LONGBOW AVIATION LLC· ICAO24 ac9537· last seen May 2026

N91KD is a Socata TBM-850, a single-engine turboprop operated by LONGBOW AVIATION LLC. SkyMeter has tracked 88 flights totalling 182 hours of airtime via ADS-B. The most frequent segment is KCOS to KHND. Service window in our records spans 340 days. Of those flights, 10 (11.4%) carry at least one detected incident — 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
88
all time
FLOWN HOURS
182
tracked time
📍
AIRPORTS VISITED
17
unique
📡
CALLSIGNS
1
25 routes
📅
SERVICE PERIOD
06/12/2025 → 05/18/2026
first → last
INCIDENT RATE
11.4%
10 flagged

Top routes

By flight count

10
9
7
2
1
1
1
1
1
1
1

Flight numbers

Most-flown by this airframe

1

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 48 operations of N91KD

48
05/18/2026
1h 44m
No alerts
04/16/2026
2h 35m
No alerts
04/07/2026
2h 15m
No alerts
04/06/2026
2h 24m
No alerts
03/11/2026
1h 43m
No alerts
03/11/2026
1h 30m
No alerts
03/05/2026
2h 14m
No alerts
02/27/2026
2h 19m
No alerts
01/26/2026
2h 27m
No alerts
01/25/2026
2h 32m
No alerts
01/03/2026
2h 39m
No alerts
12/21/2025
2h 14m
No alerts
12/12/2025
2h 45m
No alerts
12/12/2025
2h 54m
No alerts
12/09/2025
4h 45m
No alerts
12/08/2025
2h 34m
No alerts
11/28/2025
2h 35m
No alerts
11/24/2025
1h 53m
No alerts
11/19/2025
2h 39m
△ Unstable approach
11/18/2025
2h 10m
No alerts
10/31/2025
2h 40m
No alerts
10/29/2025
1h 58m
No alerts
10/27/2025
2h 39m
△ Unstable approach
10/12/2025
1h 52m
△ Unstable approach
10/05/2025
2h 42m
No alerts
08/30/2025
2h 6m
△ Unstable approach
08/28/2025
2h 36m
No alerts
08/12/2025
2h 29m
No alerts
08/12/2025
3h 22m
No alerts
07/20/2025
4h 43m
△ Unstable approach
06/12/2025
2h 22m
No alerts
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