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

ST01348CH-D

Installation of an AlliedSignal CAS-81A Traffic Alert and Collision Avoidance System (TCAS II) with MOPS change 7. Installation of ST201CH required. Held by Electrosonics, which holds 76 approved modifications in all. Last revised February 27, 2002. System: instruments and avionics.

What it applies to

Kind of product
Aircraft
Design holder
Dassault-Aviation
Models
Mystere-Falcon 50
Type certificate
A46EU
On this site
Dassault MYSTERE-FALCON 50 90 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 7, 2026.