FAA-listed STC holder

Cascade Aerospace Inc. STCs

The Jun 30, 2026 FAA DRS snapshot lists 27 selected supplemental type certificates with status Current under Cascade Aerospace Inc.. The records span 31 public aircraft directories and 9 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

May 18, 2026

latest recorded revision

Modification mix

Other aircraft modifications9 Cabin and interiors8 Avionics3 Aircraft structures2 Cargo and special mission1 Landing gear and brakes1 Aircraft performance1 Aircraft connectivity1 Safety and emergency equipment1

Aircraft represented

Recently revised records

Showing the 27 most recently revised records. Category directories provide the complete paginated discovery path.

27 displayed records.

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

Cascade Aerospace Inc. supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
ST12397NY Installation of Class E Freighter Cargo Conversion. Cargo and special mission View record	MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100)TC A21EA-1 MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 440)TC A21EA-1	Current at cited snapshot Revised May 18, 2026 Application: Nov 16, 2020	FAA holder: Cascade Aerospace Inc. FAA authority record
ST00164IB Manufacture and Installation of Foam Injection System. Other aircraft modifications View record	Viking Air CL-215-6B11 (CL-215T Variant)TC A14EA	Current at cited snapshot Revised Dec 18, 2023 Application: Aug 25, 2023	FAA holder: Cascade Aerospace Inc. FAA authority record
ST04490NY Installation of the Audio System. Other aircraft modifications View record	Viking Air CL-215-6B11 (CL-215T Variant)TC A14EA	Current at cited snapshot Revised Jun 6, 2022 Application: Jan 13, 2020	FAA holder: Cascade Aerospace Inc. FAA authority record
ST04618NY Installation of Heads Up Technologies PBS600 Pre-Recorded Announcements and Music (PRAM). Other aircraft modifications View record	Boeing 737-600 SeriesTC A16WE Boeing 737-700 SeriesTC A16WE Boeing 737-700C SeriesTC A16WE Boeing 737-800 SeriesTC A16WE	Current at cited snapshot Revised Apr 7, 2021 Application: Mar 15, 2021	FAA holder: Cascade Aerospace Inc. FAA authority record
ST02458NY Installation of the Speed Brake Warning System. Landing gear and brakes View record	Boeing 737-300 SeriesTC A16WE Boeing 737-400 SeriesTC A16WE Boeing 737-500 SeriesTC A16WE	Current at cited snapshot Revised Mar 3, 2021 Application: Aug 9, 2007	FAA holder: Cascade Aerospace Inc. FAA authority record
ST01226NY Installation of Environmental Control System Performance Improvement Modification. Aircraft performance View record	De Havilland Aircraft of Canada DHC-8-101TC A13NM De Havilland Aircraft of Canada DHC-8-102TC A13NM De Havilland Aircraft of Canada DHC-8-103TC A13NM De Havilland Aircraft of Canada DHC-8-106TC A13NM De Havilland Aircraft of Canada DHC-8-201TC A13NM De Havilland Aircraft of Canada DHC-8-202TC A13NM De Havilland Aircraft of Canada DHC-8-301TC A13NM De Havilland Aircraft of Canada DHC-8-311TC A13NM De Havilland Aircraft of Canada DHC-8-315TC A13NM	Current at cited snapshot Revised Aug 6, 2020 Application: May 24, 2000	FAA holder: Cascade Aerospace Inc. FAA authority record
ST01251NY ONE ONLY STC, SN 234: ACM Heat Exchanger Modification and Ram Air Vent Assembly Modification.(Serial NO. 234). Other aircraft modifications View record	Bombardier DHC-8-300 SeriesTC A13NM	Current at cited snapshot Revised Mar 3, 2009 Application: Aug 25, 2000	FAA holder: Cascade Aerospace Inc. FAA authority record
ST01362NY Screen door and ram air vent modification. Aircraft structures View record	Bombardier DHC-8-100 SeriesTC A13NM Bombardier DHC-8-200 SeriesTC A13NM Bombardier DHC-8-300 SeriesTC A13NM	Current at cited snapshot Revised Mar 3, 2009 Application: Jun 7, 2001	FAA holder: Cascade Aerospace Inc. FAA authority record
ST01396NY Removal of APU oil cooler door and attaching hardware from APU oil cooler ducting. Aircraft structures View record	Bombardier DHC-8-100 SeriesTC A13NM Bombardier DHC-8-200 SeriesTC A13NM Bombardier DHC-8-300 SeriesTC A13NM	Current at cited snapshot Revised Mar 3, 2009 Application: Mar 3, 2009	FAA holder: Cascade Aerospace Inc. FAA authority record
ST00564NY Installation of a King-KLN900 GPS Navigation System. Avionics View record	Fokker Services F.27 Mark 500TC A-817	Current at cited snapshot Revised Dec 11, 2008 Application: Jan 28, 1997	FAA holder: Cascade Aerospace Inc. FAA authority record
ST00752NY Installation of a Bendix King/KLN900 GPS navigation system. Avionics View record	Fokker Services F.27 Mark 600TC A-817	Current at cited snapshot Revised Dec 11, 2008 Application: Dec 11, 2008	FAA holder: Cascade Aerospace Inc. FAA authority record
ST00852NY Installation of Bendix/King KHF 950 Communication System. Aircraft connectivity View record	Bombardier-Rotax GmbH DHC-8-100 SeriesTC A13NM Bombardier-Rotax GmbH DHC-8-200 SeriesTC A13NM Bombardier-Rotax GmbH DHC-8-300 SeriesTC A13NM	Current at cited snapshot Revised Dec 11, 2008 Application: May 13, 1998	FAA holder: Cascade Aerospace Inc. FAA authority record
ST00853NY Installation of Trimble 2101 Approach Plus GPS and external stand-alone CDI. Avionics View record	Bombardier-Rotax GmbH DHC-8-100 SeriesTC A13NM	Current at cited snapshot Revised Dec 11, 2008 Application: May 13, 1998	FAA holder: Cascade Aerospace Inc. FAA authority record
ST02440NY Installation of Emergency Locator Transmitter (ELT) Model C406-1. Safety and emergency equipment View record	Boeing 757-200 SeriesTC A2NM	Current at cited snapshot Revised Aug 1, 2007 Application: Mar 16, 2007	FAA holder: Cascade Aerospace Inc. FAA authority record
ST02299NY Elementary and Enhanced Surveillance Modification. Other aircraft modifications View record	Boeing 747-400 SeriesTC A20WE	Current at cited snapshot Revised Sep 26, 2006 Application: Aug 18, 2006	FAA holder: Cascade Aerospace Inc. FAA authority record
ST02155NY Installation of 148 passenger interior configuration. Cabin and interiors View record	Boeing 737-300 SeriesTC A16WE	Current at cited snapshot Revised Sep 16, 2005 Application: Aug 19, 2005	FAA holder: Cascade Aerospace Inc. FAA authority record
ST02053NY Interior installation in accordance with Transport Canada approved Cascade Engineering Order 3410 Rev. Nil, dated January 13, 2005, or later Transport Canada approved revisions. Cabin and interiors View record	Boeing 737-300 SeriesTC A16WE	Current at cited snapshot Revised Jan 31, 2005 Application: Jan 31, 2005	FAA holder: Cascade Aerospace Inc. FAA authority record
ST01905NY Modify aircraft per Cascade Aerospace, Inc. EO 3281, Rev 2 dated May 27, 2004. Other aircraft modifications View record	Boeing 737-300 SeriesTC A16WE	Current at cited snapshot Revised Sep 7, 2004 Application: May 10, 2004	FAA holder: Cascade Aerospace Inc. FAA authority record
ST01836NY Three Man to Two Man Crew Conversion. Other aircraft modifications View record	Lockheed Martin 188ATC 4A22 Lockheed Martin 188CTC 4A22	Current at cited snapshot Revised Dec 15, 2003 Application: Apr 7, 2003	FAA holder: Cascade Aerospace Inc. FAA authority record
ST01556NY Installation of Interior Layout: 148 passenger modifications to be completed. Limited to installation on Boeing 737-300, serial number 26310 ONLY. Cabin and interiors View record	Boeing 737-300 SeriesTC A16WE	Current at cited snapshot Revised Nov 22, 2002 Application: Not listed	FAA holder: Cascade Aerospace Inc. FAA authority record
ST01557NY Installation of Interior Layout: 148 passenger modification to be completed per Cascade Aerospace EO3128, Transport Canada approved 11/9/02. Limited to installation on 737-300, serial number 26311 ONLY. Cabin and interiors View record	Boeing 737-300 SeriesTC A16WE	Current at cited snapshot Revised Nov 22, 2002 Application: Not listed	FAA holder: Cascade Aerospace Inc. FAA authority record
ST01558NY Installationof Interior layout. 148 passenger mod. Limited to installation on Boeing 737-700, serial number 26312 ONLY. Cabin and interiors View record	Boeing 737-300 SeriesTC A16WE	Current at cited snapshot Revised Nov 22, 2002 Application: Not listed	FAA holder: Cascade Aerospace Inc. FAA authority record
ST01559NY Installation of Interior Layout. 148 passenger mod. Approved for installation on 737-300, serial number 26313 ONLY. Cabin and interiors View record	Boeing 737-300 SeriesTC A16WE	Current at cited snapshot Revised Nov 22, 2002 Application: Not listed	FAA holder: Cascade Aerospace Inc. FAA authority record
ST01560NY Installation of interior layout. 148-passenger mod. Limited to installation on 737-300, serial number 26314 ONLY. Cabin and interiors View record	Boeing 737-300 SeriesTC A16WE	Current at cited snapshot Revised Nov 22, 2002 Application: Not listed	FAA holder: Cascade Aerospace Inc. FAA authority record
ST01561NY Installation of interior layout. Limited to installation on 737-300, serial number 26321 ONLY. Cabin and interiors View record	Boeing 737-300 SeriesTC A16WE	Current at cited snapshot Revised Nov 22, 2002 Application: Not listed	FAA holder: Cascade Aerospace Inc. FAA authority record
ST01502NY Completion of IFE Video System and Class Partition installation. Approved for installation on 737-700, serial number 30282 ONLY. Other aircraft modifications View record	Boeing 737-700 SeriesTC A16WE	Current at cited snapshot Revised May 21, 2002 Application: Not listed	FAA holder: Cascade Aerospace Inc. FAA authority record
ST01429NY 116 passengers modification. Approved for model 737-700, serial numer 30279 and 30280 ONLY. Other aircraft modifications View record	Boeing 737-700 SeriesTC A16WE	Current at cited snapshot Revised Jan 10, 2002 Application: Not listed	FAA holder: Cascade Aerospace Inc. FAA authority record