies Ltd. Cabin Network Xcelerator (CNX). Held by Ems Technologies Canada LTD (Canada), which holds 5 approved modifications in all. Last revised October 31, 2008. System: cabin, seats and restraints.

What it applies to

Kind of product
Aircraft
Design holder
Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; Airbus; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; The Boeing Company; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Bombardier Inc.; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Dassault Aviation; Dassault Aviation; Dassault Aviation; Dassault Aviation; Dassault Aviation; Dassault Aviation; Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation; Gulfstream Aerospace LP; Gulfstream Aerospace LP; Gulfstream Aerospace LP; Gulfstream Aerospace LP; Gulfstream Aerospace LP; Gulfstream Aerospace LP; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Learjet Inc.; Learjet Inc.; Embraer - Empresa Brasileira de Aeronautica S.A.; Embraer - Empresa Brasileira de Aeronautica S.A.; Embraer - Empresa Brasileira de Aeronautica S.A.; Embraer - Empresa Brasileira de Aeronautica S.A.; Embraer - Empresa Brasileira de Aeronautica S.A.; Embraer - Empresa Brasileira de Aeronautica S.A.; Embraer - Empresa Brasileira de Aeronautica S.A.; Embraer - Empresa Brasileira de Aeronautica S.A.; Embraer - Empresa Brasileira de Aeronautica S.A.; Embraer - Empresa Brasileira de Aeronautica S.A.
Models
A318 Model -111, A318 Model -112, A319 Model -111, A319 Model -112, A319 Model -113, A319 Model -114, A320 Model -211, A320 Model -212, A320 Model -214, A320 Model -231, A320 Model -232, A321 Model -111, A321 Model -112, A321 Model -211, A300 Model B4-203, A310-304, A310-324, A340-211, A340-212, A340-311, A340-312, A340-313, A340-541, A340-642, A330-202, A330-243, A330-301, A330-321, A330-322, A330-341, A330-342, A330-343, A380-800, A380-841, A380-842, A380-861, 737-700 Series, 737-700C Series, 737-800 Series, 767-200 Series, 767-300 Series, 767-300F Series, 767-400ER Series, 747-100...
Type certificates
A28NM, A28NM, A28NM, A28NM, A28NM, A28NM, A28NM, A28NM, A28NM, A28NM, A28NM, A28NM, A28NM, A28NM, A35EU, A35EU, A35EU, A43NM, A43NM, A43NM, A43NM, A43NM, A43NM, A43NM, A46NM, A46NM, A46NM, A46NM, A46NM, A46NM, A46NM, A46NM, A58NM, A58NM, A58NM, A58NM, A16WE, A16WE, A16WE, A1NM, A1NM, A1NM, A1NM, A20WE, A20WE, A20WE, A20WE, A20WE, A20WE, A20WE, A20WE, A20WE, A20WE, A2NM, A2NM, A2NM, A2NM, A3WE, T00001SE, T00001SE, T00001SE, T00001SE, A13NM, A13NM, A13NM, A13NM, A21EA, A21EA, A21EA, A21EA, A21EA, A21EA, A21EA, A21EA, A21EA, A21EA, A21EA, T00003NY, T00003NY, T00005NY, T00005NY, A22CE, A22CE, A22CE, A22CE, A22CE, A9NM, T00007WI, T00012WI, A46EU, A46EU, A46EU, A50NM, A50NM, A59NM, A12EA, A12EA, A12EA, A12EA, A12EA, A12EA, A12EA, A16NM, A16NM, A16NM, A16NM, A53NM, A53NM, A3EU, A3EU, T00013WI, A10CE, T00008WI, A56NM, A56NM, A56NM, A56NM, A56NM, A56NM, A56NM, A57NM, A57NM, A57NM
On this site
Airbus A300 120 registered
Airbus A319 329 registered
Airbus A320 799 registered
Airbus A321 929 registered
Airbus A330 154 registered
Airbus A340 10 registered
Boeing 757 440 registered
Bombardier BD-100 Challenger 300 and 350 878 registered
Bombardier BD-700 Global Express, 5000 and 6000 658 registered
Bombardier CL-600 Challenger and CRJ 1,657 registered
Cessna 560 Citation V, Ultra, Encore and Excel 1,343 registered
Cessna S550 94 registered
Dassault FALCON 2000 485 registered
Dassault FALCON 7 165 registered
Dassault FALCON 900 277 registered
Dassault MYSTERE-FALCON 50 90 registered
Dassault MYSTERE FALCON 900 129 registered
Embraer ERJ 170 E170 and E175 759 registered
Embraer ERJ 190 E190 and E195 50 registered
Gulfstream GIV-X G450 9 registered
Gulfstream GV-SP G550 7 registered
Israel Aircraft Industries 1125 36 registered
Israel Aircraft Industries ASTRA SPX 37 registered
Israel Aircraft Industries GALAXY 19 registered
Israel Aircraft Industries GULFSTREAM 100 8 registered
Raytheon Corporate Jets Inc HAWKER 1000 8 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 8, 2026.