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Cessna 210 Centurion
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The Cessna 210 Centurion is a six-seat, high-performance, retractable-gear, single-engined, high-wing general-aviation light aircraft. First flown in January 1957, it was produced by Cessna until 1986.
Key Information
Development
[edit]

The early Cessna 210 (210 and 210A) had four seats with a Continental IO-470 engine of 260 hp (190 kW). It was essentially a Cessna 182B to which was added a retractable landing gear, swept tail, and a new wing.[2]
In 1961, the fuselage and wing were completely redesigned: the fuselage was made wider and deeper, and a third side window was added. The wing planform remained the same; constant 64-inch (1.6 m) chord from centerline to 100 inches (2.5 m) out, then straight taper to 44-inch (1.1 m) chord at 208 inches (5.3 m) from centerline, but the semi-Fowler flaps (slotted, rear-moving) were extended outboard, from wing station 100 to Wing station 122, which allowed a lower landing speed. FAA certification regulations state that a single-engined aircraft must have a flaps-down, power-off stall speed no greater than 70 miles per hour (110 km/h). To compensate for the reduced aileron span, the aileron profile was changed and its chord enlarged.
The 1964 model 210D introduced a 285 hp (213 kW) engine and two small child seats, set into the cavity that contained the mainwheels aft of the passengers.
In 1967, the model 210G introduced a cantilever wing replacing the strut-braced wing. Its planform changed to a constant taper from root chord to tip chord.
In 1970, the 210K became the first full six-seat model. This was achieved by replacing the flat leaf springs used for the retractable main landing gear struts (undercarriage) with tapered tubular steel struts of greater length. This allowed the tires to be nested farther to the rear of the fuselage, making room for the full-sized rear seats. The Centurion II was an option introduced in 1970 with improved avionics, and was available in both normally aspirated and turbocharged versions (Turbo Centurion II)[1]
In 1979, the 210N model eliminated the folding doors, which previously covered the two retracted main wheels. The tubular spring struts retract into shallow channels along the bottom of the fuselage and the wheels fit snugly in closed depressions on the underside of the fuselage. Some models featured deicing boots as an option.
Design
[edit]The aircraft was offered in a normally aspirated version, the model 210, as well as the turbocharged T210 and the pressurized P210 versions.
Operational history
[edit]On May 21, 2012, the airworthiness authority responsible for the design, the US Federal Aviation Administration, issued an Emergency Airworthiness Directive requiring 3,665 of the cantilever-wing Cessna 210s to be inspected for cracks in the spar cap, wing spar, and wing. Aircraft with more than 10,000 hours of airframe time were grounded immediately pending a visual inspection.[3]
On May 26, 2019, a Cessna Model T210M airplane suffered an in-flight separation of the right wing. Preliminary investigations found cracking of the wing-spar carry-through where fatigue began from a small corrosion pit on the lower surface of the carry-through. Textron published a mandatory service letter (SEL-57-06) on June 24, 2019, to provide instructions for a detailed visual inspection of the wing carry-through spar. Since it shared a common carry-through design, the Cessna 177 Cardinal also received a similar mandatory service letter (SELF-57-07) and an airworthiness concern from the FAA.[4] The FAA issued an Airworthiness Directive on February 21, 2020 mandating eddy current inspections of the carry-through spar lower cap, corrective action if necessary, application of a protective coating and corrosion inhibiting compound, and reporting the inspection results to the FAA.[5][6]
Modifications
[edit]
A wide range of modifications are available for the Cessna 210, including:
- Aeronautical Engineers Australia has developed a life extension package for 210s suffering from wing-spar carry-through beam corrosion.[7]
- Crownair Aviation developed a Centurion Edition T210, which is a remanufactured aircraft introduced in November 2008 that features a glass cockpit and new engine along with other minor refinements.[8]
- Griggs Aircraft Refinishing offers a Rolls-Royce Model 250 turboprop conversion of the T210 and P210N known as the "Silver Eagle". This conversion was previously offered by O&N Aircraft[9][10]
- Riley Rocket offers a restoration and addition of intercooler to Continental TSIO-520 models to boost power from 310 to 340 hp (230 to 250 kW).[11]
- Vitatoe Aviation offers the TN550 conversion which uses a Continental IO-550P engine with an IO-520 turbocharger with dual intercoolers and a larger alternator.[12]
Variants
[edit]
The Cessna 210 was manufactured in 26 model variants: C210, C210A-D, the Centurion C210E-H&J, Turbo Centurion T210F-H&J, the Centurion II C210K-N&R, the Turbo Centurion II T210K-N&R and the P210N&R. The 210N, T210N (turbocharged), and P210N (pressurized) versions were produced in the greatest quantity. The rarest and most expensive models were the T210R and P210R, which were produced only in small quantities in 1985-86. Several modifications and optional fittings are also available, including different engine installations, wingtip tanks, speed brakes, STOL kits, and gear door modifications.
The early strut-winged Cessna 210B was developed into a fixed-gear aircraft known as the Cessna 205. This spawned an entirely new family of Cessna aircraft, including the 206 and the eight-seat 207.[13]
- 210
- Four-seat production variant with a Continental IO-470-E engine, 40 degree hydraulic flaps, gear doors, introduced in 1960,[14] first flown in 1957, 575 built.,[15]
- 210A
- A 210 with a third cabin window on each side,[15] production year 1961,[16] 265 built.[15]
- 210B
- A 210A with a cut-down rear fuselage, a rear-vision window and a Continental IO-470-S engine,[15] production year 1962,[16] 245 built.[15]
- 210C
- A 210B with some minor changes,[15] production year 1963,[16] 135 built.[15]
- 210D Centurion
- A 210C fitted with a 285 hp (213 kW) Continental IO-520-A engine and increased takeoff weight to 3,100 lb (1,406 kg),[14] production year 1964,[16] 290 built.[15]
- 210E Centurion
- A 210D with some minor changes,[15] production year 1965,[16] 205 built.[15]
- 210F Centurion / Turbo Centurion
- A 210E with some minor changes and with option to use 285 hp (213 kW) turbocharged Continental TSIO-520-C engine,[17] production year 1966,[16] 300 built.[17]
- 210G Centurion / Turbo Centurion
- A 210F with a strutless cantilever wing and modified rear window, increased takeoff weight to 3,400 lb (1,542 kg),[14] production year 1967,[16] 228 built.[17]
- 210H Centurion / Turbo Centurion
- A 210G with a new flap system and instrument panel, 210 built.[17] Flap range decreased to 30 degrees, fuel capacity increased from 65 to 90 US gal (246 to 341 L).[14] Production year 1968.[16]
- 210J Centurion / Turbo Centurion
- A 210H with reduced wing dihedral, different nose profile and a Continental IO-520-J (or TSIO-520H) engine,[17] production year 1969,[16] 200 built.[17]
- 210K Centurion / Turbo Centurion
- A 210J with rear changed to full seat to provide six seats, an IO-520-L engine, landing gear changed, enlarged cabin with a single rear side window, weight increased to 3,800 lb (1,724 kg),[17] production years 1970-1971,[18] 303 built.[17]
- 210L Centurion / Turbo Centurion
- A 210K with nose-mounted landing lights, the electrical system changed to 24 volt, the engine-driven hydraulic pump replaced with an electrical pump and a three-bladed prop fitted. Improved aerodynamics led to an increase in approximately 8 kn (15 km/h) in cruise speed.[14] Production years 1972–1976,[18] 2070 built.[17]
- 210M Centurion / Turbo Centurion
- A 210L with minor changes and option to use 310 hp (231 kW) TSIO-520-R engine,[17] production year 1977-1978,[18] 1381 built.[17]
- 210N Centurion / Turbo Centurion
- A 210M with open wheel wells for main landing gear and had a new gear system and minor changes.[17] Although this change appeared only on the C210N, most early models have had gear doors removed due to extensive maintenance and handling problems, leaving them similar to the "N".[14] Production years 1979-1985,[19] 1943 built.[17]
- 210R Centurion / Turbo Centurion
- A 210N with longer-span stabilizers and minor changes,[17] production year 1986,[20] 112 built.[17]
- P210N Pressurized Centurion
- A Turbo 210N with pressurized cabin, four windows each side, with a 310 hp (231 kW) Continental TSIO-520-AF engine,[17] production years 1978–1985,[19] 834 built.[17]
- P210R Pressurized Centurion
- A P210N with longer-span stabilizers, increased takeoff weight and a 325 hp (242 kW) Continental TSIO-520-CE engine,[17] production year 1986,[20] 40 built.[17][13]
- Prop Jet Centurion 250
- Cessna turboprop conversion of P210 powered by Allison 250-B17 engine. One converted, flying in 1984. No production.[21]
- Riley Turbine P-210
- Conversion of pressurized Cessna 210P Centurion aircraft, fitted with a Pratt & Whitney Canada PT6A-112, flat rated at 500 shp (373 kW).[22] No production.[21]
- Silver Eagle II
- Turboprop conversion of 210L, T210L or P210N by O&N Aircraft and from 2016, Griggs Aircraft Refinishing. Powered by 450 shp (336 kW) Allison 250-B17 engine. Available from 1992. 114 conversions by 2023.[21]
Operators
[edit]
Civil
[edit]The Cessna 210 is widely used by flight training schools, private operators, air-taxi and commercial charter, and private companies.
Military
[edit]- Fuerza Aérea Boliviana - five as of 1986[23]
- Dominican Air Force - two 210Ls in late 1980s.[24]
- Jamaica Defence Force - two 210Ms acquired, one in 1983 and one in 1989.[25]
- Philippine Air Force - four as of 1986[27]
- Panamanian Public Forces - one T210N in 1980s[28]
- Paraguayan Air Force - two 210Ns
- Paraguayan Naval Aviation - two 210Ns
Accidents and incidents
[edit]- On July 12, 1968, Leonard Bendicks hijacked a Cessna 210 from Key West, Florida to Cuba. He was deported to the US in September 1968. On March 4, 1971, he was sentenced to 10 years for kidnapping.[29]
- On August 9, 1981, a Cessna 210M, VH-MDX crashed around the Barrington Tops National Park in New South Wales, killing all five on board. The Australian Transport Safety Bureau report mentions icing, violent weather, and instrument failure.[30]
- On March 5, 1987, a Cessna 210M, N1230M, piloted by car dealer and race car driver Don Yenko, landed hard near Charleston, West Virginia, bounced, hit a dirt bank, and crashed into a ravine, killing all four people aboard.[31]
- While flying N6579X, an early-model 210A, famed test pilot Scott Crossfield crashed and died in the woods of Ludville, Georgia, on April 19, 2006. The National Transportation Safety Board established the probable cause as "[t]he pilot's failure to obtain updated en route weather information, which resulted in his continued instrument flight into a widespread area of severe convective activity, and the air traffic controller's failure to provide adverse weather avoidance assistance, as required by Federal Aviation Administration directives, both of which led to the airplane's encounter with a severe thunderstorm and subsequent loss of control."[32][33]
- On May 26, 2019, about 25 km north‑east of Mount Isa Airport in Australia, the right wing separated from a Cessna T210M. The structural failure led to a rapid loss of control and a collision with terrain. Both crew members were killed, and the aircraft was destroyed. The Australian Transport Safety Bureau (ATSB) found that a pre-existing fatigue crack in the aircraft's wing spar carry-through structure propagated to a critical size resulting in an overstress fracture of the structure and separation of the right wing. The accident resulted in the issue of an airworthiness directive mandating visual and eddy current inspections of the carry-through spar lower cap and the application of a protective coating, plus a corrosion inhibiting compound.[34] The ATSB stated that this accident would not have occurred if previously mandated inspections, due to past wing failures, had not been extended to be required only every three years. Following this crash a new service bulletin was issued and an FAA Airworthiness Directive, but inspections remained as every three years. The ATSB recommended more action to prevent future wing failures.[35]
Specifications (T210N Turbo Centurion II)
[edit]Data from Janes' All The World's Aircraft 1982-83[1]
General characteristics
- Crew: One
- Capacity: Five passengers
- Length: 28 ft 2 in (8.59 m)
- Wingspan: 36 ft 9 in (11.20 m)
- Height: 9 ft 8 in (2.95 m)
- Wing area: 175 sq ft (16.3 m2)
- Empty weight: 2,303 lb (1,045 kg)
- Gross weight: 4,000 lb (1,814 kg)
- Fuel capacity: 87 US gal (72 imp gal; 330 L) (usable capacity)
- Powerplant: 1 × Continental Motors TSIO-520-R air-cooled turbocharged flat-six, 310 hp (230 kW)
- Propellers: 3-bladed McCauley Type D3A34C402/90DFA-10 constant-speed propeller[1], 7 ft 6 in (2.29 m) diameter [36]
Performance
- Maximum speed: 204 kn (235 mph, 378 km/h) at 17,000 ft (5,200 m)
- Cruise speed: 193 kn (222 mph, 357 km/h) at 20,000 ft (6,100 m) (80% power)
- Stall speed: 58 kn (67 mph, 107 km/h) (power off, flaps down) (CAS)
- Range: 900 nmi (1,000 mi, 1,700 km) at 10,000 ft (3,000 m) (econ cruise)
- Service ceiling: 27,000 ft (8,200 m)
- Rate of climb: 930 ft/min (4.7 m/s)
- Takeoff distance to 50 ft (15 m): 2,160 ft (660 m)
- Landing distance from 50 ft (15 m): 1,500 ft (460 m)
See also
[edit]Related development
Aircraft of comparable role, configuration, and era
References
[edit]Notes
[edit]- ^ a b c d Taylor 1982, pp. 345–346
- ^ Simpson 1995, pp. 110, 124
- ^ Grady, Mary (May 21, 2012). "FAA Issues Emergency AD For Cessna 210s". AVweb.
- ^ "Airworthiness concern sheet, Cessna 177 and 210 with cantilever wing" (PDF). FAA. June 27, 2019.
- ^ "Airworthiness Directive AD 2020-03-16". FAA. February 21, 2020.
- ^ Cook, Marc (March 3, 2020). "Cessna 210 Wing Spar AD Issued". AVweb.
- ^ "Modifications". Aeronautical Engineers Australia. March 2009. Retrieved July 27, 2017.
{{cite web}}:|archive-url=is malformed: timestamp (help)CS1 maint: url-status (link) - ^ "Avidyne Partners With Southern Star & Crownair To Get STC For Entegra Glass Cockpit Retrofit In Cessna 210 Single-Engine Piston Aircraft". Revista aérea. December 21, 2008. Archived from the original on December 1, 2018. Retrieved July 27, 2017.
- ^ "January 2004: O&N Aircraft". FibreGlast Developments Corp. January 2004. Archived from the original on September 29, 2007. Retrieved October 19, 2007.
- ^ Griggs Aircraft Refinishing. "Silver Eagle". griggsaircraft.com. Archived from the original on August 16, 2018. Retrieved May 30, 2019.
- ^ Smith, Gene (September 1989). "The P-Rocket". Air Progress: 45.
- ^ Cox, Bill. "Improving on a Good Thing The venerable Cessna P210N enjoys a welcome improvement". Retrieved August 20, 2012.
- ^ a b "Type Certificate Data Sheet No. 3A21 Revision 47" (PDF). Federal Aviation Administration. February 25, 2009. Archived (PDF) from the original on June 8, 2011. Retrieved July 27, 2017.
- ^ a b c d e f Danielle Bruckert and Oleg Roud (2008). Cessna 210 Training Manual. ISBN 978-0-557-01418-7.
- ^ a b c d e f g h i j Simpson 1995, p. 124
- ^ a b c d e f g h i Simpson 1995, p. 139
- ^ a b c d e f g h i j k l m n o p q r s Simpson 1995, p. 125
- ^ a b c Simpson 1995, p. 140
- ^ a b Simpson 1995, pp. 140–141
- ^ a b Simpson 1995, p. 141
- ^ a b c Simpson & Longley 2023, p. 158
- ^ Taylor 1982, p. 453
- ^ Hatch 1986, p. 37
- ^ Hagedorn 1993, p. 111
- ^ Hagedorn 1993, p. 138
- ^ Flores 2001, p. 301
- ^ Hatch 1986, p. 79
- ^ Hagedorn 1993, p. 122
- ^ Cuban Political Violence in the United States Archived 2011-09-27 at the Wayback Machine Disorders and terrorism, National Advisory Committee, on Criminal Justice Standards and Goals Washington: 1976. Report of the Task Force on Disorders and Terrorism Appendix 6: Chronology of incidents of terroristic, quasi-terroristic attacks, and political violence in the United States:January 1965 to March 1976 By Marcia McKnight Trick
- ^ "Investigation number: 198101477 Cessna 210M, VH-MDX, near Barrington Tops, NSW, 9 August 1981". Australian Transport Safety Bureau. Archived from the original on October 26, 2017. Retrieved July 27, 2017.
- ^ Famous People Who Died in Aviation Accidents - 1980s (planecrashinfo.com)
- ^ "NTSB Releases Final Report on Accident that Killed Famed Aviator Scott Crossfield". September 27, 2007. Retrieved July 27, 2017.
- ^ "National Transportation Safety Board Aviation Accident Final Report Accident Number: CHI06MA115". National Transportation Safety Board. September 27, 2007. Retrieved July 27, 2017.
- ^ "Investigation: AO-2019-026 - In-flight break-up involving Cessna T210M, VH-SUX 25 km north east of Mount Isa Airport, Queensland on 26 May 2019". www.atsb.gov.au. Retrieved November 25, 2021.
- ^ Niles, Russ (November 28, 2021). "Australia Urges More Action On Cessna Wing Carry-Through Structures". AVweb. Archived from the original on November 29, 2021. Retrieved November 29, 2021.
- ^ Jackson 2003, p. 804
Bibliography
[edit]- Flores, Santiago A. (May 2001). "From Cavalry to Close Air Support". Air International. Vol. 60, no. 5. pp. 298–303. ISSN 0306-5634.
- Hagedorn, Daniel P. (1993). Central American and Caribbean Air Forces. Tonbridge, Kent, UK: Air-Britain (Historians) Ltd. ISBN 0-85130-210-6.
- Hatch, Paul F. (November 29, 1986). "World's Air Forces 1986". Flight International. Vol. 130, no. 4039. pp. 30–104. ISSN 0015-3710. Retrieved April 2, 2019.
- Jackson, Paul (2003). Jane's All The World's Aircraft 2003–2004. Coulsdon, UK: Jane's Information Group. ISBN 0-7106-2537-5.
- Simpson, R. W. (1991). Airlife's General Aviation. England: Airlife Publishing. ISBN 1-85310-194-X.
- Simpson, R. W. (1995). Airlife's General Aviation (Second ed.). Shrewsbury, UK: Airlife Publishing Ltd. ISBN 1-85310-577-5.
- Simpson, Rod; Longley, Pete (Autumn 2023). "Single Turboprop Conversions". Air Britain Aviation World. pp. 158–161. ISSN 1742-996X.
- Taylor, John W. R. (1982). Jane's All The World's Aircraft 1982-83. London: Jane's Yearbooks. ISBN 0-7106-0748-2.
External links
[edit]- FAA Type Certificate Data Sheet 3A21 Type Certificate Data Sheet for Cessna 210 models.
Cessna 210 Centurion
View on GrokipediaDevelopment
Origins and initial design
The Cessna 210 Centurion originated as an evolution of the fixed-gear Cessna 182 Skylane, with Cessna engineers adapting the airframe by incorporating retractable landing gear to enhance speed and efficiency while preserving the utility of a four-seat cabin in initial models.[1] The design aimed to deliver a high-performance single-engine aircraft capable of achieving cruise speeds around 170 knots, maintaining short-field takeoff and landing capabilities similar to the 182, and later accommodating up to six passengers for general aviation roles such as personal transport and business travel.[5] This approach addressed the need for a retractable-gear model in Cessna's lineup that bridged the gap between the slower Skylane and twin-engine options like the 310, without sacrificing payload or versatility.[3] Prototyping began in the mid-1950s, culminating in the first flight on January 23, 1957, powered by a fuel-injected Continental IO-470 engine rated at 260 horsepower.[2] Key innovations included a swept vertical stabilizer for improved stability and aerodynamics, a constant-speed propeller to optimize performance across altitudes, and the injected engine for reliable high-altitude operation and reduced carburetor icing risks.[10] During early testing, engineers encountered challenges with the retractable gear system, particularly retraction reliability and hydraulic sequencing, which required iterative refinements to ensure safe deployment and stowage under varying flight conditions.[11] The aircraft achieved FAA type certification on April 20, 1959, under Civil Air Regulations Part 3, marking it as Cessna's first retractable-gear single-engine model approved for production.[12] This certification validated the design's compliance with airworthiness standards for normal category operations, paving the way for its market introduction as a 1960 model year aircraft.[13]Production timeline
Production of the Cessna 210 Centurion began in 1960 at Cessna's primary manufacturing facility in Wichita, Kansas, following FAA type certification in 1959.[1] The aircraft quickly gained popularity as a high-performance single-engine model, with production peaking during the 1970s amid strong demand for general aviation aircraft capable of longer-range missions.[2] By the end of its run in 1986, Cessna had manufactured a total of 9,304 units, including non-turbocharged, turbocharged, and pressurized variants.[2] Key milestones included the introduction of the first turbocharged variant, the T210F, in 1966, which expanded the model's high-altitude capabilities using a Continental TSIO-520-C engine.[14] The 1970 210K model introduced a redesigned landing gear and true six-seat configuration. Annual output fluctuated throughout the 1970s, influenced by market demand and external factors such as the 1973 and 1979 fuel crises, which reduced general aviation sales due to higher operating costs and economic uncertainty.[15] Despite these challenges, the 210 series remained a bestseller, with production rates averaging over 350 units per year during its peak period.[16] Manufacturing ceased in 1986 as part of Cessna's broader halt on most single-engine piston production, driven by escalating product liability insurance costs, intense competition from twin-engine alternatives like the Cessna 310, and a general economic downturn in the aviation sector.[17] No new units have been produced since, though Textron, Cessna's parent company since 1992 (under which Textron Aviation was formed in 2014), continues to provide parts and support services for existing aircraft.[18] Export production was limited, with the majority of units assembled in Wichita for international markets, particularly in Europe where demand was strong for cross-country travel.[19]Design features
Airframe and landing gear
The Cessna 210 Centurion features a high-wing monoplane design with an all-metal semi-monocoque fuselage constructed primarily from aluminum alloy sheets riveted to formers and longerons, providing a lightweight yet durable structure. The wings, also of aluminum alloy construction, are strut-braced in early models and incorporate a NACA 2412 airfoil section for efficient lift generation; starting with the 1967 210G model, a cantilever wing design eliminated the struts for improved aerodynamics. Overall dimensions include a wingspan of 36 feet 9 inches (11.2 m) and a fuselage length of 28 feet 2 inches (8.6 m), contributing to its compact profile suitable for general aviation operations.[20][21] The aircraft employs a fully retractable tricycle landing gear system actuated by an electrically driven hydraulic pump, with the main gear legs—featuring spring steel struts—folding inward into the fuselage structure and the nose gear retracting aft into the fuselage.[22][6] Early models, such as the 210D Centurion introduced in 1964, were certified for a maximum gross weight of 3,100 pounds (1,406 kg), balancing payload capacity with structural integrity for short-field performance. The gear design includes oleo-pneumatic shock absorption on the nose strut for smoother landings on varied surfaces.[23][13][24] Structurally, the Centurion's airframe is robust enough for utility roles, including towing and aerial surveying, thanks to reinforced wing spars engineered to handle limit load factors up to +3.8 g and -1.52 g (flaps up), enabling safe operation in demanding conditions. Aluminum construction offers inherent corrosion resistance when protected by factory-applied primers and sealants, but the design necessitates regular inspections, particularly of the wing carry-through spar, where moisture ingress can lead to hidden corrosion over time.[21][25] In flight, the high-wing configuration enhances dihedral effect and roll stability, making the aircraft particularly forgiving and stable in turbulent conditions compared to low-wing contemporaries. However, the retractable gear introduces risks of inadvertent gear-up landings, often stemming from hydraulic fluid leaks, pump failures, or electrical system malfunctions that prevent full extension, underscoring the importance of pre-landing checklists.[4][26]Engine and propulsion
The Cessna 210 Centurion was initially equipped with the Continental IO-470 series engine, a six-cylinder, fuel-injected powerplant rated at 260 horsepower. This engine powered the early models from 1960 through 1963, providing reliable performance for the aircraft's retractable-gear configuration. In 1964, Cessna upgraded to the more powerful Continental IO-520 engine, which delivered 285 horsepower and improved overall efficiency and speed. By 1977, turbocharged variants adopted the intercooled Continental TSIO-520, rated at 310 horsepower, enabling enhanced high-altitude capabilities.[1][13][3][14] The propulsion system features a constant-speed, three-blade metal Hartzell propeller, which optimizes thrust across varying flight conditions by automatically adjusting pitch. The fuel system includes two integral wing tanks with a total capacity of 90 gallons in later models (65 gallons in early models), of which 89 gallons are usable, supporting extended range operations with standard 100-octane avgas. For turbocharged models, the TSIO-520 incorporates an intercooler to manage intake air temperatures, a wastegate for regulating boost pressure, and manifold pressure controls to maintain engine efficiency at altitudes up to a service ceiling of 27,000 feet.[27][28][29] Maintenance for these engines follows a time between overhaul (TBO) interval that varies by type: up to 2,000 hours for the IO-520, but typically 1,400 to 1,800 hours for the TSIO-520 turbocharged variants, after which a complete inspection and rebuild is recommended to ensure airworthiness. Common issues include magneto timing discrepancies, which can lead to rough running or power loss, and exhaust system leaks, often due to corrosion or fatigue in the complex turbocharger plumbing, requiring regular inspections during annual checks.[30][31][32][33]Cabin and systems
The Cessna 210 Centurion accommodates six passengers in a club seating arrangement, with two forward-facing seats in the front, two additional seats in the middle row, and a rear bench that faces forward but can be configured for club-style opposition in some variants. The cabin measures 44 inches wide at the shoulders and 48 inches high, providing reasonable space for adults, while the rear seats are removable to allow for cargo hauling within the maximum useful load of 1,683 pounds. This design supports versatile use for personal transport or light freight, with entry facilitated by a right-side passenger door and a smaller baggage door aft.[34][35][14] Flight controls in the Centurion employ a conventional layout, featuring a control wheel (yoke) for pitch and roll inputs, paired with floor-mounted rudder pedals for directional control. Electric trim tabs on the elevator assist in maintaining attitude, while ground-adjustable tabs on the ailerons and rudder provide fine-tuning for balance; the system includes a trim wheel on the pedestal for pilot adjustment. Flaps are actuated hydraulically in early models or electrically in later ones, extending up to 40 degrees to enhance low-speed handling during takeoff and landing.[14][20][36] The aircraft's basic systems include a 28-volt direct-current electrical setup powered by a 60-amp engine-driven alternator and supported by a 24-volt battery, which powers essential avionics and lighting; gyroscopic instruments, such as the attitude indicator and heading indicator, are vacuum-driven from an engine-mounted pump. Cabin heating draws fresh air through an exchanger utilizing hot engine compartment air for distribution via adjustable vents, ensuring passenger comfort in cold conditions. Optional equipment encompasses a pneumatic de-icing system with inflatable boots on the wings, horizontal stabilizer, and vertical fin for instrument flight rules (IFR) operations in icing, along with a built-in oxygen system for high-altitude flights. The cockpit ergonomics benefit from expansive windows offering superior outward visibility, though pilots over 6 feet tall may experience somewhat constrained legroom due to the pedestal and pedal placement. Standard analog instrumentation forms the baseline panel, with later models accommodating basic radio upgrades.[20][37][38][39][4]Variants
Non-turbocharged models
The non-turbocharged models of the Cessna 210 Centurion, produced from 1960 to 1986, represented the baseline naturally aspirated variants optimized for efficient performance at lower altitudes. These aircraft featured Continental IO-series engines without turbocharging, emphasizing reliability and simplicity for general aviation use, with gross weights progressing from 2,900 pounds in early models to 4,100 pounds by the 1980s.[14][40] The model lineup began with the 210 in 1960, equipped with a 260-horsepower Continental IO-470-E engine, four seats, strut-braced wings, and hydraulic flaps limited to 40 degrees. Subsequent iterations included the 210A through 210C (1961-1963), which retained the 260-hp IO-470-S engine but incorporated minor refinements such as increased fuel capacity to 65 gallons usable and a slight gross weight increase to 3,000 pounds. A significant evolution occurred with the 210D Centurion in 1964 (introduced in late 1963), which upgraded to a 285-hp Continental IO-520-A engine, enlarged the cabin by four inches for optional child-sized fifth and sixth seats, and raised the gross weight to 3,100 pounds while adding the "Centurion" designation.[41][42][13] Further advancements defined the mid-1960s models: the 210E through 210H (1965-1968) maintained the IO-520 powerplant at 285 hp, with incremental improvements like a 90-gallon fuel capacity and electric flaps replacing hydraulic ones for reduced system complexity. The 210G (1967) introduced a cantilever wing design, replacing the earlier strut-braced wing to improve aerodynamics and aesthetics. The 210J (1969) featured minor aerodynamic tweaks and a gross weight of 3,400 pounds. The 210K (1970-1971) continued with the 285-hp IO-520-L engine (derated from 300 hp for continuous operation), certified for six adult seats in a fully widened cabin. The 210L (1972-1976) added an extended baggage door for improved access to the 120-pound capacity compartment and achieved a gross weight of 3,800 pounds, with FAA certifications reflecting these enhancements for enhanced utility.[14][43][44] The later non-turbocharged models included the 210M (1977), which maintained the 285-hp IO-520-L and a gross weight of 3,800 pounds. The 210N (1979-1983) introduced a redesigned retractable landing gear system that eliminated main gear doors, simplifying maintenance and hydraulics while boosting gross weight to 4,000 pounds; this change also allowed for a more streamlined underbelly. The final non-turbocharged variant, the 210R (1985-1986), featured an extended wingspan of 38 feet 10 inches, optional 115-gallon fuel capacity, and a gross weight of 4,100 pounds.[1][4] Approximately 4,000 non-turbocharged units were produced across these variants, underscoring their popularity for personal and business transport before turbocharged options gained traction. These models excelled in low-altitude visual flight rules (VFR) operations, offering service ceilings of 15,000 to 17,300 feet and cruise fuel consumption of 15 to 18 gallons per hour at 75% power, enabling ranges up to 700 nautical miles with reserves. Unique to these aircraft were optional wing-mounted lockers providing up to 200 pounds of external storage without impacting cabin space, ideal for extended trips, though they lacked cabin pressurization for high-altitude comfort.[34][11]Turbocharged and pressurized models
The turbocharged variants of the Cessna 210, designated as the T210 series, were introduced in 1965 to enhance high-altitude performance, beginning with the T210F model equipped with a Continental TSIO-520-C engine rated at 285 horsepower. The early T210 models retained the strut-braced wing until the 1967 T210G adopted the cantilever design. These models featured a turbo-supercharger system that maintained sea-level manifold pressure up to approximately 18,000 feet, allowing for sustained cruise altitudes above 20,000 feet and improved climb capabilities in thin air.[42] The turbocharger included a wastegate controller to regulate exhaust bypass and prevent overboost, providing reliable power delivery at density altitudes where non-turbocharged engines would lose efficiency.[14][4] Over the years, the T210 evolved with engine upgrades for better performance; by 1977, the T210M adopted the TSIO-520-R engine producing 310 horsepower, and this powerplant carried over to the T210N introduced in 1979. The T210N benefited from refined cooling and a gross weight increase to 4,000 pounds, enabling initial climb rates exceeding 1,000 feet per minute at sea level and maintaining over 800 feet per minute at 8,000 feet. Later T210 models incorporated optional intercoolers to further mitigate high-temperature effects on density altitude, reducing detonation risks and allowing fuller power utilization during takeoff and climb. The T210R (1985-1986) featured the same 310-hp engine, a gross weight of 4,100 pounds, and extended wingspan.[14][45][46] The pressurized variant, the P210, debuted in 1978 as the P210N and was produced through 1986, with a total of 843 units built despite its technical complexity limiting broader adoption. Powered by the same 310-horsepower TSIO-520-R engine as the contemporary T210, the P210 featured a cabin pressurization system with a maximum differential of 3.35 pounds per square inch, enabling a 10,000-foot cabin altitude while operating at up to 20,000 feet.[20] This system used engine bleed air compressed by a cabin supercharger, offering comfort for longer high-altitude flights but requiring careful monitoring due to the absence of a rate controller.[47] Turbocharged T210 and P210 models demanded higher maintenance than their non-turbocharged counterparts, primarily due to the added complexity of turbocharger components like wastegates and associated plumbing, which increased overhaul costs by approximately 20 to 30 percent.[48] These factors contributed to the variants' reputation for robust high-altitude utility, though at the expense of elevated operating and upkeep demands.[4]Operational history
Civil applications
The Cessna 210 Centurion has been widely employed in civil aviation for personal transport, enabling pilots to conduct efficient cross-country flights with its typical range of 800 to 1,000 nautical miles on full tanks, making it suitable for family or business travel over moderate distances.[4][1] It also serves in aerial surveying operations, where its stability, high-wing design, and fuel efficiency allow for prolonged low-altitude mapping and photography missions, often equipped with specialized cameras and sensors for tasks like land resource assessment.[49][50] Additionally, the aircraft is certified for air taxi services under Federal Aviation Regulations Part 135, supporting commuter operations for small groups in regional transport roles.[1] Historically, the Cessna 210 saw significant adoption in civil registries out of a total build of approximately 9,240 aircraft, reflecting its popularity as a versatile single-engine platform.[24] It has been a staple in flight training programs, particularly for obtaining complex aircraft endorsements due to its retractable landing gear, controllable-pitch propeller, and high-performance engine exceeding 200 horsepower, providing pilots with practical experience in advanced handling and systems management.[51][52] Economically, the Cessna 210 is predominantly owned by private individuals and small businesses, appealing to those seeking a step-up from simpler trainers without the costs of twin-engine aircraft, with operating expenses around $150 to $175 per hour including maintenance and fuel.[1][4] Airworthy examples in 2025 typically hold resale values between $150,000 and $300,000, depending on model year, condition, and avionics upgrades, maintaining strong market demand among owner-pilots.[53] The aircraft's global distribution in civil use is concentrated in North America, where it dominates personal and utility flying, but it also maintains a notable presence in Europe for recreational and cross-border travel, as well as in Australia for bush operations in remote areas, leveraging its rugged airframe and short-field capabilities.[1][4][54]Military service
The Cessna 210 Centurion has seen limited adoption in military service worldwide, primarily in utility, liaison, and support roles rather than combat operations, due to its civil origins and high-performance capabilities suited for general aviation tasks. Armed forces have typically acquired small numbers of standard or lightly modified civil variants for tasks such as transport, training, and weather modification, with total military deliveries estimated at under 100 units across all operators since the 1960s. Most fleets have been retired by the 2000s, leaving minimal active service as of 2025, concentrated in a handful of South American and Asian forces. In Latin America, the Bolivian Air Force impressed three Cessna 210 Centurions into service in 2018 after seizing them from drug traffickers, employing them for light utility and transport missions. The Argentine Air Force has operated a single Cessna 210 since 2009 in a utility capacity, reflecting the type's occasional use for basic logistical support. The Dominican Air Force previously utilized two Cessna 210L models from 1975 to 1998 for similar liaison and training duties before retiring them. The Philippine Air Force maintains one of the more active military users of the type, designating it as the LC-210 for specialized roles including cloud seeding to combat forest fires and drought, as demonstrated in operations over Benguet province in 2024. This variant supports environmental and disaster response efforts, with the aircraft undergoing periodic refurbishments to extend service life, such as the handover of a newly maintained LC-210 in late 2024. No significant structural modifications like armored cockpits have been documented for these military examples, though some incorporate standard avionics upgrades for operational radios and navigation.Modifications and upgrades
Common aftermarket modifications
Owners frequently upgrade the avionics suite in the Cessna 210 Centurion to modern glass cockpits, such as the Garmin G500 system, which is STC-approved for the Cessna 210 and provides higher-resolution displays, increased processing power, and advanced features like synthetic vision. These upgrades replace traditional "steam gauges" with integrated digital instrumentation, enhancing navigation, engine monitoring, and situational awareness during flight. To meet the FAA's 2020 ADS-B Out mandate, many aircraft receive transponder upgrades like the Garmin GTX 345, enabling real-time traffic and weather data integration while ensuring airspace compliance.[55][56] Engine modifications are popular for improving reliability and performance, including the installation of preheaters from manufacturers like Tanis or RAM to facilitate cold-weather starts and reduce engine wear on the Continental IO-470 or IO-520 powerplants. Propeller enhancements, such as Hartzell scimitar or MT composite models paired with engine upgrades like the IO-550, can yield cruise speed increases of up to 10-15 knots while reducing noise and vibration.[57] In the 2020s, alternative fuel systems using unleaded avgas, such as G100UL approved by Cessna in 2021, have been adopted on Centurions for reduced lead emissions and compatibility with existing engines, though full fleet transition remains ongoing.[58] Structural aftermarket changes focus on aerodynamics and utility, with vortex generators (VGs) from Micro Aerodynamics being a common addition; these small devices, installed on wings, stabilizers, and rudders, reduce stall speeds by 5-16% depending on configuration and improve low-speed handling and crosswind performance. Tip tanks, available via STC, add approximately 30-35 gallons of auxiliary fuel capacity (e.g., Flint Aero STC with 32.5 usable gallons), extending range for long cross-country flights without compromising the aircraft's center of gravity.[59][60] STOL kits, such as the Sportsman system, enhance short-field capabilities by optimizing flap deployment and wing leading edges, reducing takeoff and landing distances while maintaining cruise efficiency.[61] Typical upgrade costs range from $50,000 to $100,000, depending on scope, with comprehensive packages including avionics and engine work often extending the airframe's service life beyond 50 years through improved maintenance access and reduced operational stresses. These modifications not only modernize the Centurion but also address minor safety concerns, such as enhanced stall warning integration, though dedicated risk-mitigation upgrades are covered separately.Safety improvements
Safety improvements for the Cessna 210 Centurion have focused on addressing vulnerabilities in the landing gear system, wing structure, and corrosion susceptibility, primarily through aftermarket modifications, airworthiness directives (ADs), and enhanced monitoring and training programs. These enhancements aim to mitigate risks associated with gear-up landings, structural fatigue, and environmental degradation, particularly in high-utilization or humid operating environments. To enhance gear reliability and prevent gear-up landings, owners have adopted Supplemental Type Certificates (STCs) for electric gear warning systems and micro-switch upgrades. For instance, the Aircraft Components Gear Alert system, approved via STC SA01644AT, provides audible and visual alerts tied to throttle position and flap deployment, replacing older warning units on retractable-gear Cessnas including the 210 series. Additionally, the Uvalde Flight Center gear door removal STC eliminates complex main gear doors and associated hydraulic cylinders, simplifying the system and reducing failure points that can lead to incomplete gear extension. Hydraulic backups, such as manual pump overrides, are also incorporated in some modifications to ensure emergency extension capability. These upgrades, available since the late 1970s but widely implemented in the 1990s and beyond, address the original electro-hydraulic system's complexity introduced in 1972.[62][63][64][4] The Federal Aviation Administration has issued several ADs and service bulletins targeting structural integrity. FAA AD 2012-10-04 requires inspection and potential replacement of the wing lower main spar caps on certain 210G through 210K models for cracks due to fatigue, following reports of failures in high-time aircraft. More recently, AD 2023-02-17 mandates recurring inspections of the wing carry-through spar lower cap on 210L through 210R, T210L through T210R, and P210N models, including eddy current testing and corrosion checks, prompted by an in-flight breakup in Australia. For corrosion prevention, especially in humid climates, AD 2020-03-16 applies to early 210A through 210D models, requiring inspection of wing and empennage attach fittings for corrosion and application of protective treatments. Cessna service bulletins, such as SEB94-7, recommend corrosion-inhibiting compounds and sealing kits for spars and control surfaces to extend airframe life in moist environments.[65][66][25] In the 2020s, digital engine monitoring systems have become standard safety upgrades for early failure detection. The JPI Instruments EDM-900 primary engine monitor, STC-approved for the Cessna 210, provides real-time data on cylinder head temperatures, exhaust gas temperatures, fuel flow, and oil pressure, enabling pilots to identify anomalies like uneven combustion or overheating before they escalate. Complementing these are training programs from the Cessna Pilots Association (CPA), which offer seminars on systems operation, maintenance best practices, and hazard mitigation, including gear rigging and spar inspection techniques, to promote safer ownership and operation.[67][68] These targeted modifications and regulatory measures have contributed to improved dispatch reliability and reduced structural incidents. In September 2025, the NTSB issued a safety alert based on investigations since 2015, highlighting fatigue cracking in hydraulic landing gear actuators (part numbers 1280501-1/-2 or Electrol EA1614-1/-2) due to corrosion pitting, recommending immediate inspections for affected aircraft.[69]Operators
Notable civil operators
The Cessna 210 Centurion has been employed by numerous civil organizations for specialized missions, including aerial surveying and remote access operations. In the United States, Keystone Aerial Surveys operates a fleet that includes multiple Cessna 210 models equipped for high-resolution imaging and geospatial data collection, supporting environmental monitoring and infrastructure projects across North America.[70] Internationally, the aircraft serves bush and charter operators in challenging environments. In Canada, operators rely on the Cessna 210's retractable gear and short-field performance for accessing remote northern territories, facilitating cargo delivery and passenger transport in bush settings.[71] Brazilian company Cleiton Táxi Aéreo began operations with a Cessna 210 Centurion in 1995, using it for regional charters before expanding its fleet, highlighting the model's role in developing aviation services in South America.[72] In South Africa, Africa Sky Runners employs the Cessna 210 for private flying safaris and air charters, navigating the region's varied terrain to provide scenic tours and logistical support.[73] Agricultural users in Brazil and South Africa further adapt the type for crop monitoring and light utility tasks, valuing its reliability in hot, high-altitude conditions.[74] Prominent individuals have also operated the Cessna 210, drawn to its speed and handling. Aviation legend Bob Hoover, known for his test piloting and air show expertise, owned a 1982 Cessna P210N pressurized variant (N711BG) through the Bob Hoover Academy and performed aerobatic demonstrations in it, showcasing the aircraft's maneuverability.[75] During the 1970s, the model attracted business executives and celebrities as a personal transport option, prized for its six-seat capacity and long-range efficiency in executive travel. As of 2025, the Cessna 210 maintains a strong presence in civil aviation, with thousands registered and active in the U.S. FAA database, reflecting ongoing demand among private and commercial users.[76] The Cessna Owner Organization plays a key role in sustaining the fleet, offering members access to technical resources, parts sourcing, and annual events dedicated to maintenance and pilot education for 210 owners.[77]Military operators
The Cessna 210 Centurion has been utilized by a number of military and government aviation units worldwide, primarily in utility, liaison, and observation roles, with the turbocharged T210 variant favored for its high-altitude performance capabilities. Historical military adoption totaled approximately 80 aircraft across various operators, reflecting its versatility as a light transport platform.[78] The Bolivian Air Force operates several Cessna 210 Centurions for transport and general utility missions.[78] Other historical operators include the Dominican Republic Air Force (2 aircraft in the late 1980s), the Salvadoran Air Force (4 aircraft), and the Honduran Air Force (6 aircraft). Retirement trends across operators have generally involved demilitarization and transfer to civilian markets by the early 2000s, driven by the type's advancing age and the availability of more modern alternatives.Accidents and incidents
Gear-related incidents
Landing gear-related incidents in the Cessna 210 Centurion have been a persistent safety concern, primarily involving gear-up landings and mechanical failures of the retractable undercarriage system. According to an analysis of National Transportation Safety Board (NTSB) data, the Cessna 210 accounts for approximately 17% of all gear-up landings in general aviation, a disproportionately high share given its fleet size.[79] Common causes include pilot distraction or oversight in extending the gear, as well as mechanical issues such as hydraulic actuator fatigue cracking, electrical system faults, and switch malfunctions that prevent proper gear deployment.[69] These incidents often occur during approach and landing phases, exacerbated by the aircraft's complex hydraulic retraction mechanism introduced in later models.[26] Notable cases highlight the risks associated with these failures. On January 14, 2018, a Cessna 210 (N3607Y) in Juneau, Alaska, experienced a gear malfunction due to a fatigue failure in the right main landing gear hydraulic actuator, resulting in a loss of hydraulic fluid and an emergency belly landing with no injuries.[80] Another incident involved a Cessna T210 in November 2014 near Tampa, Florida, where the left main landing gear collapsed during landing, leading to substantial damage but no fatalities; the cause was undetermined.[81] Since 2015, the NTSB has documented at least five similar accidents involving Cessna 210 and 210B models, all linked to fatigue cracking in the hydraulic landing gear actuators, which caused partial or failed gear extension and necessitated gear-up or collapsed landings.[69] Statistical data from NTSB records indicate a significant volume of gear-related events. Between 1998 and 2015, there were at least 30 reported cases of landing gear mechanical failures in Cessna 210 aircraft, excluding those attributed to maintenance errors.[82] Broader general aviation trends show around 100 gear-up incidents annually across all retractable-gear types, with the Cessna 210 overrepresented due to its prevalence in the fleet and system vulnerabilities.[83] Fatalities from gear incidents are rare in U.S. operations.[26] Prevention efforts focus on rigorous pre-landing checklists to mitigate pilot error, such as the GUMPS (Gas, Undercarriage, Mixture, Prop, Switches) procedure emphasized in pilot training.[84] The Federal Aviation Administration (FAA) has issued airworthiness directives (ADs) addressing gear vulnerabilities, including AD 76-04-01, which mandates inspections and compliance with Cessna Service Letter SE75-21 for main landing gear saddles to prevent cracking.[69] More recently, following the cluster of actuator failures, the NTSB recommended mandatory inspections via a new AD, and the FAA issued Special Airworthiness Information Bulletin CE-17-16 urging enhanced gear rigging and component checks on retractable-gear Cessna models.[84] In September 2025, the NTSB issued Safety Recommendation AIR-25-06, urging the FAA to require inspections and life limits for hydraulic landing gear actuators (part numbers 1280501-1/-2 or Electrol EA1614-1/-2) on Cessna 210 and 210B models due to fatigue cracking from corrosion pits.[69] These measures, combined with aftermarket upgrades like improved actuators, have aimed to reduce recurrence rates.[26]Other notable events
One notable incident involving the Cessna 210 occurred on September 28, 1986, when a T210M Turbo Centurion II (D-EHCN) crashed into a mountainside near Golling, Austria, resulting in four fatalities.[85] Turbocharged variants like the T210 have been prone to engine issues in high-altitude operations, including overboost leading to cracked cylinders, as documented in maintenance analyses from the mid-1980s.[4] Weather-related accidents have also highlighted pilot decision-making errors. In a 2020 incident near Lubbock, Texas, a Cessna 210 encountered severe icing during approach in instrument meteorological conditions (IMC), leading to a fatal crash despite the pilot's report of ice accumulation; the NTSB attributed it to the pilot's continuation into known icing conditions without certification for flight into known icing. Similarly, a mid-air collision on August 5, 2016, at Wasilla Airport, Alaska, involved a Cessna 210 (N1839Z) and a de Havilland Beaver during landing operations, resulting in minor injuries to the Cessna's flight instructor and student pilot but substantial damage to both aircraft; the NTSB cited see-and-avoid challenges in non-towered airspace.[86] The Cessna 210's overall accident record since its introduction in 1960 includes approximately 83 accidents documented in the Aviation Safety Network database, with 141 fatalities across all causes.[87] This fatal accident rate aligns closely with the general aviation fleet average (about 105% of GA norms), performing better than the higher rates typical for retractable-gear single-engine aircraft as reported in AOPA analyses.[88] NTSB investigations of Cessna 210 accidents frequently identify fuel exhaustion as a contributing factor in power loss events, often due to miscalculated fuel consumption or selector mismanagement, alongside controlled flight into terrain (CFIT) in IMC as a leading fatal cause.[89]Specifications
General characteristics
The Cessna T210N Turbo Centurion II is a single-engine, high-wing aircraft designed for general aviation, featuring a crew of one pilot and capacity for five passengers in its standard configuration.[21] Its overall dimensions include a length of 28 ft 2 in (8.59 m), a wingspan of 36 ft 9 in (11.20 m), and a height of 9 ft 7 in (2.92 m).[90] The aircraft's basic empty weight is approximately 2,300 lb (1,043 kg), with a maximum takeoff weight of 4,000 lb (1,814 kg).[21] Fuel capacity totals 90 US gal (341 L), with 87-89 US gal (329-336 L) usable depending on serial number (S/N 21062955-21064535: 89 gal usable; S/N 21064536 and up: 87 gal usable), while oil capacity is 3 US gal (11 L).[21] As a civilian aircraft, the T210N carries no armament.[29] Standard avionics include VOR/ILS navigation systems for instrument flight rules operations, with optional GPS integration available in later production builds.[90] The T210N employs all-metal semi-monocoque construction throughout the fuselage, wings, and empennage.[21]Performance data
The Cessna T210N Turbo Centurion exhibits strong high-altitude performance capabilities, enabling efficient long-range operations in its class. Its maximum speed reaches 200 knots at 24,000 feet under standard conditions.[91] In cruise configuration at 75% power, the aircraft achieves 177 knots true airspeed while consuming approximately 18 gallons per hour of fuel, providing a balance of speed and economy suitable for cross-country flights.[91] The clean stall speed is 67 knots (KIAS, flaps up, power off, at maximum gross weight), contributing to predictable low-speed handling.[91] The T210N offers a range of 900 nautical miles with reserves, supported by its service ceiling of 27,000 feet, which allows access to favorable winds at higher altitudes.[91] At sea level, the initial rate of climb is 1,170 feet per minute, facilitating quick ascents to cruise altitude.[91] Takeoff performance includes a distance of 1,885 feet over a 50-foot obstacle (sea level, standard day, 4,000 lb gross weight), while landing requires 1,440 feet over the same obstacle (sea level, standard day, 3,800 lb landing weight), demonstrating short-field versatility when operated within limits.[91] Endurance extends to 5.5 hours at economy cruise settings, enhancing its utility for extended missions.[91]| Performance Metric | Value | Conditions/Notes |
|---|---|---|
| Maximum Speed | 200 knots | At 24,000 ft, standard conditions |
| Cruise Speed (75% power) | 177 knots | At 20,000 ft, ~18 gph fuel burn |
| Stall Speed (clean) | 67 knots (KIAS) | Flaps up, power off, 4,000 lb |
| Range | 900 nm | With reserves, standard fuel |
| Service Ceiling | 27,000 ft | - |
| Rate of Climb (sea level) | 1,170 fpm | 4,000 lb, standard conditions |
| Takeoff Distance (over 50 ft) | 1,885 ft | Sea level, standard day, 4,000 lb |
| Endurance (economy cruise) | 5.5 hours | - |
| Landing Distance (over 50 ft) | 1,440 ft | Sea level, standard day, 3,800 lb |