Specifications

2021 Daher TBM 940 HB-KZG

The story of the TBM series began in the early 1980s, when the Mooney Airplane Company of Kerrville, Texas, developed a concept for a six-seat, pressurised light aircraft powered by a single 360 hp piston engine. Designated the Mooney 301, the aircraft was intended to combine speed, efficiency and comfort in a modern business aircraft.

Recognising the potential of the design, Mooney entered discussions with the French manufacturer SOCATA regarding the development of a turboprop-powered derivative. The result was far more ambitious than a simple engine conversion. The new aircraft, designated the TBM 700, emerged as a significantly larger and more capable design, featuring more than twice the available power and performance that approached that of light jets. The designation “TBM” combined “TB” for Tarbes, the French city where SOCATA was based, and “M” for Mooney.

On 14 July 1988, the first TBM 700 prototype completed its maiden flight. Flight testing confirmed that the design objectives had been achieved, and certification followed rapidly. French certification was granted on 31 January 1990, followed by certification from the U.S. Federal Aviation Administration (FAA) on 28 August 1990. Deliveries commenced shortly thereafter, and the first production batch of 50 aircraft sold out almost immediately. Operators praised the aircraft’s exceptional speed, reliability and impressive power reserves, establishing the TBM as one of the most capable single-engine turboprops on the market.

Continuous development soon led to the TBM 700C2, which increased the maximum take-off weight and introduced structural improvements, a larger baggage compartment and enhanced passenger comfort. Further refinements focused on cabin quality, environmental control systems and operational flexibility.

The next major milestone came with the TBM 850, powered by the Pratt & Whitney PT6A-66D engine. While take-off power remained limited to 700 shp, the aircraft could utilise up to 850 shp in cruise, significantly increasing high-altitude performance and cruising speed. The TBM 850 further strengthened the aircraft’s reputation as the fastest production single-engine turboprop in its class.

Over the following years, Daher continued to refine the TBM platform through the introduction of advanced avionics, improved automation and enhanced passenger comfort. These developments culminated in the launch of the TBM 940, which today represents one of the most sophisticated single-engine turboprop aircraft available.

Introduced in 2019, the TBM 940 combines the proven performance of the TBM family with cutting-edge technology designed to reduce pilot workload and enhance safety. Powered by a Pratt & Whitney PT6A-66D engine delivering 850 shaft horsepower, the aircraft cruises at speeds of up to 330 knots (611 km/h) while offering a range of approximately 1,730 nautical miles (3,200 km). This unique combination of speed, efficiency and range enables the TBM 940 to perform missions that traditionally required much larger and more expensive aircraft.

A defining feature of the TBM 940 is its highly advanced Garmin G3000 integrated flight deck. The aircraft was the first in its class to offer a fully integrated autothrottle system, allowing automatic power management during all phases of flight. Additional safety features include Garmin’s Electronic Stability and Protection (ESP), Emergency Descent Mode and a sophisticated weather radar system. These technologies significantly enhance situational awareness while reducing pilot workload, particularly during single-pilot operations.

The cabin of the TBM 940 reflects the aircraft’s role as a premium business and personal transport platform. Seating up to six occupants in a pressurised and climate-controlled environment, the aircraft offers a level of comfort normally associated with larger business aircraft while retaining the operating economics of a single-engine turboprop.

More than three decades after the first flight of the TBM 700, the TBM 940 stands as the culmination of continuous innovation. It combines the speed of a very light jet, the efficiency of a turboprop and state-of-the-art avionics in a single aircraft, making it one of the most capable and successful aircraft in its category.

Daher TBM 940 – Technical Specifications

General Characteristics

Crew: One pilot (single-pilot certified), optional second pilot
Capacity: Up to six occupants, including pilot
Length: 10.74 m (35 ft 3 in)
Wingspan: 12.83 m (42 ft 1 in)
Height: 4.36 m (14 ft 4 in)
Wing Area: 18.0 m² (193.8 sq ft)
Empty Weight: Approx. 2,100 kg (4,630 lb)
Maximum Take-off Weight (MTOW): 3,354 kg (7,394 lb)
Useful Load: Approx. 1,250 kg (2,760 lb)
Maximum Payload: Approx. 636 kg (1,403 lb)
Usable Fuel Capacity: 1,100 litres (291 US gal)

Powerplant

Engine: 1 × Pratt & Whitney Canada PT6A-66D turboprop
Power Output: 850 shp (634 kW)
Propeller: Five-blade Hartzell composite propeller

Performance

Maximum Cruise Speed: 330 kt TAS (611 km/h)
Typical Cruise Speed: 320 kt TAS (593 km/h)
Long-Range Cruise Speed: 252 kt TAS (467 km/h)
Maximum Range: Up to 1,730 nm (3,204 km)
Service Ceiling: 31,000 ft (9,450 m)
Time to Climb to FL310: Approximately 18 minutes 45 seconds
Fuel Consumption: Approx. 208 litres per hour (55 US gal/h) at normal cruise

Avionics

Garmin G3000® Integrated Flight Deck

Three large-format high-resolution flight displays
Dual touchscreen flight management controllers
Dual WAAS/SBAS GPS navigation systems
Synthetic Vision Technology (SVT™)
SurfaceWatch™ runway awareness system
SafeTaxi® airport mapping
ADS-B In and Out capability
Flight Stream™ wireless connectivity
Digital weather radar
Traffic Advisory System (TAS)
Terrain Awareness and Warning System (TAWS)

Automatic Flight Control System

Garmin GFC 700 digital autopilot
Flight Director
Yaw Damper
Coupled go-around capability
Integrated autothrottle system
Automatic power management throughout all phases of flight

Advanced Safety Systems

HomeSafe™ Emergency Autoland

The TBM 940 can be equipped with the revolutionary HomeSafe™ Emergency Autoland System. In the event of pilot incapacitation, a passenger can activate the system by pressing a dedicated emergency button. HomeSafe™ automatically assumes control of the aircraft, selects the most suitable airport, communicates with air traffic control, navigates to the destination, performs the approach and landing, applies braking after touchdown and shuts down the engine. The system provides passengers with clear instructions throughout the entire process, dramatically enhancing flight safety.

Additional Safety Features

Electronic Stability and Protection (ESP)
Underspeed Protection
Emergency Descent Mode (EDM)
Automatic de-icing management
Automatic pressurisation control
Integrated weather and terrain awareness systems
Advanced traffic monitoring and collision avoidance support

Cabin Features

Pressurised executive cabin
Seating for up to six occupants
Air conditioning and environmental control system
Premium leather interior
Ergonomic executive seating
USB charging ports and connectivity options
Large baggage compartment with in-flight access
Excellent visibility through large cabin windows
Low cabin altitude for enhanced passenger comfort

Aircraft Overview

The Daher TBM 940 represents the culmination of more than three decades of continuous development within the TBM family. Combining the performance of a very light jet with the efficiency and reliability of a single-engine turboprop, the TBM 940 cruises at speeds of up to 330 knots while offering a range exceeding 1,700 nautical miles.

Its Garmin G3000 flight deck, integrated autothrottle, advanced automation features and HomeSafe™ Emergency Autoland capability make the TBM 940 one of the most technologically advanced and safest single-engine turboprop aircraft in the world. Designed for both business and private operators, it delivers exceptional speed, comfort, operational flexibility and safety while maintaining remarkably low operating costs compared with twin-engine turboprops and light jets.

2006 Daher Socata TBM 850 HB-KOR

In the early 1980s, the Mooney Airplane Company of Kerrville, Texas, designed a six-seat pressurised light aircraft, powered by a single 360 hp (268 kW) piston engine, which they designated the Mooney 301. Accordingly, talks soon commenced between Mooney and SOCATA on the subject of producing a turboprop-powered derivative.The product that emerged from these discussions was a new design, referred to as the TBM 700, which was considerably heavier than the original 301 while provisioned with more than twice the available power. The prefix of the designation, TBM, originated from the initials "TB", which stands for Tarbes, the French city in which SOCATA is located, while the "M" stands for Mooney.

On 14 July 1988, the first TBM 700 prototype conducted the type's maiden flight. Flight testing proved that virtually all of the established goals of the design had been achieved, leading to quick progress towards production. On 31 January 1990, type certification was received from French authorities; it was followed by the awarding of US Federal Aviation Administration (FAA) certification on 28 August 1990. During early 1990, the first delivery of a TBM 700 occurred; the first production batch of 50 aircraft were sold out almost instantly. Early feedback received from operators and pilots was typically positive about the capabilities of the new aircraft, often praising its speed and generous power margins amongst other attributes. The introduction of the TBM 700C2, which increased the maximum takeoff weight from 6,578 to 7,394 lb (2,984 to 3,354 kg), enabled operators to fly with both fully laden fuel tanks and maximum cabin occupancy. The modifications made upon this model included the addition of a baggage compartment aft of the rear pressure bulkhead, the strengthening of the wing and landing gear, and seat crashworthiness certification for up to 20 G to accommodate for an elevated stall speed at higher weights. Around the same time, SOCATA decided to re-design the interior of the aircraft, both in terms of the fittings and finish, along with the adoption of a new integrated environmental control system, to improve passenger comfort levels.

The TBM 850 is the production name for the TBM 700N, an improved version of the aircraft powered by a single Pratt & Whitney PT6A-66D engine, which is flat rated at 850 shp (634 kW). The TBM 850 is limited to 700 shp (522 kW) for takeoff and landing; however, during cruise flight, the engine power can be increased to 850 shp (634 kW); this extra power provides the aircraft with a higher cruising speed than the TBM 700 models, especially at high altitudes (due to the flat-rating). The outside appearance of the TBM 850 has remained similar as that of the standard TBM 700. The TBM 850 has a typical range of 1,520 nautical miles (2,820 km).

General characteristics

Crew: one or two pilots
Capacity: four to six occupants, including pilots
Payload: 636 kg (1,403 lb) (max)
Length: 10.736 m (35.22 ft)
Wingspan: 12.833 m (42.10 ft)
Height: 4.355 m (14.29 ft)
Wing area: 18 m² (193.75 sq ft^[24])
Empty weight: 2,097 kg (4,629 lb)
Max. takeoff weight: 3,354 kg (7,394 lb)
Usable fuel: 291 US gal / 1,100 liters
Powerplant: 1 × Pratt & Whitney Canada PT6A-66D Turboprop, 634 kW (850 hp)

Performance

Maximum speed: 611 km/h (320 knots) FL280
Cruise speed: 467 km/h (252 knots) long range cruise at FL310
Range: 2,820 km (1,520 nmi) long range cruise at FL310
Service ceiling: 9,450 m (31,000 ft)
Fuel consumption: 208 l/h (55.0 US gal/h), 164 kg/h at 320 kn (590 km/h) TAS, FL310, normal cruise, 6300 lb (2858 kg)^[25]
Time-to climb to 31,000 ft.: 18 min 45 s

Avionics

DigitaDual Garmin G600 TXi Integrated Flight Display System

COM/NAV/GPS 1: Garmin GTN 750 GPS/Nav/Com (8.33 kHz spacing)

COM/NAV/GPS 2: Garmin GTN 650 GPS/Nav/Com (8.33 kHz spacing)

Garmin GMA 35c Digital Audio Panel (6-place intercom)

Garmin FlightStream 510 Connext Bluetooth Interface

Garmin GTX 330D ES Transponder (Mode S / ADS-B in/out)

Garmin GTX 345R Remote Transponder (Mode S / ADS-B out)

Garmin GFC 600 Digital Autopilot (3-axis, Flight Director, Yaw Damper)

Honeywell AM-250 RVSM Altimeter
King KRA-405B Radio Altimeter
Honeywell IHAS-8000 (EGPWS & TAS – KMH-880 Multi-Hazard Awareness System)
BFGoodrich WX-500 Stormscope
King RDR-2000 Color Weather Radar (4 kW, vertical profile)
Panel Photo

All highlighted avionics upgrades were carried out by Daher Aircraft in Tarbes (2019/2020), ensuring OEM-level quality and seamless system integration.

THE AIRPLANE JetPROP DLX

1998 Piper Malibu Mirage PA-46-350P Jetprop HB-PKS

Powerplant
The JetPROP DLX is powered by the Pratt & Whitney Canada PT6A-34, reverse flow, free turbine engine with air-cooled guide vanes. By using one of the most reliable engines in the history of aviation, your newly converted Malibu/Mirage will far outperform, outlast and outclass any single engine aircraft. The Pratt & Whitney Canada PT6A-34 is the most reliable and thoroughly proven power plant in the world, having logged over 170 million flight hours on more than 10,000 aircraft in operation. Every three seconds, somewhere around the globe, a Pratt-powered aircraft takes off or lands. Pratt & Whitney is the world's leading designer, developer and manufacturer of gas turbine engines for commercial, military and general aviation aircraft. The PT6A-34 that is used in the conversion has a thermodynamic power rating of 750 shaft horsepower, flat rated to 560 horsepower at takeoff.

Propeller
MTV-16-1-E-C-F-R(P)/CFR206-58a 4-BLADE, REVERSIBLE from MT-Propeller. The propeller assembly is a constant speed, fully feathering, reversible unit. Nominal propeller rpm during flight operations is 2,000 rpm and propeller pitch is regulated by engine oil through the propeller governor. The propeller natural composite blades are made out of high compressed thin layered laminated beech wood, which has a similar tensile strength as steel, in the root section and selected lightweight laminated spruce wood in the remaining part of the blade. The wooden core is reinforced by layers of epoxy fiberglass, Kevlar® or carbon fiber and sealed by several coatings of acrylic-polyurethane paint. The critical section of the blade's leading edge is protected by a bonded on stainless steel erosion sheath. The inboard section of the leading edge is protected by a self-adhesive PU-strip. All of the above makes the blade all weather operable.
A special advantage of natural composite blades is the low weight and low inertia, which significantly reduces vibration and provides a quick throttle feedback. Composite material allows blades to be built with a special cross-section dimension, which increases take off and climb performance. The capability of designing multi-blade propellers with a smaller diameter eliminates high-speed drag and increases cruise speed. The reduction in diameter also reduces noise and stress on the engine and crankshaft while increasing ground clearance. Natural composite propeller blades will not fatigue over time whereas metal propeller blades are life-limited by fatigue and dimension. Natural composite props are unique in that each overhaul returns the blades to their original dimension by adding or replacing composite material to the damaged section of the blade. In the event of a ground strike, the blades are often reparable, the hub is reusable and the risk of an internal damage to the engine is significantly reduced. Each propeller blade incorporates an electric deicing boot.

BENEFITS:

Improved performance in all phases of flight
Best vibration damping characteristics
Bonded on stainless steel leading edge for best erosion protection of the blades
Unlimited blade life
FOD repairable blades

Equipment