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

ST01447CH-D

Installation of a Honeywell EPIC Control Display System for Retrofit (CDS-R) with optional Advanced File and Graphics Server (AFGS-L) with XM Weather Receiver in accordance with Garrett Aviation Services Drawing List 07-9735-001, Revision "A", dated October 29, 2001, or later FAA approved revision. Held by Standard Aero, which holds 88 approved modifications in all. Last revised November 9, 2011. System: instruments and avionics.

What it applies to

Kind of product
Aircraft
Design holder
Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation
Models
G-1159, G-1159A, G-1159B
Type certificates
A12EA, A12EA, A12EA
On this site
Gulfstream American Corp G-1159 29 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.