FAA-listed STC holder

Kelly Aerospace Thermal Systems LLC STCs

The Jun 30, 2026 FAA DRS snapshot lists 19 selected supplemental type certificates with status Current under Kelly Aerospace Thermal Systems LLC. The records span 46 public aircraft directories and 5 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

Feb 12, 2025

latest recorded revision

Recently revised records

Showing the 19 most recently revised records. Category directories provide the complete paginated discovery path.

19 displayed records.

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

Kelly Aerospace Thermal Systems LLC supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
SA04678CH Installation of electric air conditions system Kelly Aerospace kit #KATS-20-004. Other aircraft modifications View record	Textron Aviation 210LTC 3A21 Textron Aviation 210MTC 3A21 Textron Aviation T210LTC 3A21 Textron Aviation T210MTC 3A21 Textron Aviation 210NTC 3A21 Textron Aviation 210RTC 3A21 Textron Aviation T210RTC 3A21	Current at cited snapshot Revised Feb 12, 2025 Application: Jul 14, 2020	FAA holder: Kelly Aerospace Thermal Systems LLC FAA authority record
SA02006CH Installation of air conditioning system. Other aircraft modifications View record	Textron Aviation 172NTC 3A12 Textron Aviation 172PTC 3A12 Textron Aviation 172RTC 3A12 Textron Aviation 172STC 3A12 Textron Aviation 182QTC 3A13 Textron Aviation 182RTC 3A13 Textron Aviation 182STC 3A13 Textron Aviation 182TTC 3A13 Textron Aviation T182TTC 3A13	Current at cited snapshot Revised Jun 5, 2024 Application: Jan 17, 2003	FAA holder: Kelly Aerospace Thermal Systems LLC FAA authority record
SA04575CH Installation of access panel in accordance with Kelly Aerospace Thermal Systems Installation Manual NC-19-092, revision E, or later FAA approved revision. Other aircraft modifications View record	Cirrus Design SR20TC A00009CH Cirrus Design SR22TC A00009CH	Current at cited snapshot Revised Jul 7, 2022 Application: Sep 11, 2019	FAA holder: Kelly Aerospace Thermal Systems LLC FAA authority record
SA04428CH Installation of electric air conditioning system in accordance with Master Drawing List (MDL) as listed on AML No. SA04428CH, or later FAA approved revision. Other aircraft modifications View record	Mooney International M20RTC 2A3 Mooney International M20STC 2A3 Mooney International M20TNTC 2A3 Mooney International M20UTC 2A3 Mooney International M20VTC 2A3	Current at cited snapshot Revised Sep 23, 2019 Application: Jan 16, 2019	FAA holder: Kelly Aerospace Thermal Systems LLC FAA authority record
SA04342CH Installation of electric air conditioning system in accordance with Kelly Aerospace Thermal Systems Drawing List as shown on AML No. SA04342CH, issued December 20, 2018, or later FAA approved revision. Other aircraft modifications View record	Textron Aviation A36TC 3A15 Textron Aviation A36TCTC 3A15 Textron Aviation B36TCTC 3A15 Textron Aviation G36TC 3A15 Textron Aviation 58TC 3A16 Textron Aviation 58ATC 3A16 Textron Aviation G58TC 3A16	Current at cited snapshot Revised Dec 20, 2018 Application: May 23, 2017	FAA holder: Kelly Aerospace Thermal Systems LLC FAA authority record
SA04369CH Installation of a backup alternator system, Kelly Aerospace kit number KATS-15-006 in accordance with Kelly Aerospace Installation Manual NC-15-013, Rev A dated 10/28/16 or later FAA approved revisions. Electrical systems View record	Textron Aviation 206HTC A4CE Textron Aviation T206HTC A4CE	Current at cited snapshot Revised Dec 19, 2018 Application: Nov 16, 2016	FAA holder: Kelly Aerospace Thermal Systems LLC FAA authority record
ST03151CH Installation of heat exchanger kit, Kelly Aerospace kit #KATS-11-006,. Other aircraft modifications View record	Textron Aviation LC41-550FGTC A00003SE Textron Aviation T240TC A00003SE	Current at cited snapshot Revised Sep 6, 2017 Application: Jan 2, 2012	FAA holder: Kelly Aerospace Thermal Systems, LLC FAA authority record
SA04037CH Installation of an Air Conditioning System, Kelly Aerospace kit #KATS-14-003. Installation Instructions as listed on NC-14 -022, revision D, dated November 19, 2015, and drawing list NC-14-021, revision D, dated September 24, 2015, or later FAA approved revision. Other aircraft modifications View record	Cirrus Design SR20TC A00009CH Cirrus Design SR22TC A00009CH Cirrus Design SR22TTC A00009CH	Current at cited snapshot Revised Dec 8, 2015 Application: Dec 4, 2014	FAA holder: Kelly Aerospace Thermal Systems LLC FAA authority record
SA03302CH Installation of an Air Conditioning System, Kelly Aerospace kit #KATS-13-001. Other aircraft modifications View record	Cessna Aircraft 206HTC A4CE Cessna Aircraft T206HTC A4CE	Current at cited snapshot Revised Feb 11, 2014 Application: May 6, 2013	FAA holder: Kelly Aerospace Thermal Systems LLC FAA authority record
SA03093CH Installation of an electric Air Conditioning system. Other aircraft modifications View record	Piper Aircraft PA-44-180TC A19SO	Current at cited snapshot Revised Oct 30, 2013 Application: Aug 8, 2011	FAA holder: Kelly Aerospace Thermal Systems LLC FAA authority record
SA03150CH Installation of oil cooler door kit. Aircraft structures View record	Textron Aviation LC41-550FGTC A00003SE Textron Aviation LC42-550FGTC A00003SE	Current at cited snapshot Revised Sep 17, 2012 Application: Jan 2, 2012	FAA holder: Kelly Aerospace Thermal Systems LLC FAA authority record
SA03147CH Removal of air conditioning scoop. Other aircraft modifications View record	Textron Aviation LC41-550FGTC A00003SE Textron Aviation LC42-550FGTC A00003SE	Current at cited snapshot Revised Sep 4, 2012 Application: Nov 14, 2011	FAA holder: Kelly Aerospace Thermal Systems LLC FAA authority record
SA03148CH Modification of exhaust tail pipes. Engine and powerplant View record	Textron Aviation LC41-550FGTC A00003SE Textron Aviation LC42-550FGTC A00003SE	Current at cited snapshot Revised Sep 4, 2012 Application: Nov 14, 2011	FAA holder: Kelly Aerospace Thermal Systems LLC FAA authority record
SA3092CH Installation of an independent 28 VDC Auxiliary Bus. Other aircraft modifications View record	Piper Aircraft PA-44-180TC A19SO	Current at cited snapshot Revised May 3, 2012 Application: Aug 8, 2011	FAA holder: Kelly Aerospace Thermal Systems LLC FAA authority record
SA02605CH Installation of Backup Alternator Kit. Electrical systems View record	Cessna Aircraft 182TTC 3A13 Cessna Aircraft T182TTC 3A13	Current at cited snapshot Revised Sep 10, 2009 Application: Apr 22, 2008	FAA holder: Kelly Aerospace Thermal Systems LLC FAA authority record
SA02260CH Installation of Thermawing de-icing system. Other aircraft modifications View record	Columbia Aircraft Manufacturing LC40-550FGTC A00003SE Columbia Aircraft Manufacturing LC41-550FGTC A00003SE Columbia Aircraft Manufacturing LC42-550FGTC A00003SE	Current at cited snapshot Revised Aug 7, 2009 Application: Aug 13, 2004	FAA holder: Kelly Aerospace Thermal Systems LLC FAA authority record
SA02741CH Replacement of factory installed engine driven air conditioning system compressor and alternator with electrically driven air conditioning system compressor and 100 ampere alternator and associated components. Engine and powerplant View record	Cessna Aircraft LC41-550FGTC A00003SE Cessna Aircraft LC42-550FGTC A00003SE	Current at cited snapshot Revised Jul 20, 2009 Application: Feb 6, 2009	FAA holder: Kelly Aerospace Thermal Systems LLC FAA authority record
SA02003CH Installation of propeller de-icing system. Propellers View record	Columbia Aircraft Manufacturing LC40-550FGTC A00003SE Columbia Aircraft Manufacturing LC41-550FGTC A00003SE Columbia Aircraft Manufacturing LC42-550FGTC A00003SE	Current at cited snapshot Revised Nov 13, 2007 Application: Jan 21, 2003	FAA holder: Kelly Aerospace Thermal Systems LLC FAA authority record
SA02451CH Installation of propeller de-icing system. Propellers View record	Adam Aircraft A500TC A00009DE	Current at cited snapshot Revised Jul 18, 2007 Application: Sep 25, 2006	FAA holder: Kelly Aerospace Thermal Systems LLC FAA authority record

Kelly Aerospace Thermal Systems LLC STCs

Modification mix

Aircraft represented

Recently revised records

Installation of electric air conditions system Kelly Aerospace kit #KATS-20-004.

Installation of air conditioning system.

Installation of access panel in accordance with Kelly Aerospace Thermal Systems Installation Manual NC-19-092, revision E, or later FAA approved revision.

Installation of electric air conditioning system in accordance with Master Drawing List (MDL) as listed on AML No. SA04428CH, or later FAA approved revision.

Installation of electric air conditioning system in accordance with Kelly Aerospace Thermal Systems Drawing List as shown on AML No. SA04342CH, issued December 20, 2018, or later FAA approved revision.

Installation of a backup alternator system, Kelly Aerospace kit number KATS-15-006 in accordance with Kelly Aerospace Installation Manual NC-15-013, Rev A dated 10/28/16 or later FAA approved revisions.

Installation of heat exchanger kit, Kelly Aerospace kit #KATS-11-006,.

Installation of an Air Conditioning System, Kelly Aerospace kit #KATS-14-003. Installation Instructions as listed on NC-14 -022, revision D, dated November 19, 2015, and drawing list NC-14-021, revision D, dated September 24, 2015, or later FAA approved revision.

Installation of an Air Conditioning System, Kelly Aerospace kit #KATS-13-001.

Installation of an electric Air Conditioning system.

Installation of oil cooler door kit.

Removal of air conditioning scoop.

Modification of exhaust tail pipes.

Installation of an independent 28 VDC Auxiliary Bus.

Installation of Backup Alternator Kit.

Installation of Thermawing de-icing system.

Replacement of factory installed engine driven air conditioning system compressor and alternator with electrically driven air conditioning system compressor and 100 ampere alternator and associated components.

Installation of propeller de-icing system.

Installation of propeller de-icing system.