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

ST02010SE

Installation of a Thrane & Thrane AVIATOR 300 (Aero-SB Lite) system with Master Data List document AM0225-DL02, Revision D, dated May 24, 2011, or latest FAA-approved revision. Held by Aeromech Incorporated, which holds 171 approved modifications in all. Last revised May 31, 2011. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
Gulfstream Aerospace LP; Gulfstream Aerospace LP
Models
Galaxy, Gulfstream 200
Type certificates
A53NM, A53NM
On this site
Gulfstream GULFSTREAM 200 5 registered
Israel Aircraft Industries GALAXY 19 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 5, 2026.