SOCATA TB-20 TRINIDAD

01 /  Distribution

Where the fleet lives and was built

Counts of currently-registered SOCATA TB-20 TRINIDAD aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.

02 /  NTSB Records

Events involving SOCATA TB-20 TRINIDAD aircraft

36 event(s) on file. Showing the most recent 25 · 11 more available on NTSB CAROL.

• Feb 25, 2017

  N2519T

  Melbourne, Florida

  NTSB Docket →

• Sep 2, 2007

  N84GT

  White Plains, New York Minor

  NTSB Docket →

• Mar 19, 2007

  N900Y

  Rhinelander, Wisconsin

  NTSB Docket →

• Jun 28, 2004

  N110U

  Perris, California

  NTSB Docket →

• Jun 23, 2001

  N1887S

  Naples, Florida

  NTSB Docket →

• Aug 10, 1997

  N577JL

  BORREGO, California

  NTSB Docket →

• Jan 18, 1997

  N2803A

  UNIVERSITY PARK, Pennsylvania

  NTSB Docket →

• May 25, 1992

  N2824F

  GROVELAND, California

  NTSB Docket →

• Jan 26, 1989

  N115DS

  SPARTANSBURG, Pennsylvania Fatal

  NTSB Docket →

• Sep 25, 1988

  N31TB

  OMAHA, Nebraska

  NTSB Docket →

• May 1, 1987

  N2509X

  ST. JOHNS Fatal

  NTSB Docket →

• Nov 27, 1986

  N2507T

  FT. PIERCE, Florida Serious

  NTSB Docket →

• Oct 15, 1986

  N5552G

  LAGO VISTA, Texas Minor

  NTSB Docket →

• Aug 29, 1986

  N2532M

  Big Sandy, Montana Fatal

  NTSB Docket →

• Mar 17, 1986

  N88GT

  TAHOE VALLEY, California Minor

  NTSB Docket →

• Dec 18, 1985

  N5547J

  LAKE CITY, Florida Minor

  NTSB Docket →

• Oct 24, 1985

  N28228

  OZONA, Texas Fatal

  NTSB Docket →

• Oct 23, 1984

  N5543T

  MILAN, New Mexico Fatal

  NTSB Docket →

• Aug 21, 1984

  N5545L

  MERCER, Pennsylvania Minor

  NTSB Docket →

• Jun 30, 1984

  N554

  EL PASO, Texas

  NTSB Docket →

• Oct 7, 1983

  N2808W

  JUNEAU, Alaska

  NTSB Docket →

• Mar 30, 1983

  N5545L

  MANSFIELD, Ohio

  NTSB Docket →

• Nov 30, 1982

  N2521N

  EL PASO, Texas

  NTSB Docket →

• Jun 22, 1982

  N25096

  DENTON, Texas

  NTSB Docket →

• Feb 7, 1982

  N2501N

  WASHINGTON, Iowa

  NTSB Docket →

03 /  Airworthiness Directives

FAA directives applicable to SOCATA TB-20 TRINIDAD

No matching airworthiness directives are on file for this make and model in the Federal Register.

04 /  Type Certificate Data Sheets

FAA TCDS for SOCATA TB-20 TRINIDAD

The TCDS is the legal certification document — weight limits, performance, equipment, AD compliance times, operating limitations. 1 match in the FAA catalog.

• A51EU Historical Rev 11 · 12/15/1994

  SOCATA - Groupe Aerospatiale

  Models: TB 200, TB 21, TB9, TB 10 + 1 more

  Atlas TCDS → DRS ↗

05 /  Special Airworthiness Information Bulletins

Advisories applicable to SOCATA TB-20 TRINIDAD

5 SAIBs on file. SAIBs are FAA advisory notices — not mandatory like ADs, but worth reviewing for service bulletins and emerging issues.

• 11/06/2003

  SAIB CE-04-14

  SAIB CE-04-14 —

  Read → DRS ↗

• 10/22/2003

  SAIB CE-04-07

  SAIB CE-04-07 —

  Read → DRS ↗

• 10/22/2003

  SAIB CE-04-08

  SAIB CE-04-08 —

  Read → DRS ↗

• 02/16/2001

  SAIB CE-01-15

  SAIB CE-01-15 —

  Read → DRS ↗

• 02/27/1998

  SAIB ACE-98-25

  SAIB ACE-98-25 —

  Read → DRS ↗

06 /  Supplemental Type Certificates

Modifications approved for SOCATA TB-20 TRINIDAD

315 STCs on file — every FAA-approved modification, alteration, or installation for this aircraft. STOL kits, avionics, fuel systems, floats, engine swaps, you name it.

• 03/03/2026

  STC SA02511SE

  Installation of replacement fuel quantity indicator sending unit(s)

  CiES Inc.

  Atlas STC → DRS ↗

• 07/24/2025

  STC SA02511SE

  Installation of replacement fuel quantity indicator sending unit(s)

  CiES Inc.

  Atlas STC → DRS ↗

• 07/21/2025

  STC SA02511SE

  Installation of replacement fuel quantity indicator sending unit(s)

  CiES Inc.

  Atlas STC → DRS ↗

• 04/01/2025

  STC SA04046CH PAGE 2

  Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500)

  Acron Aviation Inc.

  Atlas STC → DRS ↗

• 04/01/2025

  STC SA02738CH (PAGE 2)

  Installation of L-3 Communications Avionics Systems

  Acron Aviation Inc.

  Atlas STC → DRS ↗

• 09/26/2024

  STC SA02594SE

  SkyView HDX Instrumentation and Autopilot System manufactured

  Dynon Avionics

  Atlas STC → DRS ↗

• 08/27/2024

  STC SA04837NY

  Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights

  AeroLED's Holdings, LLC

  Atlas STC → DRS ↗

• 08/27/2024

  STC SA02386AK

  Replacement of existing landing and/or taxi light reflector and bulbs with Light Emitting Diode (LED) lighting systems

  AeroLED's Holding LLC

  Atlas STC → DRS ↗

• 08/21/2024

  STC SA01757WI

  To allow the use of UL91 or UL94 (minimum) grade aviation fuel

  Swift Fuels LLC

  Atlas STC → DRS ↗

• 07/29/2024

  STC SA01866WI

  Installation of Garmin GFC 500 Autopilot with Electronic Stability and Protection

  Garmin International Inc.

  Atlas STC → DRS ↗

• 06/18/2024

  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 func…

  uAvionix Corporation

  Atlas STC → DRS ↗

• 06/13/2024

  STC SA02511SE

  Installation of replacement fuel quantity indicator sending unit(s)

  CiES Inc.

  Atlas STC → DRS ↗

• 06/13/2024

  STC SA02511SE (1 OF 3)

  Installation of replacement fuel quantity indicator sending unit(s)

  CiES Inc.

  Atlas STC → DRS ↗

• 06/13/2024

  STC SA02511SE (1 OF 2)

  Installation of replacement fuel quantity indicator sending unit(s)

  CiES Inc.

  Atlas STC → DRS ↗

• 02/02/2024

  STC SA02658SE (1 OF 2)

  Installation of Garmin GI 275 Multi-Function Display System

  Garmin International Inc.

  Atlas STC → DRS ↗

• 01/31/2024

  STC SA01866WI

  Installation of Garmin GFC 500 Autopilot with Electronic Stability and Protection

  Garmin International Inc.

  Atlas STC → DRS ↗

• 12/12/2023

  STC SA02571SE (PAGE 2)

  Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).

  Garmin International Inc.

  Atlas STC → DRS ↗

• 09/08/2023

  STC SA01866WI

  Installation of Garmin GFC 500 Autopilot with Electronic Stability and Protection

  Garmin International Inc

  Atlas STC → DRS ↗

• 05/08/2023

  STC SA04192NY

  KFD 900 Primary Flight Display System Additional Functions

  Honeywell International Inc

  Atlas STC → DRS ↗

• 04/05/2023

  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 Se…

  Peregrine

  Atlas STC → DRS ↗

• 04/04/2023

  STC SA11137SC

  Installation of Plane-Power ALT-FLX alternator

  Hartzell Engine Technologies, LLC

  Atlas STC → DRS ↗

• 12/12/2022

  STC SA02738CH (PAGE 2)

  Installation of L-3 Communications Avionics Systems

  L3Harris Aviation Products Inc.

  Atlas STC → DRS ↗

• 12/12/2022

  STC SA04046CH PAGE 2

  Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500)

  L3Harris Aviation Products Inc.

  Atlas STC → DRS ↗

• 11/11/2022

  STC SA04192NY

  KFD 900 Primary Flight Display System Additional Functions

  Honeywell International Inc

  Atlas STC → DRS ↗

• 10/12/2022

  STC SA02594SE

  SkyView HDX Instrumentation and Autopilot System manufactured

  Dynon Avionics

  Atlas STC → DRS ↗

• 07/27/2022

  STC SA01757WI

  To allow the use of UL91 or UL94 (minimum) grade aviation fuel

  Swift Fuels LLC

  Atlas STC → DRS ↗

• 07/06/2022

  STC SA02203AK (PAGE 3)

  Installation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV).

  Genesys Aerosystems Inc.

  Atlas STC → DRS ↗

• 06/06/2022

  STC SA02203AK (PAGE 3)

  Installation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV).

  Genesys Aerosystems Inc.

  Atlas STC → DRS ↗

• 03/30/2022

  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 func…

  uAvionix Corporation

  Atlas STC → DRS ↗

• 02/02/2022

  STC SA02571SE (PAGE 2)

  Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).

  Garmin International Inc

  Atlas STC → DRS ↗

+ 285 more STCs on file

07 /  PMA replacement parts

FAA-approved replacement parts for SOCATA TB-20 TRINIDAD

10 parts on file from the FAA Parts Manufacturer Approval database. Each is a non-OEM part the FAA has authorized for use as a replacement on this aircraft type.

• ST-353#https://drs.faa.gov/browse/excelExternalWindow/0CCE9D36B93864CB8625799F005F15CC.0001##

  Manual Electric Trim System

  S-TEC Corporation replaces Modification Part

  PMA holder →

• ST-426#https://drs.faa.gov/browse/excelExternalWindow/DDD2EE6E49A9D130862578ED006629D5.0001##

  System 65 Two Axis Automatic Flight Guidance System

  S-TEC Corporation replaces Modification Part

  PMA holder →

• ST-351#https://drs.faa.gov/browse/excelExternalWindow/9544C1D9893E14EA8625799F005F1282.0001##

  System 60 PSS Pitch Stabilization System

  S-TEC Corporation replaces Modification Part

  PMA holder →

• ST-352#https://drs.faa.gov/browse/excelExternalWindow/4056D0F709F5A1E086257553006E56E9.0001##

  System 40/50 Single and Two Axis Flight Guidance System

  S-TEC Corporation replaces -

  PMA holder →

• Century Flt. Syst. Model AK939#https://drs.faa.gov/browse/excelExternalWindow/26E24E78D7769A898625752E00688BE8.0001##

  Century 21 Autopilot

  Century Flight Systems Inc replaces -

  PMA holder →

• Century Flt. Syst. Model AK938#https://drs.faa.gov/browse/excelExternalWindow/EB19C88FBC32710B8625752E00688BC6.0001##

  Century 31 Autopilot

  Century Flight Systems Inc replaces -

  PMA holder →

• Century Flt. Syst. Model AK941 or AK941/FD#https://drs.faa.gov/browse/excelExternalWindow/C7B44AAF1B1405748625752E00688C07.0001##

  Century 41 Autopilot or Century 41 Flight Director

  Century Flight Systems Inc replaces -

  PMA holder →

• 700-00190-100#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID825500071820210921142609.0001##

  SkyTrax 100B/200 ADS-B Receiver

  Avidyne Corporation replaces ModificationPart

  PMA holder →

• ST-353#https://drs.faa.gov/browse/excelExternalWindow/9A1CD5A8D9979E3286257553006E5C18.0001##

  Manual Electric Trim System

  S-TEC Corporation replaces -

  PMA holder →

• ST-350#https://drs.faa.gov/browse/excelExternalWindow/592A33BB8491745F8625754E00755525.0001##

  System 60 Two Axis Flight Guidance System

  S-TEC Corporation replaces -

  PMA holder →

04 /  Regulations watching this type

Advisory Circulars and Federal Register activity for SOCATA TB-20 TRINIDAD

05 /  Aircraft of this type

All 174 registered N-numbers

Every tail currently on the FAA registry for this make/model. Click an N-number to query the FAA Aircraft Inquiry; rows flagged ● have NTSB events on file. Tails seeded with full TallyAero pages link directly.

05 /  Sources & Methodology

Every count traces back to a primary US-government source

• FAA Aircraft Registry →

  Refreshed Apr 27, 2026

  Available

• NTSB CAROL →

  Refreshed Apr 27, 2026

  Available

• Federal Register (FAA Airworthiness Directives) →

  Refreshed Apr 27, 2026

  Available

We render counts and lists as the agency publishes them. Read the methodology →