FAA-listed STC holder

Quiet Technology Aerospace STCs

The Jun 30, 2026 FAA DRS snapshot lists 11 selected supplemental type certificates with status Current under Quiet Technology Aerospace. The records span 14 public aircraft directories and 3 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

listed Current at snapshot

aircraft directories

modification categories

Jun 18, 2025

latest recorded revision

Modification mix

Engine and powerplant9 Other aircraft modifications1 Flight controls1

Aircraft represented

Gulfstream Aerospace G-1159A308 STCs Gulfstream Aerospace G-1159304 STCs Gulfstream Aerospace G-1159B158 STCs Dassault Aviation FALCON 2000EX130 STCs Learjet 60125 STCs Gulfstream Aerospace LP Gulfstream 200124 STCs Bombardier BD-100-1A1060 STCs Bombardier BD-100-1A10 (Challenger 300)56 STCs Gulfstream Aerospace LP G28014 STCs Gulfstream Aerospace LP Gulfstream G2809 STCs Textron Aviation Hawker 10009 STCs Embraer SA EMB-5458 STCs Embraer SA EMB-5508 STCs British Aerospace Airbus 1-11 400 Series4 STCs

Recently revised records

Showing the 11 most recently revised records. Category directories provide the complete paginated discovery path.

11 displayed records.

Search every indexed record for this holder. The table below contains the recently revised records shown on this page.

Quiet Technology Aerospace supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
ST04560AT Replacement of the existing Honeywell HTF7000 engine upper and lower thrust reverser door assemblies with Quiet Technology Aerospace modified upper and lower thrust reverser door assemblies. Engine and powerplant View record	Bombardier BD-100-1A10TC T00005NY Bombardier BD-100-1A10 (Challenger 300)TC T00005NY Embraer SA EMB-545TC TC00062IB Embraer SA EMB-550TC TC00062IB Gulfstream Aerospace LP Gulfstream G280TC A61NM	Current at cited snapshot Revised Jun 18, 2025 Application: Dec 7, 2020	FAA holder: Quiet Technology Aerospace FAA authority record
ST04265AT Replacement of the inner aluminum barrel of the engine inlet cowl, with an inlet barrel of carbon graphite sandwich construction. Engine and powerplant View record	Textron Aviation Hawker 1000TC A3EU	Current at cited snapshot Revised Dec 4, 2019 Application: Dec 22, 2015	FAA holder: Quiet Technology Aerospace FAA authority record
ST04464AT Replacement of the inner aluminum barrel of the engine inlet cowl. Engine and powerplant View record	Embraer SA EMB-545TC TC00062IB Embraer SA EMB-550TC TC00062IB	Current at cited snapshot Revised Oct 9, 2019 Application: Sep 27, 2019	FAA holder: Quiet Technology Aerospace FAA authority record
ST04444AT Replacement of the inner aluminum barrel of the engine inlet cowl. Engine and powerplant View record	Gulfstream Aerospace LP G280TC A61NM	Current at cited snapshot Revised Mar 13, 2019 Application: Jul 13, 2018	FAA holder: Quiet Technology Aerospace FAA authority record
ST04417AT Replacement of the inner aluminum barrel of the engine inlet cowl with a Quiet Technology Aerospace inlet barrel of carbon graphite sandwich construction. Engine and powerplant View record	Bombardier BD-100-1A10 (Challenger 300)TC T00005NY	Current at cited snapshot Revised Jan 19, 2018 Application: Dec 28, 2015	FAA holder: Quiet Technology Aerospace FAA authority record
ST04413AT Replacement of the inner aluminum barrel of the engine inlet cowl, with an inlet barrel of carbon graphite sandwich construction, to provide a solution for in-service corrosion. Engine and powerplant View record	Dassault Aviation FALCON 2000EXTC A50NM	Current at cited snapshot Revised Nov 27, 2017 Application: Apr 14, 2016	FAA holder: Quiet Technology Aerospace FAA authority record
ST04261AT Replacement of the inner aluminum barrel of the engine inlet cowl, with an inlet barrel of carbon graphite sandwich construction. Engine and powerplant View record	Gulfstream Aerospace LP Gulfstream 200TC A53NM	Current at cited snapshot Revised Aug 31, 2017 Application: Jul 14, 2015	FAA holder: Quiet Technology Aerospace FAA authority record
ST04233AT Replacement of the inner aluminum barrel of the engine inlet cowl, with an inlet barrel of carbon graphite sandwich construction, to provide a solution for in-service corrosion. Engine and powerplant View record	Learjet 60TC A10CE	Current at cited snapshot Revised Oct 26, 2015 Application: Apr 11, 2014	FAA holder: Quiet Technology Aerospace FAA authority record
ST02618AT Installation of a hush kit. Other aircraft modifications View record	Gulfstream Aerospace G-1159TC A12EA Gulfstream Aerospace G-1159ATC A12EA Gulfstream Aerospace G-1159BTC A12EA	Current at cited snapshot Revised Jun 29, 2010 Application: Sep 8, 2000	FAA holder: Quiet Technology Aerospace FAA authority record
ST03621AT Reconfiguration of aircraft for a Flap Zero takeoff configuration. Flight controls View record	Gulfstream Aerospace G-1159TC A12EA Gulfstream Aerospace G-1159ATC A12EA Gulfstream Aerospace G-1159BTC A12EA	Current at cited snapshot Revised Sep 26, 2008 Application: Feb 23, 2005	FAA holder: Quiet Technology Aerospace FAA authority record
ST02167AT Installation of Stage 3 engine hushkit. Engine and powerplant View record	British Aerospace Airbus 1-11 400 SeriesTC A5EU	Current at cited snapshot Revised Aug 2, 2002 Application: Not listed	FAA holder: Quiet Technology Aerospace FAA authority record