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1986 Socata TB-21 TrinidadSingle-Engine Piston Aircraft • CA, USA

This 1986 Socata TB-21 Trinidad, serial number 644, is located in California and is offered for sale at $199,950. The airframe shows 2385 total hours, and the listing states it comes with all records and no damage history. IFR inspections were completed in June 2026, and all airworthiness directives have been reset for maximum inspection cycle time. An August 2026 annual was performed, which included a new AGM battery, new ELT ARTEX345 battery, right tire, and a new turbo V-band clamp with a Form 337.

Avionics are a standout feature of this aircraft, with the seller noting approximately $40K in autopilot, $35K in radios, $10K in propeller,...

Year
1986
Make
Socata
Series
TB-21 Trinidad
Model
TB-21 Trinidad
Serial #
number644Total

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Specifications

Category
Single-Engine Piston
Intended Use
Business, Recreational
Flight Rules
IFR
Useful Load
1,041 lbs
Seats
4

Hours, Logs & Inspections

Total Time
2,385 hrs
Engine 1 Time
2,385 hrs
Logbook Status
All records with no damage History
Inspection Status
IFR Inspections Completed 6/2026. All ADs have been reset. AUG 2026 Annual with new AGM Battery, New ELT ARTEX345 Battery, Right Tire, new Turbo V-Band clamp with 337. Engine is at TBO but running strong, replaced #1, #2, #3, #5, #6 cylinders new from Lycoming.

Avionics

GPS

Avidyne IFD550 - GPS/Nav, Coupled to STEC 65 Autopilot

Comms

Garmin GNC 255A - NAV/COM

AP

STEC 65 - STEC Autopilot with Altitude Pre-select feature

Audio

AMX240 - Audio Panel

Weather

WX11 - Stormscope

ADSB

AXP340 - Transponder

ADS-B In

Avidyne SkyTrax 200 - ADS-B Receiver

EMS

GEM G3 - GEM Engine Graphic Monitor Display recent S/W update and repaired

Additional Equipment

TKS Full Deice System

TKS Full Deice System - Unique TKS Wings, Windshield, Tail, and Propeller

LED Taxi, Tail, and SunBeacon II Beacon

Updated LED Taxi, Tail light, and SunBeacon II Beacon

Altitude Encoder

ACK 30.9 - ACK Altitude Encoder

Fuel Flow Monitor

Shadin Fuel Flow Monitor

Horizontal Situation Indicator

KI525 HSI

Interior & Exterior

Interior Rating
8/10
Interior Notes
Updated Pilot/Copilot Seats with Air-Memory Foam with Matching Upholstery material
Exterior Notes
New paint Firewall Forward; (Upper and Lower Cowlings). Overall 7/8 out of 10

Engine & Propeller

Engine Type
Piston
Engine Count
1
Engine Make
Lycoming
Propeller Model
Hartzell 3-Bladed Prop with TKS De-ice

Asking Price

$199,950

Aircraft Location

CA, USA

Listing Details

For Sale

Price History

Sep 1, 2026: $199,950 - aircraftforsale

Contact Seller

First Seen: Sep 1, 2026

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Asking Price

$199,950