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

SA132NW

Installation of Sundstrand Visual Entertainment System. Held by Sundstrand Data Control INC, which holds 12 approved modifications in all. Last revised October 15, 1979. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
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; KDC-10); The Boeing Company; The Boeing Company; Lockheed Martin Corporation; Lockheed Martin Corporation; Lockheed Martin Corporation; Lockheed Martin Corporation
Models
707-300B Series, 707-300C Series, 747-100 Series, 747-200B Series, 747-200C Series, 747-200F Series, DC-10-10, DC-10-10F, DC-10-15, DC-10-30, DC-10-30F (KC-10A), A22WE, DC-10-40, DC-10-40F, L-1011-385-1-14, L-1011-385-1-15, L-1011-385-1, L-1011-385-3
Type certificates
4A26, 4A26, A20WE, A20WE, A20WE, A20WE, A22WE, A22WE, A22WE, A22WE, A22WE, A22WE, A22WE, A23WE, A23WE, A23WE, A23WE, A23WE
On this site
Boeing 707 9 registered
Boeing 747 192 registered
Douglas DC-10 8 registered
Mcdonnell Douglas DC-10 17 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 20, 2026.