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1990 SOCATA TB-20 Trinidad with glass-panel upgrade listed at $204,900

Flying Magazine's Aircraft For Sale column features a four-seat European cruiser with Garmin G500 TXi avionics and 3,500 total airframe hours.

A single-engine SOCATA TB-20 Trinidad, registration F-GSZN, in a white and dark trim scheme with its low wing and distinctive gull-wing cabin doors, departing from Duxford Airfield in England on a summer evening with the landing gear still extended.
Alan Wilson / Wikimedia Commons (CC BY-SA 2.0)

Flying Magazine has selected a 1990 SOCATA TB-20 Trinidad as its Aircraft For Sale top pick. The four-seat European cruiser is listed at $204,900.

The aircraft carries 3,500 total airframe hours with a clean maintenance history. The logbooks show zero damage or hail events recorded. It has been kept in a hangar throughout its service life and retains a factory-style white exterior with gray-and-blue accent striping.

Power comes from a 250 horsepower Lycoming IO-540-C4D5D engine with 1,800 hours since major overhaul. A two-blade constant-speed Hartzell propeller has 620 hours since overhaul. The aircraft delivers a 1,200-pound useful load, a service ceiling near 20,000 feet, and a nonstop range of roughly 1,000 nautical miles. Cruise speed is listed as 155–165 knots.

Avionics and cabin

The primary upgrade is a glass-panel refresh built around a Garmin G500 TXi display with Synthetic Vision. The panel also includes a GTN 650Xi, GNX 355, GI 275 backup instrument, and GFC 500 autopilot featuring Smart Glide, electric pitch trim, and a panel-mounted TOGA button.

The cabin offers four seats with premium gray leather, broad visibility, Rosen sun visors, dual push-to-talk switches, and a dedicated side-door baggage compartment. The aircraft combines French design flair with wide-cabin ergonomics and slippery aerodynamics that have made the TB-20 Trinidad stand out among four-place singles.

The Trinidad effortlessly bridges high-speed travelling efficiency with sleek ramp appeal. It comes equipped with continuous logbooks and completed a fresh annual inspection in March 2026, presenting a ready-to-fly package for owner-pilots seeking fast, capable IFR travel.

What matters to a buyer

For an owner-pilot evaluating this aircraft, the key metrics are straightforward. The airframe has 3,500 hours with no recorded damage, and the engine enjoys substantial remaining time before overhaul. The 1,200-pound useful load is generous for a four-place single, and the 1,000-nautical-mile range covers most owner missions without a fuel stop. The glass panel and autopilot add modern capability to a design that dates to 1990, and the March 2026 annual inspection means the aircraft is ready to fly without immediate maintenance expense. The listing price of $204,900 reflects these qualities and the recent avionics investment.

Sources

  1. This 1990 SOCATA TB-20 Trinidad Is a Glass-Panel-Upgraded ‘AircraftForSale’ Top Pick · Accessed 2026-10-12T13:00:00+00:00

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