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Single-Engine Piston

1993 SOCATA TB-21 TRINIDAD

$325,000 fyiEstimate $209,000–$214,000 How this estimate is built

Starts from the median asking price of 20 comparable SOCATA Single-Engine Piston listings ($194,950), then adjusts for:

  • Year +3 vs comparable listings +4.5%
  • Airframe time +525 hr vs comps -1.1%
  • Engine time -620 hr vs comps +1.9%
  • Garmin GTN 750Xi (uncommon in comps) +3.5%
  • Garmin G500 glass (uncommon in comps) +2.5%
  • Market supply: 4 for sale of 50 FAA-registered -2.9%

Shown as a range. An estimate from asking-price comparables and FAA supply data — not an appraisal.

1993
3,250 hrs
N691SC
1552
LYCOMING TIO-540-AB1AD
1
HARTZELL HC-C3YR-1RF
📍 Cornelius, North Carolina
Southern Cross Aircraft LLC
Per the FAA aircraft registry (public record)

Overview

Make / ModelSOCATA TB-21 TRINIDAD
TypeSingle-Engine Piston
Airframe time3,250 hrs
Engine time80 SFRM
Prop blades3
Avionics / flight deckGARMIN G500
Avionics / GPSGarmin GTN 750Xi, GTN 750, GNS 430
Avionics / OtherGarmin GNS-430W, Garmin G500
ADS-BYes
Garmin GPS Autopilot ADS-B

Description

Glass Panel and Fresh Engine- Garmin G500 / GTN750, 90 since new FMAN engine, Prop OH, Recent extensive annual

Modifications

STC OXYGEN SYSTEM (LIGHER THAN FACTORY) CUSTOM IPAD MOUNT PULSE LIGHT STC EXTERNAL GPU PLUG 406 ELT

Avionics

GARMIN G500 GLASS PANEL CONVERSION GARMIN GTN 750XI GARMIN GNS 430W GARMIN GMA-35C REMOTE AUDIO PANEL ADSB/WAAS/LPV KFC 150 AUTOPILOT WITH GAD 43E ROLL STEERING ALTITUDE PRESELECT, FLIGHT DIRECTOR WX 500 STORMSCOPE GARMIN GDL 39 ANTENNA JPI 830 ENGINE ANALYZER SHADIN FUEL FLOW

General

Year1993
ManufacturerSOCATA
ModelTB-21 TRINIDAD
Serial Number1552
Registration #N691SC
ConditionUsed

Airframe

Total Time3,250
Complete LogsYes

Engine

Engine 1 Make/ModelLYCOMING TIO-540-AB1AD
Engine 1 Time80 SFRM
Engine TBO1800
TurbochargedYes

Props

Prop ManufacturerHARTZELL
Prop ModelHC-C3YR-1RF
Prop Time80
Number of Blades3

Avionics

Flight Deck Manufacturer/ModelGARMIN G500
ADS-B EquippedYes
WAASYes
LPVYes
Active TrafficYes
Terrain Warning SystemYes
Avionics/RadiosGARMIN G500 GLASS PANEL CONVERSION GARMIN GTN 750XI GARMIN GNS 430W GARMIN GMA-35C REMOTE AUDIO PANEL ADSB/WAAS/LPV KFC 150 AUTOPILOT WITH GAD 43E ROLL STEERING ALTITUDE PRESELECT, FLIGHT DIRECTOR WX 500 STORMSCOPE GARMIN GDL 39 ANTENNA JPI 830 ENGINE ANALYZER SHADIN FUEL FLOW

Additional Equipment

Additional EquipmentSTC OXYGEN SYSTEM (LIGHER THAN FACTORY) CUSTOM IPAD MOUNT PULSE LIGHT STC EXTERNAL GPU PLUG 406 ELT

Interior

Year Interior2010
Number of Seats4

Exterior

Year Painted2013