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

ST02020CH-D

Installation of a Rockwell Collins Copilot's ADC-80K Air Data computer, ALI-80A Altimeter with FCS-80/85 Interface and Standby Pneumatic Altimeter. Held by Garrett Aviation Services, which holds 185 approved modifications in all. Last revised November 12, 2004. System: instruments and avionics.

What it applies to

Kind of product
Aircraft
Design holder
Dassault-Aviation; Dassault-Aviation; Dassault-Aviation; Dassault-Aviation; Dassault-Aviation; Dassault-Aviation; Dassault-Aviation; Dassault-Aviation
Models
Fan Jet Falcon Series C, Fan Jet Falcon Series D, Fan Jet Falcon Series E, Fan Jet Falcon Series F, Mystere-Falcon 20 - C5, Mystere-Falcon 20 - D5, Mystere-Falcon 20 - E5, Mystere-Falcon 20 - F5
Type certificates
A7EU, A7EU, A7EU, A7EU, A7EU, A7EU, A7EU, A7EU
On this site
Dassault MYSTERE FALCON 20-F5 12 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.