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

SA02383NY

Installation of KTA 970 TCAS I. Held by Western Avionics (Canada), which holds 24 approved modifications in all. Last revised May 18, 2007. System: instruments and avionics.

What it applies to

Kind of product
Aircraft
Design holder
Dornier Luftfahrt GmbH; Dornier Luftfahrt GmbH; Dornier Luftfahrt GmbH; Dornier Luftfahrt GmbH; Dornier Luftfahrt GmbH; Dornier Luftfahrt GmbH
Models
Dornier 228-100, Dornier 228-101, Dornier 228-200, Dornier 228-201, Dornier 228-202, Dornier 228-212
Type certificates
A16EU, A16EU, A16EU, A16EU, A16EU, A16EU
On this site
Dornier DORNIER 228 11 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.