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

ST00759WI

Replace existing engine instruments with the Penny & Giles Aerospace, Inc. Engine Instruments Display System (EIDS). Model 94002, in accordance with (1) Installation Data referenced on Continuation Sheet 2; and (2) FAA Approved Airplane Flight Manual Supplement (AFMS) referenced on Continuation Sheet 2; or later FAA Approved Revisions to (1) or (2). \n(see continuation sheet 2 of 2). Held by Teledyne Controls, which holds 71 approved modifications in all. Last revised November 3, 2011. System: engine.

What it applies to

Kind of product
Aircraft
Design holder
The Boeing Company; The Boeing Company
Models
DC-10-30, DC-10-40
Type certificates
A22WE, A22WE
On this site
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 8, 2026.