WAYNE RISER LLC· ICAO24 accd21· last seen May 2026

N924BB is a Socata TBM-850, a single-engine turboprop operated by WAYNE RISER LLC. SkyMeter has tracked 178 flights totalling 360 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is KSAT to KCOS. Service window in our records spans 329 days. Of those flights, 38 (21.3%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Socata TBM-850 has a 42 ft wingspan, a maximum takeoff weight of 7,394 lb.

About the Socata TBM-850

The Daher TBM 850 is a high-performance single-engine turboprop that redefined what owner-flown aircraft could achieve when it entered service in 2006. Built by the French manufacturer Daher (formerly SOCATA), the TBM 850 is the fastest certified single-engine turboprop in production, cruising at 320 knots and capable of reaching FL310, performance that rivals many light jets while burning a fraction of the fuel. Its Pratt & Whitney Canada PT6A-66D engine delivers 850 shaft horsepower, enabling a maximum range of 1,585 nautical miles and a climb rate that puts it at 26,000 feet in under eleven minutes.

The TBM 850 occupies a unique niche between high-end piston singles and entry-level jets, offering pressurized comfort for up to six occupants with operating economics that appeal to both private owners and corporate flight departments. Its speed and ceiling allow it to overfly most weather and operate efficiently in the flight levels, while its single-engine simplicity keeps acquisition and maintenance costs well below twin-turboprop or jet territory. The type has become particularly popular in North America for business travel, air ambulance operations, and as a personal transport for pilots seeking maximum capability without the complexity of multi-engine type ratings.

Daher has continuously refined the TBM line since acquiring the program from Mooney, with the 850 representing a significant power and avionics upgrade over the earlier TBM 700. The cockpit features a Garmin G1000 glass panel as standard, and the aircraft's handling characteristics (responsive controls, excellent short-field performance, and a relatively benign stall) have earned it a reputation as a pilot's airplane despite its demanding performance envelope. The TBM 850 was succeeded by the TBM 900 in 2014, which introduced further aerodynamic refinements, but the 850 remains highly sought-after on the pre-owned market.

SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
178
all time
FLOWN HOURS
360
tracked time
📍
AIRPORTS VISITED
36
unique
📡
CALLSIGNS
2
68 routes
📅
SERVICE PERIOD
06/05/2025 → 05/01/2026
first → last
INCIDENT RATE
21.3%
38 flagged

Top routes

By flight count

10
3
1
1
1
1
1
1
1
1
1

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Socata TBM-850

Engines
Single Turboprop
Vref (approach)
85 kt
Vmo
266 kt
MTOW
7,394 lb
Wingspan
42 ft
Length
35 ft
Wake category
Light

Recent flights

Newest 50 operations of N924BB

50
04/26/2026
1h 50m
No alerts
12/22/2025
1h 14m
△ Low approach-stability score
12/22/2025
6h 35m
△ Low approach-stability score
12/15/2025
2h 26m
△ Low approach-stability score
12/01/2025
1h 37m
No alerts
11/22/2025
1h 7m
△ Low approach-stability score
11/22/2025
3h 26m
No alerts
11/06/2025
2h 45m
No alerts
11/05/2025
2h 50m
No alerts
11/01/2025
2h 24m
No alerts
10/26/2025
5h 3m
△ Low approach-stability score
10/17/2025
2h 10m
No alerts
10/16/2025
1h 12m
No alerts
10/13/2025
38m
△ Low approach-stability score
10/13/2025
1h 40m
No alerts
10/10/2025
1h 6m
△ Low approach-stability score
10/09/2025
1h 38m
△ Low approach-stability score
10/08/2025
1h 56m
No alerts
10/03/2025
1h 21m
No alerts
10/01/2025
2h 39m
No alerts
09/27/2025
1h 58m
No alerts
09/27/2025
4h 10m
No alerts
09/26/2025
55m
△ Low approach-stability score
09/22/2025
2h 42m
△ Low approach-stability score
09/17/2025
3h 21m
No alerts
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