Socata Tb-21 Trinidad (TB21)
ICAO TB21 Light Piston

Socata Tb-21 Trinidad

Single Piston

The Socata TB-21 Trinidad is a high-performance single-engine retractable-gear aircraft built by the French manufacturer Socata (now part of Daher) starting in 1988. Designed as the flagship of the TB family, the Trinidad features a 250-horsepower Lycoming IO-540 engine driving a constant-speed propeller, retractable tricycle landing gear, and seating for up to six occupants in a spacious cabin. Its sleek composite-and-metal construction and efficient laminar-flow wing give it a cruise speed around 165 knots, making it one of the faster piston singles of its era and a popular choice for serious cross-country flying. The TB-21 sits at the top of Socata's TB lineup, above the fixed-gear TB-10 Tobago and TB-9 Tampico, offering greater speed and range for owner-pilots who want near-twin performance without the complexity and cost of a second engine. The Trinidad's handling is known for being responsive and stable, with good short-field performance thanks to its relatively low stall speeds and effective flaps. Its 193-knot never-exceed speed and 165-knot maximum structural cruising speed reflect its solid design, while the roomy cabin and large baggage area make it practical for family travel and light charter work. Production of the TB-21 ended in the mid-1990s as Socata shifted focus to the newer TBM turboprop line, but the Trinidad remains a respected platform in the used market, prized for its blend of speed, comfort, and French engineering. SkyMeter has tracked 34 flights across 15 airframes and 15 operators, with ZUMM THOMAS LAWRENCE the largest observed operator.

ACTIVE AIRFRAMES
15
last 7 days
🏢
OPERATORS
15
unique airlines
📊
FLIGHTS
34
tracked
AVG DURATION
1h 11m
per flight
INCIDENT RATE
14.7%
5 flagged

Safety in context

The incident rate counts flights with ANY safety event detected by SkyMeter: go-arounds (a routine response, not a failure), unstable-approach gate flags (advisory thresholds), rejected takeoffs (the system working as designed), and runway events. It is NOT an accident rate or fatality rate. For accident statistics, refer to the NTSB Aviation Accident Database (USA) or the Aviation Safety Network. See methodology for what each event type measures.

Performance

Speed envelope & approach

Vref
70 kt
Vref range
Vmo
Mmo
Vne
193 kt
Vno
165 kt
Vs1 (clean)
59 kt
Vs0 (landing)
54 kt
Vfe
122 kt
Approach category

Dimensions

Airframe geometry

Wingspan
Length
Tail height
Wheelbase
Gear width
Wake category
L

Weight & identification

Operating limits

MTOW
3,086 lb
MALW
Manufacturer model
TB-21 Trinidad
FAA designator
Registered

Recent incidents

Flagged flights of TB21

20
08/26/2026
38m
△ Low approach-stability score
08/25/2026
58m
△ Low approach-stability score
08/24/2026
4h 55m
△ Low approach-stability score
08/24/2026
42m
△ Low approach-stability score
08/21/2026
20m
△ Low approach-stability score
08/18/2026
35m
△ Low approach-stability score
08/17/2026
1h 2m
△ Low approach-stability score
08/15/2026
38m
△ Low approach-stability score
08/14/2026
1h 31m
△ Low approach-stability score
08/11/2026
1h 35m
△ Low approach-stability score

Recent flights

Real flights of TB21 · airborne ≥ 20 min

30
08/26/2026
38m
△ Low approach-stability score
08/26/2026
40m
No alerts
08/25/2026
1h 1m
No alerts
08/25/2026
1h 19m
No alerts
08/25/2026
58m
△ Low approach-stability score
08/25/2026
3h 34m
No alerts
08/24/2026
20m
No alerts
08/24/2026
22m
No alerts
08/24/2026
58m
No alerts
08/24/2026
4h 55m
△ Low approach-stability score
08/24/2026
59m
No alerts
08/24/2026
42m
△ Low approach-stability score
08/24/2026
6h 15m
No alerts
08/23/2026
52m
No alerts
08/23/2026
1h 0m
No alerts
08/23/2026
1h 6m
No alerts
08/23/2026
1h 17m
No alerts
08/23/2026
20m
No alerts
08/22/2026
27m
No alerts
08/22/2026
21m
No alerts
08/21/2026
1h 8m
No alerts
08/21/2026
20m
△ Low approach-stability score
08/21/2026
23m
No alerts
08/21/2026
1h 6m
No alerts
08/21/2026
5h 15m
No alerts
08/20/2026
1h 15m
No alerts
08/20/2026
1h 23m
No alerts
08/19/2026
1h 47m
No alerts
08/19/2026
2h 26m
No alerts
08/18/2026
22m
No alerts
PRO
You're seeing the last 7 days
Pro unlocks the full 90-day window for stats, operators, recent flights & incidents.
Upgrade to Pro
© SkyMeter · All flight data subject to ODbL attribution · Tracking window: 7 days (free tier)