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

SA36NW

Installation of Sundstrand Ground Proximity Warning System. Held by Sundstrand Data Control INC, which holds 12 approved modifications in all. Last revised May 7, 1973. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
AeroXin Industries Inc; AeroXin Industries Inc; AeroXin Industries Inc; 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; 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; 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; 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.; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Dassault Aviation; Dassault Aviation; Dassault Aviation; Dassault Aviation; Dassault Aviation; Dassault Aviation; Dassault Aviation; Dassault Aviation; Dassault Aviation; Dassault Aviation; Dassault Aviation; Dassault Aviation; Dassault Aviation; Dassault Aviation; Fokker Services B.V.; Fokker Services B.V.; Fokker Services B.V.; Fokker Services B.V.; Fokker Services B.V.; Fokker Services B.V.; Fokker Services B.V.; Fokker Services B.V.; Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Israel Aircraft Industries Ltd.; Israel Aircraft Industries Ltd.; Israel Aircraft Industries Ltd.; KDC-10); KDC-10); Kelowna Flightcraft R & D Ltd.; Kelowna Flightcraft R & D Ltd.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Lockheed Martin Corporation; Lockheed Martin Corporation; Lockheed Martin Corporation; Lockheed Martin Corporation; Lockheed Martin Corporation; Lockheed Martin Corporation; Lockheed Martin Corporation; Lockheed Martin Corporation; Lockheed Martin Corporation; Lockheed Martin Corporation; Lockheed Martin Corporation; M7 Aerospace LLC; M7 Aerospace LLC; M7 Aerospace LLC; M7 Aerospace LLC; M7 Aerospace LLC; M7 Aerospace LLC; M7 Aerospace LLC; Maryland Air Industries Inc.; Maryland Air Industries Inc.; Maryland Air Industries Inc.; Maryland Air Industries Inc.; Maryland Air Industries Inc.; Maryland Air Industries Inc.; Maryland Air Industries Inc.; Maryland Air Industries Inc.; Maryland Air Industries Inc.; Maryland Air Industries Inc.; Maryland Air Industries Inc.; Maryland Air Industries Inc.; Maryland Air Industries Inc.; Mitsubishi Heavy Industries Ltd.; Mitsubishi Heavy Industries Ltd.; Mitsubishi Heavy Industries Ltd.; Mitsubishi Heavy Industries Ltd.; Mitsubishi Heavy Industries Ltd.; Sabreliner Corporation
Models
22M, 30, 30A, BAC 1-11 200 Series, BAC 1-11 400 Series, 707-300 Series, 707-300B Series, 707-300C Series, 707-400 Series, 720 Series, 727-100 Series, 727-100C Series, 727-200 Series, 727 Series, 737-200 Series, 747-100 Series, 747-100B Series, 747-100B SUD Series, 747-200B Series, 747-200C Series, 747-200F Series, 747-300 Series, 747-400 Series, 747-400D Series, 747-400F Series, 747-8 Series, 747-8F Series, 747SP Series, 747SR Series, DC-10-10, DC-10-10F, DC-10-15, DC-10-30, DC-10-30F (KC-10A), DC-10-30F (KC-10A), DC-10-40, DC-10-40F, DC-10-40F, DC-8-11, DC-8-12, DC-8-21, DC-8-31, DC-8-32,...
Type certificates
4A27, 4A30, 4A30, A5EU, A5EU, 4A26, 4A26, 4A26, 4A26, 4A28, A3WE, A3WE, A3WE, A3WE, A16WE, A20WE, A20WE, A20WE, A20WE, A20WE, A20WE, A20WE, A20WE, A20WE, A20WE, A20WE, A20WE, A20WE, A20WE, A22WE, A22WE, A22WE, A22WE, A22WE, A22WE, 4A25, 4A25, A22WE, 4A25, 4A25, 4A25, 4A25, 4A25, 4A25, 4A25, 4A25, 4A25, 4A25, 4A25, 4A25, 4A25, 4A25, 4A25, 4A25, A6WE, 4A25, 4A25, 4A25, A6WE, 4A25, 4A25, 4A25, 4A25, 4A25, 4A25, 4A25, 4A25, A6WE, A6WE, A6WE, A6WE, A6WE, A6WE, A6WE, A6WE, A6WE, A6WE, A6WE, A6WE, A6WE, A6WE, A6WE, A6WE, A6WE, A6WE, A6WE, A6WE, A22WE, A6WE, A22WE, A6WE, A22WE, A33EU, A7CE, A21EA, A21EA, A21EA, A21EA, A21EA, A21EA, A21EA, A21EA, A21EA, A21EA, A21EA, A21EA, A21EA, A7EU, A22CE, A22CE, A7EU, A7EU, A7EU, A7EU, A7EU, A7EU, A7EU, A7EU, A7EU, 1A17, A7EU, A12EA, A7EU, A46EU, A-817, A-817, A-817, A-817, A-817, A-817, A-817, A-817, 1A17, A12EA, 1A17, 3A20, A24CE, A24CE, A24CE, A24CE, A24CE, 3A20, 3A20, 3A20, 3A20, 3A20, 3A20, 3A20, 3A20, 3A20, 3A20, 3A20, 3A20, 3A20, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, 3A20, 3A20, 3A20, A24CE, A3EU, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A3EU, 4A22, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A2SW, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A22WE, A2SW, A2SW, A-793, A22WE, 6A6, A10CE, A10CE, A10CE, A10CE, 4A22, 2A15, 2A15, 2A15, 2A15, 4A22, A1PC, A23WE, A23WE, A23WE, A23WE, A5SW, A5SW, A5SW, A5SW, A5SW, A5SW, A5SW, 7A1, 7A1, A2WE, 7A1, 7A1, 7A1, 7A1, 7A1, 7A1, 7A1, 7A1, 7A1, 7A1, 7A1, A1PC, A1PC, A1PC, 7A6, A1PC, A2WE
On this site
Beechcraft 65 201 registered
Beechcraft A200 34 registered
Beechcraft A65 7 registered
Beechcraft B200 King Air B200 715 registered
Boeing 707 9 registered
Boeing 727 37 registered
Boeing 737 2,893 registered
Boeing 747 192 registered
Bombardier CL-600 Challenger and CRJ 1,655 registered
Dassault/Sud FAN JET FALCON 24 registered
Dassault FALCON 10 57 registered
Dassault MYSTERE FALCON 20-F5 12 registered
Dassault MYSTERE-FALCON 50 90 registered
Douglas DC-10 8 registered
Douglas DC-8 6 registered
Douglas DC-9 7 registered
Hawker Siddeley HS.125 SERIES 700A 7 registered
Israel Aircraft Industries 1124 73 registered
Lockheed 1329 6 registered
Mcdonnell Douglas DC-10 17 registered
Mcdonnell Douglas DC-9 93 registered
Mcdonnell Douglas MD-10 15 registered
Swearingen SA-26 9 registered
Swearingen SA227 31 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 21, 2026.