FAA-listed STC holder

Quiet Wing Technologies, Inc. STCs

The Jun 30, 2026 FAA DRS snapshot lists 11 selected supplemental type certificates with status Current under Quiet Wing Technologies, Inc.. The records span 13 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

Apr 24, 2015

latest recorded revision

Modification mix

Fuel systems6 Aircraft structures4 Other aircraft modifications1

Aircraft represented

Boeing 737-300 Series522 STCs Boeing 757-200 Series510 STCs Boeing 727-200 Series450 STCs Boeing 737-200 Series433 STCs Boeing 737-400 Series411 STCs Boeing 767-200 Series357 STCs Boeing 737-500 Series323 STCs Boeing 727-100 Series262 STCs Bombardier CL-600-2B19 (Regional Jet Series 100)230 STCs Bombardier CL-600-2B19 (Regional Jet Series 440)188 STCs Boeing 727 Series110 STCs Kelowna Flightcraft R & D 34039 STCs Kelowna Flightcraft R & D 44037 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 Wing Technologies, Inc. supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
ST02439LA Installation of a Flammability Reduction System,. Other aircraft modifications View record	Bombardier CL-600-2B19 (Regional Jet Series 100)TC A21EA Bombardier CL-600-2B19 (Regional Jet Series 440)TC A21EA	Current at cited snapshot Revised Apr 24, 2015 Application: Aug 9, 2011	FAA holder: Quiet Wing Technologies, Inc. FAA authority record
ST01182SE Installation of a flight deck door in accordance with Duganair Technologies Inc., Index List, QS-00001-3A, Revision B, dated August 27, 2003, or later FAA approved revisions. FAA Approved Flight Manual Supplement No. QWC737101-4, Revision 1, dated December 16, 2004, or later FAA approved revision is required as part of this installation. Aircraft structures View record	Boeing 737-200 SeriesTC A16WE Boeing 737-300 SeriesTC A16WE Boeing 737-400 SeriesTC A16WE Boeing 737-500 SeriesTC A16WE	Current at cited snapshot Revised Nov 18, 2011 Application: Oct 8, 2001	FAA holder: Quiet Wing Technologies, Inc. FAA authority record
ST01444LA : Installation of reinforced cockpit door in accordance with FAA Approved Duganair Technologies, Inc. MDL QS-00003, Revision J, dated April 1, 2003, or FAA approved revision (for 727-200 series airplanes) or MDL QS-00003, Revision L, dated July 21, 2003, or later FAA approved revision for both 727-100 and -200 series airplanes). Aircraft structures View record	Boeing 727-100 SeriesTC A3WE Boeing 727-200 SeriesTC A3WE	Current at cited snapshot Revised Nov 18, 2011 Application: Oct 28, 2002	FAA holder: Quiet Wing Technologies, Inc. FAA authority record
ST01798LA Installation of a flight deck door. Aircraft structures View record	Kelowna Flightcraft R & D 340TC 6A6 Kelowna Flightcraft R & D 440TC 6A6	Current at cited snapshot Revised Nov 18, 2011 Application: Dec 1, 2004	FAA holder: Quiet Wing Technologies, Inc. FAA authority record
ST02241LA ONE ONLY STC, SN 20512: Installation of Quit Wing Transient Suppression Device and Float Level Sensor Adapter. Aircraft structures View record	Boeing 727 SeriesTC A3WE	Current at cited snapshot Revised Nov 18, 2011 Application: Jun 11, 2008	FAA holder: Quiet Wing Technologies, Inc. FAA authority record
ST02269LA ONE ONLY STC, MODEL 727-31, SN 20115: Installation of Quiet Wing Transient Suppression Device for Fuel Quantity Indication System. Fuel systems View record	Boeing 727 SeriesTC A3WE	Current at cited snapshot Revised Nov 18, 2011 Application: Dec 3, 2008	FAA holder: Quiet Wing Technologies, Inc. FAA authority record
ST02776NY Modification of PATS Aircraft, LLC Auxiliary Fuel Tank System. Fuel systems View record	Boeing 727-200 SeriesTC A3WE	Current at cited snapshot Revised Nov 8, 2011 Application: Jun 11, 2008	FAA holder: Quiet Wing Technologies, Inc. FAA authority record
ST02935NY a.\tModification of PATS Aircraft, LLC Auxiliary Fuel Tank System to be in compliance to SFAR 88 requirements for Boeing 757-200 Series airplane in accordance with Master Drawing List QWT757901, Rev C, dated February 11, 2011.\nb.\tThe aircraft must be maintained in accordance with Instruction for Continued Airworthiness QWT757921 Rev B, dated January 3, 2011.\nc. Quiet Wing Technologies, Inc. Airplane Flight Manual Supplement QWT757901-2J4, Revision Original, FAA approved \nMarch 9, 2011, is also required for this modification. Fuel systems View record	Boeing 757-200 SeriesTC A2NM	Current at cited snapshot Revised Nov 8, 2011 Application: Oct 15, 2008	FAA holder: Quiet Wing Technologies, Inc. FAA authority record
ST02945NY a. Modification of PATS Aircraft, LLC Auxiliary Fuel Tank System to be in compliance to SFAR 88 requirements for Bombardier, Inc CL-600-2B19 airplane in accordance with Master Drawing List QWTCL600101, Revision A, dated March 21, 2011. b. The aircraft must be maintained in accordance with Instructions for Continued Airworthiness QWTCL600121 Revision B, dated March 24, 2011. c. Quiet Wing Technologies, Inc. Airplane Flight Manual Supplement QWTCL6001001, Revision Original, FAA approved March 28, 2011, is also required for this modification. Fuel systems View record	Bombardier CL-600-2B19 (Regional Jet Series 100)TC A21EA Bombardier CL-600-2B19 (Regional Jet Series 440)TC A21EA	Current at cited snapshot Revised Nov 8, 2011 Application: Mar 5, 2010	FAA holder: Quiet Wing Technologies, Inc. FAA authority record
ST02838NY Modification of PATS Aircraft, LLC Auxiliary Fuel Tank System. Fuel systems View record	Boeing 727-200 SeriesTC A3WE	Current at cited snapshot Revised Aug 30, 2010 Application: Jun 11, 2008	FAA holder: Quiet Wing Technologies Inc. FAA authority record
ST02830NY ONE ONLY STC, 767-24Q, SN 28270: Modification of PATS Aircraft Fuel Tank Systems. to be in compliance to SFAR 88 requirements for Boeing 767-200 Series airplane. Fuel systems View record	Boeing 767-200 SeriesTC A1NM	Current at cited snapshot Revised Aug 9, 2010 Application: Jul 9, 2009	FAA holder: Quiet Wing Technologies Inc. FAA authority record