# Socata TB20 - Type: Aircraft model (FAA registry) - Registry code: 8680602 - Manufacturer (registry): SOCATA - Model: TB20 - Aircraft type: Fixed wing single engine - Category: Airplane - Engines: 1 · Reciprocating - Seats: 4 - Weight class: Up to 12,499 lb - Certification: Type certificated - Data sheet: [TCDS A51EU](https://openairdocs.org/tcds/A51EU) (OpenAirDocs) - Holder: Daher Aerospace - Registered aircraft: 25 - Page: https://openairdocs.org/model/socata-tb20 Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker. ## ADs that may apply (OpenAirDocs) Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment. - [AD 2024-14-03](https://openairdocs.org/ad/2024-14-03): Autopilot System · Garmin GFC 500 Autopilot (STC SA01866WI). Effective Aug 20, 2024 - [AD 2022-03-15](https://openairdocs.org/ad/2022-03-15): Fuel Quantity Indicator · Garmin G3X Touch Electronic Flight Instrument System (STC SA01899WI or SA02658SE). Effective Mar 21, 2022 - [AD 2021-24-16](https://openairdocs.org/ad/2021-24-16): Landing Gear System · Daher Aerospace TB 20 and TB 21. Effective Jan 18, 2022 - [AD 2015-24-03](https://openairdocs.org/ad/2015-24-03): Stabilizers · SOCATA TB 10, TB 20, TB 200 and 2 more. Effective Jan 4, 2016 - [AD 2007-02-04](https://openairdocs.org/ad/2007-02-04): Wing spar lower boom and the wheel fairing attaching screw · SOCATA TB 20 and TB 21. Effective Feb 26, 2007 - [AD 2006-12-07](https://openairdocs.org/ad/2006-12-07): ECi cylinder assemblies · Aerostar AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 386 more. Effective Jul 11, 2006 - [AD 2006-03-08](https://openairdocs.org/ad/2006-03-08): Vacuum pumps · Aero Advantage 14-19, 14-19-2, 14-19-3 and 299 more. Effective Mar 10, 2006 - [AD 2005-01-19](https://openairdocs.org/ad/2005-01-19): Mode S transponders · GARMIN International GTX 330D, GTX 330, GTX 33D and 830 more. Effective Feb 23, 2005 - [AD 2003-26-06](https://openairdocs.org/ad/2003-26-06): Safety Belts and Restraint Systems · Anjou Aeronautique Safety Belts and Restraint Systems, AS332C, AS332L and 14 more. Effective Feb 17, 2004 - [AD 2003-04-03](https://openairdocs.org/ad/2003-04-03): Aileron control gimbal joint · SOCATA TB 10, TB 20, TB 200 and 2 more. Effective Apr 7, 2003 - [AD 2001-23-05](https://openairdocs.org/ad/2001-23-05): Front Seats · SOCATA TB 10, TB 20, TB 200 and 2 more. Effective Jan 4, 2002 - [AD 2001-23-04](https://openairdocs.org/ad/2001-23-04): Lower Rudder Hinge Fitting · SOCATA TB 10, TB 20, TB 200 and 2 more. Effective Jan 4, 2002 - [AD 2001-10-09](https://openairdocs.org/ad/2001-10-09): Automatic Flight Control Systems · Aerostar PA-60-700P (Aerostar 700P), 208, 208B and 15 more. Effective Jun 15, 2001 - [AD 98-18-13](https://openairdocs.org/ad/98-18-13): Main Landing Gear Attachment Bearing · SOCATA TB 20 and TB 21. Effective Oct 24, 1998 - [AD 98-04-03](https://openairdocs.org/ad/98-04-03): Bolts and Spacers of the Upper Attachments of the Front Belts · SOCATA TB 10, TB 20, TB 200 and 2 more. Effective Mar 24, 1998 - [AD 91-15-10](https://openairdocs.org/ad/91-15-10): Horizontal Stabilizer Balance Weight Attachment Nuts · SOCATA TB 10, TB 20, TB 21 and 1 more. Effective Aug 10, 1991 - [AD 91-05-02](https://openairdocs.org/ad/91-05-02): Landing Gear Mount · SOCATA TB 20 and TB 21. Effective Mar 25, 1991 - [AD 90-25-17](https://openairdocs.org/ad/90-25-17): Oil Cooler Inlet · SOCATA TB 10, TB 20, TB 21 and 1 more. Effective Jan 3, 1991 - [AD 90-02-18 R1](https://openairdocs.org/ad/90-02-18-R1): Fuel System · SOCATA TB 10, TB 20, TB 21 and 1 more. Effective Jun 13, 1990 - [AD 87-12-09 R1](https://openairdocs.org/ad/87-12-09-R1): Aileron Weight Attach Rivets · SOCATA TB 20 and TB 21. Effective Jun 25, 1989 - [AD 88-02-05](https://openairdocs.org/ad/88-02-05): Main Landing Gear · SOCATA TB 20 and TB 21. Effective Feb 20, 1988 - [AD 87-22-02 R1](https://openairdocs.org/ad/87-22-02-R1): Inspect for Cracks · SOCATA TB 10, TB 20 and TB 21. Effective Feb 20, 1988 - [AD 87-03-11](https://openairdocs.org/ad/87-03-11): Stabilator Rod Ends · SOCATA TB 10, TB 20 and TB 21. Effective Mar 11, 1987 - [AD 86-21-08](https://openairdocs.org/ad/86-21-08): Battery Tray · SOCATA TB 10 and TB 20. Effective Oct 24, 1986 - [AD 86-17-03](https://openairdocs.org/ad/86-17-03): Elevator Attachments · SOCATA TB 20. Effective Sep 22, 1986 - [AD 85-25-02](https://openairdocs.org/ad/85-25-02): Autopilot Systems · King Radio Autopilot Systems, M20J, M20K and 1 more. Effective Jan 27, 1986 - [AD 85-23-07](https://openairdocs.org/ad/85-23-07): Autopilot Systems · Aerostar PA-60-700P (Aerostar 700P), 172L, 172P and 37 more. Effective Jan 27, 1986 ## Information bulletins (advisory) (7) - [SAIB SW-18-31](https://openairdocs.org/saib/SW-18-31): NAVIGATION, ATTITUDE, AND DIRECTION DATA SYSTEM. Issued Nov 21, 2018 - [SAIB CE-04-14](https://openairdocs.org/saib/CE-04-14): . Issued Nov 6, 2003 - [SAIB CE-04-08](https://openairdocs.org/saib/CE-04-08): . Issued Oct 22, 2003 - [SAIB CE-04-07](https://openairdocs.org/saib/CE-04-07): . Issued Oct 22, 2003 - [SAIB CE-02-13](https://openairdocs.org/saib/CE-02-13): . Issued Feb 13, 2002 - [SAIB CE-01-15](https://openairdocs.org/saib/CE-01-15): . Issued Feb 16, 2001 - [SAIB ACE-98-25](https://openairdocs.org/saib/ACE-98-25): . Issued Feb 27, 1998 ## Registered aircraft (25) - [N113AC](https://openairdocs.org/aircraft/N113AC): [International Air Services Inc Trustee](https://openairdocs.org/faa-owner/INTERNATIONAL%20AIR%20SERVICES%20INC%20TRUSTEE), [Carson City, NV](https://openairdocs.org/faa-place/NV/Carson%20City), built 2002, S/N 2121 - [N11VD](https://openairdocs.org/aircraft/N11VD): [Qualitair LLC Trustee](https://openairdocs.org/faa-owner/QUALITAIR%20LLC%20TRUSTEE), Michelstadt, S/N 2052 - [N135DD](https://openairdocs.org/aircraft/N135DD): [Euroaviation Inc Trustee](https://openairdocs.org/faa-owner/EUROAVIATION%20INC%20TRUSTEE), Kematen, S/N 2207 - [N1711S](https://openairdocs.org/aircraft/N1711S): [Aircraft Guaranty Corp Trustee](https://openairdocs.org/faa-owner/AIRCRAFT%20GUARANTY%20CORP%20TRUSTEE), [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City), S/N 1711 - [N204ME](https://openairdocs.org/aircraft/N204ME): [Argo Aviation Inc Trustee](https://openairdocs.org/faa-owner/ARGO%20AVIATION%20INC%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1989, S/N 909 - [N204YU](https://openairdocs.org/aircraft/N204YU): [Fly Invest Inc Trustee](https://openairdocs.org/faa-owner/FLY%20INVEST%20INC%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1989, S/N 910 - [N20TB](https://openairdocs.org/aircraft/N20TB): [Southern Aircraft Consultancy Inc Trustee](https://openairdocs.org/faa-owner/SOUTHERN%20AIRCRAFT%20CONSULTANCY%20INC%20TRUSTEE), [Casper, WY](https://openairdocs.org/faa-place/WY/Casper), built 2000, S/N 2008 - [N214GT](https://openairdocs.org/aircraft/N214GT): [Acba Inc Trustee](https://openairdocs.org/faa-owner/ACBA%20INC%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2003, S/N 2214 - [N219RT](https://openairdocs.org/aircraft/N219RT): [Sky West Aviation Inc Trustee](https://openairdocs.org/faa-owner/SKY%20WEST%20AVIATION%20INC%20TRUSTEE), [Albuquerque, NM](https://openairdocs.org/faa-place/NM/Albuquerque), built 2003, S/N 2189 - [N242ZZ](https://openairdocs.org/aircraft/N242ZZ): [Space Coast Aircraft Co](https://openairdocs.org/faa-owner/SPACE%20COAST%20AIRCRAFT%20CO), [Merritt Island, FL](https://openairdocs.org/faa-place/FL/Merritt%20Island), S/N 2080 - [N319AV](https://openairdocs.org/aircraft/N319AV): [Bermudez Reinaldo](https://openairdocs.org/faa-owner/BERMUDEZ%20REINALDO), [Doral, FL](https://openairdocs.org/faa-place/FL/Doral), S/N 707 - [N399YA](https://openairdocs.org/aircraft/N399YA): [Wadyac Inc Trustee](https://openairdocs.org/faa-owner/WADYAC%20INC%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), S/N 2175 - [N500TB](https://openairdocs.org/aircraft/N500TB): [Sky West Aviation Inc Trustee](https://openairdocs.org/faa-owner/SKY%20WEST%20AVIATION%20INC%20TRUSTEE), [Albuquerque, NM](https://openairdocs.org/faa-place/NM/Albuquerque), built 1990, S/N 1195 - [N525DV](https://openairdocs.org/aircraft/N525DV): [Sky West Aviation Inc Trustee](https://openairdocs.org/faa-owner/SKY%20WEST%20AVIATION%20INC%20TRUSTEE), [Albuquerque, NM](https://openairdocs.org/faa-place/NM/Albuquerque), built 1987, S/N 763 - [N543GT](https://openairdocs.org/aircraft/N543GT): [Pathfinder Aero Services LLC](https://openairdocs.org/faa-owner/PATHFINDER%20AERO%20SERVICES%20LLC), [Sheridan, WY](https://openairdocs.org/faa-place/WY/Sheridan), S/N 2190 - [N612NP](https://openairdocs.org/aircraft/N612NP): [Birdpark Aviation LLC](https://openairdocs.org/faa-owner/BIRDPARK%20AVIATION%20LLC), [Richmond, TX](https://openairdocs.org/faa-place/TX/Richmond), built 2003, S/N 2216 - [N660MM](https://openairdocs.org/aircraft/N660MM): [Aircraft Guaranty Corp Trustee](https://openairdocs.org/faa-owner/AIRCRAFT%20GUARANTY%20CORP%20TRUSTEE), [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City), built 1983, S/N 334 - [N699MS](https://openairdocs.org/aircraft/N699MS): [Southern Aircraft Consultancy Inc Trustee](https://openairdocs.org/faa-owner/SOUTHERN%20AIRCRAFT%20CONSULTANCY%20INC%20TRUSTEE), [Casper, WY](https://openairdocs.org/faa-place/WY/Casper), built 1989, S/N 870 - [N700SN](https://openairdocs.org/aircraft/N700SN): [Aerospace Trust Management LLC Trustee](https://openairdocs.org/faa-owner/AEROSPACE%20TRUST%20MANAGEMENT%20LLC%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1986, S/N 700 - [N718EW](https://openairdocs.org/aircraft/N718EW): [Kasza Daniel](https://openairdocs.org/faa-owner/KASZA%20DANIEL), [Waterford, MI](https://openairdocs.org/faa-place/MI/Waterford), built 1990, S/N 1080 - [N722TB](https://openairdocs.org/aircraft/N722TB): [Rettig Air LLC](https://openairdocs.org/faa-owner/RETTIG%20AIR%20LLC), [Riverside, CA](https://openairdocs.org/faa-place/CA/Riverside), built 2003, S/N 2178 - [N844D](https://openairdocs.org/aircraft/N844D): [Farber Ivan](https://openairdocs.org/faa-owner/FARBER%20IVAN), [Flower Mound, TX](https://openairdocs.org/faa-place/TX/Flower%20Mound), built 1984, S/N 463 - [N965TB](https://openairdocs.org/aircraft/N965TB): [Raissiguier Jacques](https://openairdocs.org/faa-owner/RAISSIGUIER%20JACQUES), [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale), built 1990, S/N 965 - [N966TB](https://openairdocs.org/aircraft/N966TB): [A To Z Aircraft Services Inc](https://openairdocs.org/faa-owner/A%20TO%20Z%20AIRCRAFT%20SERVICES%20INC), [Pembroke Pines, FL](https://openairdocs.org/faa-place/FL/Pembroke%20Pines), built 2001, S/N 2103 - [N97GP](https://openairdocs.org/aircraft/N97GP): [Sky West Aviation Inc Trustee](https://openairdocs.org/faa-owner/SKY%20WEST%20AVIATION%20INC%20TRUSTEE), [Albuquerque, NM](https://openairdocs.org/faa-place/NM/Albuquerque), built 1998, S/N 1837 ## NTSB investigations (2) From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [NTSB ERA09FA487](https://openairdocs.org/ntsb/ERA09FA487), Aug 27, 2009: Socata TB20 (N654GT), Pavo, GA, substantial damage, 2 fatal. Probable cause: The pilot’s continued visual flight into instrument meteorological conditions, with embedded intense thunderstorms, heavy rain, and severe to extreme turbulence, resulting in an in-flight separation… - [NTSB SEA07LA270](https://openairdocs.org/ntsb/SEA07LA270), Sep 22, 2007: Socata TB20 (N203AB), Beatty, NV, substantial damage. Probable cause: The pilot's failure to follow the manufacturer's procedures during a go-around and subsequent loss of airplane control. A contributing factor to the accident was the dark night. ## FAA accident and incident reports (2) From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [Accident 20090827048779A](https://openairdocs.org/incident/20090827048779A), Aug 27, 2009: Socata TB20 (N654GT), Pavo, GA, Destroyed, 2 fatal. On August 27, 2009, at approximately 10:00AM eastern standard time, aircraft N654GT piloted by robert f moreland and passenger [privacy data omitted] takeoff… - [Accident 20070921020939A](https://openairdocs.org/incident/20070921020939A), Sep 21, 2007: Socata TB20TRINIDAD (N203AB), Beatty, NV, Destroyed. (-23) On September 21, 2007, at approximately 1940 local time a Socata trinadad TB20 gt, registration number N203AB, serial number 2211 owned by the pilot… ## STCs that may be installed (OpenAirDocs) (166, first 50) Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has. - [STC SA02571SE](https://openairdocs.org/stc/SA02571SE): Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display). Garmin International Inc - [STC SA04837NY](https://openairdocs.org/stc/SA04837NY): Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights. AeroLED's Holdings, LLC - [STC SA12406WI](https://openairdocs.org/stc/SA12406WI): Installation of a Garmin AXIS Flight Display System. Garmin International Inc - [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC - [STC SA02636SE](https://openairdocs.org/stc/SA02636SE): Installation of Garmin GPS 175 Navigation System and GNX 375 Navigation System with ADS-B In/Out Transponder. Garmin International Inc - [STC SA02019SE-D](https://openairdocs.org/stc/SA02019SE-D): Installation of Garmin Model GTN 625/635/650; 725/750 Navigation System. Garmin International Inc - [STC SA02511SE](https://openairdocs.org/stc/SA02511SE): Installation of replacement fuel quantity indicator sending unit(s). CiES Inc - [STC SA01866WI](https://openairdocs.org/stc/SA01866WI): Installation of Garmin GFC 500 Autopilot with Electronic Stability and Protection. Garmin International Inc - [STC SA04046CH PAGE 2](https://openairdocs.org/stc/SA04046CH%20PAGE%202): Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500). Acron Aviation Inc - [STC SA02594SE](https://openairdocs.org/stc/SA02594SE): SkyView HDX Instrumentation and Autopilot System manufactured. Dynon Avionics - [STC SA02386AK](https://openairdocs.org/stc/SA02386AK): Replacement of existing landing and/or taxi light reflector and bulbs with Light Emitting Diode (LED) lighting systems. AeroLED's Holding LLC - [STC SA01757WI](https://openairdocs.org/stc/SA01757WI): To allow the use of UL91 or UL94 (minimum) grade aviation fuel. Swift Fuels LLC - [STC SA04568CH](https://openairdocs.org/stc/SA04568CH): Installation of the uAvionix tailBeaconX, a tail mounted position light with integrated Automatic Dependent Surveillance - Broadcast (ADS-B) Out and 1090MHz Mode-S transponder functionality. uAvionix Corporation - [STC SA02658SE](https://openairdocs.org/stc/SA02658SE): Installation of Garmin GI 275 Multi-Function Display System. Garmin International Inc - [STC SA02019WI](https://openairdocs.org/stc/SA02019WI): Installation of the Trig Avionics TX56, TX56A, TX57, or TX57A VHF Nav-Com Radio. Peregrine - [STC SA04400NY](https://openairdocs.org/stc/SA04400NY): Installation of the Integrated Back-up Battery System (IBBS). TCW Technologies LLC - [STC SA01435LA](https://openairdocs.org/stc/SA01435LA): Installation of engines modified with Firewall Forward Technologies LLC modified camshaft. Centri-Lube Technologies LLC - [STC SA04192NY](https://openairdocs.org/stc/SA04192NY): KFD 900 Primary Flight Display System Additional Functions. Honeywell International Inc - [STC SA00756DE](https://openairdocs.org/stc/SA00756DE): Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out Equipment using a Trig Avionics TT22 Transponder and an approved Global Positioning System (GPS) Position Sensor. Peregrine - [STC SA11137SC](https://openairdocs.org/stc/SA11137SC): Installation of Plane-Power ALT-FLX alternator. Hartzell Engine Technologies, LLC - [STC SA04586CH](https://openairdocs.org/stc/SA04586CH): Installation of Electroair Back Up Battery Panel System Control. Electroair Aquisition Corp - [STC SA00076IB](https://openairdocs.org/stc/SA00076IB): Installation of Photo luminescent Safety Systems. STG AEROSPACE GERMANY GmbH - [STC SA01967WI](https://openairdocs.org/stc/SA01967WI): Use of GAMI G100UL High Octane Unleaded Avgas. General Aviation Modifications Inc - [STC SA02203AK](https://openairdocs.org/stc/SA02203AK): Installation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV). Genesys Aerosystems Inc - [STC SA02444AK](https://openairdocs.org/stc/SA02444AK): Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed. ADS-B Technologies LLC - [STC SA01818WI](https://openairdocs.org/stc/SA01818WI): Installation of Garmin G5 Electronic Flight Instrument. Garmin International Inc - [STC SA09902AC](https://openairdocs.org/stc/SA09902AC): Installation of BendixKing KFD 900 Flight Display System. Honeywell International Inc. (Bendix King) - [STC SA11174SC PAGE 2](https://openairdocs.org/stc/SA11174SC%20PAGE%202): Installation of BendixKing by Honeywell KSN 770 and KSN 765 WAAS LPV approach capable nav/comm systems. Honeywell International Inc (Bendix King) - [STC SA10822SC](https://openairdocs.org/stc/SA10822SC): Installation of EFD1000 Primary Flight Display. Aspen Avionics Inc - [STC SA00401BO](https://openairdocs.org/stc/SA00401BO): Installation of a SkyTrax100B UAT receiver. Avidyne Corporation - [STC SA04181NY](https://openairdocs.org/stc/SA04181NY): Installation of the KFC 230 Aerocruze Automatic Flight Control System. Honeywell International Inc - [STC SA04182NY](https://openairdocs.org/stc/SA04182NY): Installation of BendixKing KA 310 Autopilot Adapter. Honeywell International Inc - [STC SA00410BO](https://openairdocs.org/stc/SA00410BO): Installation of an AV-30-C Multi-Mode Indicator. uAvionix Corporation - [STC SA01831WI](https://openairdocs.org/stc/SA01831WI): To allow the use of UL91 (minimum) grade aviation fuel. Petersen Aviation Inc - [STC SA10236SC](https://openairdocs.org/stc/SA10236SC): Installation of a GDC 31 Roll Steering Converter. DAC International Inc - [STC SA00900WI-D](https://openairdocs.org/stc/SA00900WI-D): Installation of Bendix/King KMD 550 Multi-Function Display. Honeywell International Inc - [STC SA00826WI-D](https://openairdocs.org/stc/SA00826WI-D): Installation of Bendix/King KFC 225 automatic flight control system. Honeywell International Inc - [STC SA00827WI-D](https://openairdocs.org/stc/SA00827WI-D): Installation of Bendix/King KMD 150 MFD Multi-Function Display. Honeywell International Inc - [STC SA1786CE-D](https://openairdocs.org/stc/SA1786CE-D): Installation of the King Model KNS 80 navigation system. Honeywell International Inc - [STC SA1787CE-D](https://openairdocs.org/stc/SA1787CE-D): Installation of the King Model KNS 81 navigation system. Honeywell International Inc - [STC SA1785CE-D](https://openairdocs.org/stc/SA1785CE-D): Install KAP 100 single axis, KAP 150 two axis, or KFC 150 two axis flight control system with optional KAS 297B vertical speed and altitude selector. Honeywell International Inc - [STC SA01560WI-D](https://openairdocs.org/stc/SA01560WI-D): Installation of the Honeywell KFD 840 Primary Flight Display System. Honeywell International Inc - [STC SA01714WI](https://openairdocs.org/stc/SA01714WI): Installation of a Garmin transponders: (a) GTX 330/330D/33/33D with ADS-B Out functionality; (b) GTX 335/335R/345/345R with ADS-B Out and In functionality; or (c) GTX 335R/345R with ADS-B Out functionality in select airplanes installed with G950/G1000 systems. Garmin International Inc - [STC SA03286CH](https://openairdocs.org/stc/SA03286CH): Install an electronic engine ignition system. Electroair Acquisition Corporation - [STC SA04032CH](https://openairdocs.org/stc/SA04032CH): Install rocker switch assemblies. Electroair Acquisition Corporation - [STC SA08991AC](https://openairdocs.org/stc/SA08991AC): Installation of vapor cycle air conditioning system. Air Comm Corporation - [STC SA00344BO PAGE 2](https://openairdocs.org/stc/SA00344BO%20PAGE%202): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. Whelen Aerospace Technologies - [STC SA00744DE](https://openairdocs.org/stc/SA00744DE): Installation of the Automatic Dependent Surveillance Broadcast (ADS-B) Out Equipment using a Trig Avionics TT31 Transponder and an approved position sensor. Peregrine - [STC SA00765DE](https://openairdocs.org/stc/SA00765DE): Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out functionality using the BendixKing KT74 Transponder and qualified position sensor. Peregrine - [STC SA04240NY](https://openairdocs.org/stc/SA04240NY): Installation of a new carbon spinner and back plate. Soci t DUC t/a DUC Helices Propellers Aerodrome De Villefranche-Tarare All 166: https://openairdocs.org/model/socata-tb20/stcs.md ## The same model under other registry codes Amateur-built copies and renamed makers get their own codes. - [Socata TB-20 TRINIDAD](https://openairdocs.org/model/socata-tb-20-trinidad): 175 registered aircraft, registry code 8680695 --- 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.