# STCs that may be installed: Summa 369HS A list on [Summa 369HS](https://openairdocs.org/model/summa-369hs.md). In force first, then newest. The registry doesn’t record which STCs an aircraft has. Page 1 of 4 · 187 STCs - [STC SR01059LA](https://openairdocs.org/stc/SR01059LA.md): Installation of right side dual utility mount · Airfilm Camera Systems LLC - [STC SH133WE](https://openairdocs.org/stc/SH133WE.md): Installation of C-75 cargo rack set. · Isolair Inc. - [STC SH3686NM](https://openairdocs.org/stc/SH3686NM.md): Installation of an Isolair Model3700-110 spray tank system. (500N restricted category) · Isolair Inc. - [STC SR00181IB](https://openairdocs.org/stc/SR00181IB.md): Installation of alternate Cabin Door Latches to replace OEM door locks · Aerologic LLC - [STC SR00709AT](https://openairdocs.org/stc/SR00709AT.md): Installation of Starter-Generator Cooling Kit · Precision Heli-Support LLC · Lists 369 Series - [STC SR00771LA](https://openairdocs.org/stc/SR00771LA.md): Installation of right-side utility mount. · Airfilm Camera Systems LLC - [STC SR00772LA](https://openairdocs.org/stc/SR00772LA.md): Installation of left-side utility mount. · Airfilm Camera Systems LLC - [STC SR00862LA](https://openairdocs.org/stc/SR00862LA.md): Installation of aft belly utility mount. · Airfilm Camera Systems LLC - [STC SR04637CH](https://openairdocs.org/stc/SR04637CH.md): Replacement of existing main ship battery with Lithium Ion Battery and installation of Annunciator Control Panel · Airwolf Aerospace LLC - [STC SR00068DE](https://openairdocs.org/stc/SR00068DE.md): Installation of infrared imaging system. · Dart Aerospace Company - [STC SH5247NM](https://openairdocs.org/stc/SH5247NM.md): Installation of external pod, camera mount, and 12 volt power provision. · Dart Aerospace USA Inc. - [STC SH2735NM](https://openairdocs.org/stc/SH2735NM.md): Installation of pneumatic door actuators. · Dart Aerospace USA Inc. - [STC SH5206NM](https://openairdocs.org/stc/SH5206NM.md): Installation of two underfuselage jacking hard points. · Dart Aerospace USA Inc. - [STC SR00376DE](https://openairdocs.org/stc/SR00376DE.md): Installation of laser mapping system. · Dart Aerospace USA Inc. - [STC SR04160CH](https://openairdocs.org/stc/SR04160CH.md): Installation of Heli-Preheat Kit, p/n TA3089-1 for 115 volt application · HARTZELL PROPELLER INC - [STC SH3319NM](https://openairdocs.org/stc/SH3319NM.md): Installation of Precise Flight Pulselite Control Unit in the Landing /Taxi Recognition Visual Control Light system, · Precise Flight Inc - [STC SR01778SE](https://openairdocs.org/stc/SR01778SE.md): Installation of Onboard Systems International Cargo Hook Kits and Load Weigh Kit · Onboard Systems International LLC - [STC SR00314AT](https://openairdocs.org/stc/SR00314AT.md): Installation of engine firewall in Hughes 369 model helicopter · Thoroughbred Aviation Maintenance Inc - [STC SR00450AT](https://openairdocs.org/stc/SR00450AT.md): Installation of a seat pan inspection panel. · Thoroughbred Aviation Maintenance Inc · Lists 369 Series - [STC SR00829AT](https://openairdocs.org/stc/SR00829AT.md): Installation of front extended cabin step. · Thoroughbred Aviation Maintenance Inc · Lists 369 Series - [STC SR01839AT](https://openairdocs.org/stc/SR01839AT.md): Installation of cyclic friction levers · Thoroughbred Aviation Maintenance Inc. - [STC SR03265AT](https://openairdocs.org/stc/SR03265AT.md): Modification of engine gearbox breather system by the installation of Heli-Tech "HT800-Engine Gearbox Breather Kit", P/N HT800 · Thoroughbred Aviation Maintenance Inc - [STC SR04175AT](https://openairdocs.org/stc/SR04175AT.md): Installation of the HT400 Inspection Panel Kit · Thoroughbred Aviation Maintenance Inc - [STC SH4908NM](https://openairdocs.org/stc/SH4908NM.md): Fabrication of Onboard Systems Model 200-034-00, 200-034-01, and 200-034-02 Load Weigh Kits · Onboard Systems International - [STC SR00407SE](https://openairdocs.org/stc/SR00407SE.md): Fabrication of Onboard Systems Model 200-187-00 cargo hook kit · Onboard Systems International LLC - [STC SR00525SE](https://openairdocs.org/stc/SR00525SE.md): Fabrication of Onboard Systems Model 200-231-00 and 200-231-01 Cargo Hook Attach Point Kit and installation of these Cargo Hook Attach Point Kits · Onboard Systems International - [STC SR00892SE](https://openairdocs.org/stc/SR00892SE.md): Fabrication of Onboard Systems International Model 200-264-00, 200-264-01, and 200-264-02 Cargo Hook Kits. · Onboard Systems International - [STC SH1152NW](https://openairdocs.org/stc/SH1152NW.md): Installation of the Automatic Flagman Model 135 Control Stick Grip · Air Products & Parts LLC - [STC SR02001SE](https://openairdocs.org/stc/SR02001SE.md): Fabrication and installation of Model 72448 locking fuel cover assembly · Timberline Aerospace LLC - [STC SR02704SE](https://openairdocs.org/stc/SR02704SE.md): Installation and maintenance of the Sunspot 36 and 46 series lights · AeroLED's Holdings LLC - [STC SR02712LA](https://openairdocs.org/stc/SR02712LA.md): Installation of Torque Indicating Systems · Precision Heli-Support LLC - [STC SH656GL](https://openairdocs.org/stc/SH656GL.md): Installation of auxiliary fuel system. · Fargo Manufacturing Co. - [STC SH698GL](https://openairdocs.org/stc/SH698GL.md): Installation of belly-mounted cargo carrier. · Fargo Manufacturing Co. - [STC SH907GL](https://openairdocs.org/stc/SH907GL.md): Installation of a starter generator cooling system. · Fargo Manufacturing Co. - [STC SH994GL](https://openairdocs.org/stc/SH994GL.md): Installation of belly-mounted, cargo carrier. · Fargo Manufacturing Co. - [STC SR02129CH](https://openairdocs.org/stc/SR02129CH.md): Installation of Fargo 19-gallon auxiliary fuel tank with STC SH656GL. · Fargo Manufacturing Co. - [STC SA615EA](https://openairdocs.org/stc/SA615EA.md): Installation of a Whelen Anti-Collision Strobe Light System as replacement for originally installed anti-collision lights. · Whelen Aerospace Technologies - [STC SR00359BO](https://openairdocs.org/stc/SR00359BO.md): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. · Whelen Aerospace Technologies - [STC SH2554NM](https://openairdocs.org/stc/SH2554NM.md): Installation of Modified front window canopy. · The NORDAM Group LLC - [STC SH8418SW](https://openairdocs.org/stc/SH8418SW.md): Installation of pop out windows · The NORDAM Group LLC - [STC SR02058SE](https://openairdocs.org/stc/SR02058SE.md): Fabrication of Aerometals Fuel Vent Emergency Shutoff Valve Assembly in accordance with Aerometals Master Drawing List No. Aero-MDL-002, Revision A, dated February 24, 2010, or later FAA-approved revision; and installation of this assembly in accordance with Aerometals Installation Instructions No. Aero-Inst-001, Revision NC, dated April 07, 2009, or later FAA-approved revision. · Aerometals - [STC SR02451LA](https://openairdocs.org/stc/SR02451LA.md): Installation of Phoenix Heliparts, Inc. (PHP) Auto-Reignition System in place of the MDHI Auto-Reignition System · Precision Heli-Support, LLC - [STC SR02536LA](https://openairdocs.org/stc/SR02536LA.md): Installation of TSO articles: Instrument Specialties Company, Inc. Oil Pressure Indicator, Pressure Transducer, and related components in place of the MDHI Oil Pressure Indicator and related system · Precision Heli-Support, LLC - [STC SR02586LA](https://openairdocs.org/stc/SR02586LA.md): Installation of Freeflight Systems Radar Altimeter RA-4000 or RA-4500 System with optional FTG-410 Tone Generator · Precision Heli-Support, LLC - [STC SR02591LA](https://openairdocs.org/stc/SR02591LA.md): Installation of software upgrade to existing Garmin GTX330/330D/33H/33DH Transponders for Version 2 ADS-B Out · Precision Heli-Support, LLC - [STC SR01394LA](https://openairdocs.org/stc/SR01394LA.md): Installation of Aerospace Filtration Systems Inlet Barrier Filter System in lieu of the Engine Air Particle Separator (with or without Mist Eliminator) or FOD Screen · Donaldson Company Inc - [STC SR02487AK](https://openairdocs.org/stc/SR02487AK.md): Installation of L-3 Communications Avionics Systems ESI-500 Standby Instrument System · ADS-B Technologies, LLC - [STC SH2935SO](https://openairdocs.org/stc/SH2935SO.md): Installation of an SX-16 Nightsun searchlight on a forward quick mount kit. · Bell Helicopter Textron Inc. - [STC SH7405SW](https://openairdocs.org/stc/SH7405SW.md): Installation of a passenger door window. · Bell Helicopter Textron Inc. - [STC SH4344NM](https://openairdocs.org/stc/SH4344NM.md): Replace existing fiberglass strut leg fairings with aluminum fairings · Cascade STC LLC Next page: https://openairdocs.org/model/summa-369hs/stcs.md?page=2 ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model FROM ( SELECT stc_number, min(matched_model) AS matched_model FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet' WHERE aircraft_model_code IN ('05617KC') GROUP BY stc_number ) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number) ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number ``` This list as a web page: https://openairdocs.org/model/summa-369hs/stcs --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.