Continental TSIO-520 series
4,115 aircraft on the U.S. register carry a Continental TSIO-520 series engine, rated at about 300 horsepower. The Cessna T210 Turbo Centurion is the model most often fitted with it (1,007 aircraft). The aircraft carrying it were built between 1967 and 2003.
The FAA records engines by code, usually at the level of a series ("O-320 series") rather than the exact variant; this page gathers every FAA code that reads as Continental TSIO-520 series (2 codes). FAA spellings: TSIO-520 SER · TSIO 520 SER.
Fitted to model families
Cessna T210 Turbo Centurion1,007Cessna 340571Cessna 414 Chancellor477Cessna P210 Pressurized Centurion375Beechcraft 58 Baron312Beechcraft B36 Bonanza237Cessna TU206233Piper PA-46 Malibu, Mirage, Matrix and M-Class169Beechcraft A36 Bonanza155Cessna T-310153Cessna 402137Cessna T30344
Cessna T210 Turbo Centurion · Cessna 340 · Cessna 414 Chancellor · Cessna P210 Pressurized Centurion · Beechcraft 58 Baron · Beechcraft B36 Bonanza · Cessna TU206 · Piper PA-46 Malibu, Mirage, Matrix and M-Class · Beechcraft A36 Bonanza · Cessna T-310
Where they are owner's state
Texas484California482Florida267Delaware191Arizona181Colorado172Montana134Washington111Nevada98Idaho98
Kind of aircraft
Piston singles2,315 (56%)Piston twins1,785 (43%)Turboprops15 (0.4%)
When the aircraft were built by decade
What the FAA has certified, ordered and been told about the Continental TSIO-520 series the component layer
No FAA order in the current files names this engine series. Operators and repair shops have filed 411 failure reports with the FAA since 1995, 9 of them in the last ten years.
Failure reports 411 since · what operators and shops told the FAA
Parts most often reported as the reports name them
Cylinder25Master Switch21Line20Control Cable14Bolt12Relay10Pump9Actuator8Alternator8Skin8
Latest reports
2026-05-07Alternator: destroyed
2026-05-07Alternator: destroyed
2025-09-12Pump: leaking
2024-03-15Cylinder Head: separated
2020-12-24Fitting: broken
Sources: the FAA's type certificate data sheets, airworthiness directives, supplemental type certificates, special conditions and special airworthiness information bulletins (Dynamic Regulatory System), and the FAA's service difficulty reports. A failure report is what an operator or repair station chose to file; the counts show reporting as much as reliability, and larger and commercial fleets report more. How the systems are grouped.
Connections how this engine series links to the rest of the register
Fitted to
- Cessna T210 Turbo Centurion 1,007 with this engine series
- Cessna 340 571 with this engine series
- Cessna 414 Chancellor 477 with this engine series
- Cessna P210 Pressurized Centurion 375 with this engine series
- Beechcraft 58 Baron 312 with this engine series
- Beechcraft B36 Bonanza 237 with this engine series
- Cessna TU206 233 with this engine series
- Piper PA-46 Malibu, Mirage, Matrix and M-Class 169 with this engine series
Where they are
- Texas 484 of these aircraft
- California 482 of these aircraft
- Florida 267 of these aircraft
- Delaware 191 of these aircraft
- Arizona 181 of these aircraft
Biggest operators
- Hyannis Air Service INC 36 of these aircraft
- Bas Part Sales LLC 26 of these aircraft
- Hyannis Air Service INC DBA 21 of these aircraft
- Sky West Aviation INC Trustee 19 of these aircraft
- Dodson International Parts INC 12 of these aircraft
Airworthiness
- Failure reports on the Continental TSIO-520 series 411 reports since 1995
Analytics
These connections as data: /graph/engine/continental-tsio-520-series.json · about the eFlight graph.
Aircraft newest certificates first · 4,115
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N8702K | Cessna 340A |
Fixed-wing, multi-engine | Southern Aircraft Consultancy INC Trustee Casper, Wyoming |
Standard | 2026-02-18 | ValidFAA registration status code V: Valid registration. All codes |
| N6192U | Cessna TU206G |
Fixed-wing, single engine | Kings NW LLC Lakewood, Washington |
Standard | 2026-02-17 | ValidFAA registration status code V: Valid registration. All codes |
| N6410N | Cessna T210N |
Fixed-wing, single engine | Aerial Services INC Cedar Falls, Iowa |
Standard | 2026-02-16 | ValidFAA registration status code V: Valid registration. All codes |
| N241AR | Cessna 320F |
Fixed-wing, multi-engine | Ellison Aviation LLC Conroe, Texas |
Special flight permit | 2026-02-15 | ValidFAA registration status code V: Valid registration. All codes |
| N25TM | Beech A36TC |
Fixed-wing, single engine | Yankee Tango Mike LLC Dublin, Texas |
Standard | 2026-02-15 | ValidFAA registration status code V: Valid registration. All codes |
| N56TJ | Cessna 414A |
Fixed-wing, multi-engine | True North Aviation LLC Leclaire, Iowa |
Standard | 2026-02-15 | ValidFAA registration status code V: Valid registration. All codes |
| N6561C | Cessna 414A |
Fixed-wing, multi-engine | Trtc Aviation LLC Byron Center, Michigan |
Standard | 2026-02-15 | ValidFAA registration status code V: Valid registration. All codes |
| N210TR | Cessna T210M |
Fixed-wing, single engine | Co-owned owner Texas |
Standard | 2026-02-14 | ValidFAA registration status code V: Valid registration. All codes |
| N6069P | Cessna P210N |
Fixed-wing, single engine | Airborne Helicopters LLC Hendrum, Minnesota |
Standard | 2026-02-14 | ValidFAA registration status code V: Valid registration. All codes |
| N9963Y | Cessna T210N |
Fixed-wing, single engine | N9963Y LLC Provo, Utah |
Standard | 2026-02-14 | ValidFAA registration status code V: Valid registration. All codes |
| N5073C | Raytheon Aircraft Company B36TC |
Fixed-wing, single engine | International Air Services INC Trustee Carson City, Nevada |
Standard | 2026-02-12 | ValidFAA registration status code V: Valid registration. All codes |
| N760RM | Cessna 414 |
Fixed-wing, multi-engine | Aircraft Partner Holdings INC Trustee Berlin, |
Standard | 2026-02-12 | ValidFAA registration status code V: Valid registration. All codes |
| N31AW | Cessna 414 |
Fixed-wing, multi-engine | Restoration Dental Chesterfield, Missouri |
Standard | 2026-02-11 | ValidFAA registration status code V: Valid registration. All codes |
| N340HE | Cessna 340A |
Fixed-wing, multi-engine | Southern Aircraft Consultancy INC Trustee Casper, Wyoming |
Standard | 2026-02-11 | ValidFAA registration status code V: Valid registration. All codes |
| N612JR | Cessna 340A |
Fixed-wing, multi-engine | Q & A Company LLC Newport, Rhode Island |
Standard | 2026-02-11 | ValidFAA registration status code V: Valid registration. All codes |
| N3084M | Beech B36TC |
Fixed-wing, single engine | Southern Aircraft Consultancy INC Trustee Casper, Wyoming |
Standard | 2026-02-10 | ValidFAA registration status code V: Valid registration. All codes |
| N11FV | Cessna T303 |
Fixed-wing, multi-engine | International Aor Service INC Trustee Carson City, Nevada |
Standard | 2026-02-09 | ValidFAA registration status code V: Valid registration. All codes |
| N734HW | Cessna P210N |
Fixed-wing, single engine | 206 LLC Portland, Oregon |
Standard | 2026-02-09 | ValidFAA registration status code V: Valid registration. All codes |
| N787G | Cessna 340A |
Fixed-wing, multi-engine | Individual owner Pennsylvania |
Standard | 2026-02-08 | ValidFAA registration status code V: Valid registration. All codes |
| N72VT | Cessna 340A |
Fixed-wing, multi-engine | Not Enuf LLC Jackson, Wyoming |
Standard | 2026-02-07 | ValidFAA registration status code V: Valid registration. All codes |
| N2619L | Cessna 414A |
Fixed-wing, multi-engine | Aircraft Holding Solutions LLC Trustee Newark, Delaware |
Standard | 2026-02-06 | ValidFAA registration status code V: Valid registration. All codes |
| N500BM | Beech 58P |
Fixed-wing, multi-engine | Hawkwell Aviation LLC Stillwater, Oklahoma |
Standard | 2026-02-06 | ValidFAA registration status code V: Valid registration. All codes |
| N11JJ | Cessna P210N |
Fixed-wing, single engine | Southern Aircraft Consultancy INC Trustee Casper, Wyoming |
Standard | 2026-02-05 | ValidFAA registration status code V: Valid registration. All codes |
| N310VG | Cessna T310R |
Fixed-wing, multi-engine | Gtc Services LLC Ocala, Florida |
Standard | 2026-02-05 | ValidFAA registration status code V: Valid registration. All codes |
| N8179Q | Cessna T310Q |
Fixed-wing, multi-engine | Cruce Aircraft Services LLC Clewiston, Florida |
Standard | 2026-02-04 | ValidFAA registration status code V: Valid registration. All codes |
| N56H | Cessna 414 |
Fixed-wing, multi-engine | Double D International LLC Miami, Florida |
Standard | 2026-02-02 | ValidFAA registration status code V: Valid registration. All codes |
| N100CX | Cessna 414A |
Fixed-wing, multi-engine | Cs Leasing LLC Rockville, Maryland |
Standard | 2026-02-01 | ValidFAA registration status code V: Valid registration. All codes |
| N756UJ | Cessna TU206G |
Fixed-wing, single engine | Mydive Aviation LLC Denver, Colorado |
Standard | 2026-02-01 | ValidFAA registration status code V: Valid registration. All codes |
| N9124Y | Piper PA-46-310P |
Fixed-wing, single engine | Aerobox LLC Seattle, Washington |
Standard | 2026-01-29 | ValidFAA registration status code V: Valid registration. All codes |
| N828PM | Piper PA-46-310P |
Fixed-wing, single engine | Individual owner Texas |
Standard | 2026-01-28 | ValidFAA registration status code V: Valid registration. All codes |
| N340YP | Cessna 340A |
Fixed-wing, multi-engine | Southern Aircraft Consultancy INC Trustee Casper, Wyoming |
Standard | 2026-01-27 | ValidFAA registration status code V: Valid registration. All codes |
| N678H | Cessna 414A |
Fixed-wing, multi-engine | Dawson Aircraft INC Clinton, Arkansas |
Standard | 2026-01-27 | ValidFAA registration status code V: Valid registration. All codes |
| N3HK | Cessna 340 |
Fixed-wing, multi-engine | International Air Services INC Trustee Carson City, Nevada |
Standard | 2026-01-21 | ValidFAA registration status code V: Valid registration. All codes |
| N888CA | Piper PA-46-310P |
Fixed-wing, single engine | International Air Services INC Trustee Carson City, Nevada |
Standard | 2026-01-20 | ValidFAA registration status code V: Valid registration. All codes |
| N301CP | Cessna 414A |
Fixed-wing, multi-engine | Why Not Fly Aviation LLC Gainesville, Virginia |
Standard | 2026-01-19 | ValidFAA registration status code V: Valid registration. All codes |
| N180BA | Cessna 180J |
Fixed-wing, single engine | Individual owner Washington |
Standard | 2026-01-18 | ValidFAA registration status code V: Valid registration. All codes |
| N200RC | Cessna T210L |
Fixed-wing, single engine | Rc Aviation LLC Omaha, Nebraska |
Standard | 2026-01-17 | ValidFAA registration status code V: Valid registration. All codes |
| N6638N | Cessna T210N |
Fixed-wing, single engine | ISR Aviation LLC Wilmington, Delaware |
Standard | 2026-01-17 | ValidFAA registration status code V: Valid registration. All codes |
| N6223B | Cessna T210M |
Fixed-wing, single engine | Individual owner Nevada |
Standard | 2026-01-16 | ValidFAA registration status code V: Valid registration. All codes |
| N75HP | Beech B36TC |
Fixed-wing, single engine | N5949S LLC Hereford, Texas |
Standard | 2026-01-15 | ValidFAA registration status code V: Valid registration. All codes |
| N174SF | Cessna P210N |
Fixed-wing, single engine | Individual owner North Carolina |
Standard | 2026-01-14 | ValidFAA registration status code V: Valid registration. All codes |
| N210WZ | Cessna T210L |
Fixed-wing, single engine | Hogue Tool & Machine INC Paso Robles, California |
Standard | 2026-01-14 | ValidFAA registration status code V: Valid registration. All codes |
| N5546 | Beech A36TC |
Fixed-wing, single engine | Individual owner Alabama |
Standard | 2026-01-14 | ValidFAA registration status code V: Valid registration. All codes |
| N317C | Beech B36TC |
Fixed-wing, single engine | Aspn Aero LLC Ostrander, Ohio |
Standard | 2026-01-13 | ValidFAA registration status code V: Valid registration. All codes |
| N6641T | Beech A36TC |
Fixed-wing, single engine | Ax3 LLC Decatur, Texas |
Standard | 2026-01-13 | ValidFAA registration status code V: Valid registration. All codes |
| N6159U | Cessna T210R |
Fixed-wing, single engine | Law Office of Vincent G Rieger Kalispell, Montana |
Standard | 2026-01-12 | ValidFAA registration status code V: Valid registration. All codes |
| N929DC | Cessna 340A |
Fixed-wing, multi-engine | Premier Flight LLC El Cajon, California |
Standard | 2026-01-12 | ValidFAA registration status code V: Valid registration. All codes |
| N1420N | Cessna T310R |
Fixed-wing, multi-engine | Individual owner Wisconsin |
Standard | 2026-01-10 | ValidFAA registration status code V: Valid registration. All codes |
| N414PS | Cessna 414A |
Fixed-wing, multi-engine | N414Ps LLC Yucaipa, California |
Standard | 2026-01-09 | ValidFAA registration status code V: Valid registration. All codes |
| N61WW | Cessna 340 |
Fixed-wing, multi-engine | Individual owner California |
Standard | 2026-01-09 | ValidFAA registration status code V: Valid registration. All codes |
| N30453 | Cessna T210L |
Fixed-wing, single engine | Lehman Land Management LLC Vernon, Texas |
Standard | 2026-01-08 | ValidFAA registration status code V: Valid registration. All codes |
| N43KY | Cessna T210L |
Fixed-wing, single engine | Individual owner Arizona |
Standard | 2026-01-08 | ValidFAA registration status code V: Valid registration. All codes |
| N8WW | Beech 58TC |
Fixed-wing, multi-engine | Lcam Aviation LLC Springfield, Missouri |
Standard | 2026-01-08 | ValidFAA registration status code V: Valid registration. All codes |
| N106LB | Piper PA-46-310P |
Fixed-wing, single engine | Six Lima Bravo LLC Geary, Oklahoma |
Standard | 2026-01-07 | ValidFAA registration status code V: Valid registration. All codes |
| N7205E | Beech 58P |
Fixed-wing, multi-engine | Al Force 1 LLC North Salt Lake, Utah |
Standard | 2026-01-07 | ValidFAA registration status code V: Valid registration. All codes |
| N80LM | Beech 58P |
Fixed-wing, multi-engine | Individual owner Texas |
Standard | 2026-01-06 | ValidFAA registration status code V: Valid registration. All codes |
| N414PC | Cessna 414 |
Fixed-wing, multi-engine | Jet & Rotor Aviation LLC Sacramento, California |
Standard | 2026-01-04 | ValidFAA registration status code V: Valid registration. All codes |
| N4372E | Piper PA-46-310P |
Fixed-wing, single engine | Pad Aviation LLC New Castle, Delaware |
Standard | 2026-01-04 | ValidFAA registration status code V: Valid registration. All codes |
| N5340W | Cessna P210N |
Fixed-wing, single engine | Individual owner Maryland |
Standard | 2026-01-03 | ValidFAA registration status code V: Valid registration. All codes |
| N335PC | Cessna 335 |
Fixed-wing, multi-engine | Ocow LLC Jenks, Oklahoma |
Standard | 2025-12-30 | ValidFAA registration status code V: Valid registration. All codes |
| N5762J | Cessna T210K |
Fixed-wing, single engine | Jonesco Acquisitions LLC Bixby, Oklahoma |
Standard | 2025-12-26 | ValidFAA registration status code V: Valid registration. All codes |
| N414VA | Cessna 414A |
Fixed-wing, multi-engine | 7210 Charlie LLC Atlanta, Georgia |
Standard | 2025-12-20 | ValidFAA registration status code V: Valid registration. All codes |
| N310SK | Cessna T310R |
Fixed-wing, multi-engine | Astroworld Travel LLC Port Orange, Florida |
Standard | 2025-12-18 | ValidFAA registration status code V: Valid registration. All codes |
| N37U | Cessna 414A |
Fixed-wing, multi-engine | Jet Set Aircraft INC Van Nuys, California |
Standard | 2025-12-18 | ValidFAA registration status code V: Valid registration. All codes |
| N414AM | Cessna 414A |
Fixed-wing, multi-engine | Toucan Aviation LLC Lafayette, Louisiana |
Standard | 2025-12-15 | ValidFAA registration status code V: Valid registration. All codes |
| N79AS | Cessna 340A |
Fixed-wing, multi-engine | Plane Fun INC Tr Trustee Snellville, Georgia |
Standard | 2025-12-15 | ValidFAA registration status code V: Valid registration. All codes |
| N414DP | Cessna 414 |
Fixed-wing, multi-engine | Plane Crazy Aviation LLC Hollywood, South Carolina |
Standard | 2025-12-11 | ValidFAA registration status code V: Valid registration. All codes |
| N910RH | Piper PA-46-310P |
Fixed-wing, single engine | Individual owner Washington |
Standard | 2025-12-11 | ValidFAA registration status code V: Valid registration. All codes |
| N335PW | Cessna 335 |
Fixed-wing, multi-engine | 335 Leasing LLC Englewood, Colorado |
Standard | 2025-12-10 | ValidFAA registration status code V: Valid registration. All codes |
| N40SK | Cessna 414A |
Fixed-wing, multi-engine | Sides Family Management LLC El Paso, Texas |
Standard | 2025-12-09 | ValidFAA registration status code V: Valid registration. All codes |
| N625JL | Cessna 414A |
Fixed-wing, multi-engine | Turbulent Returns LLC Minneapolis, Minnesota |
Standard | 2025-12-09 | ValidFAA registration status code V: Valid registration. All codes |
| N6758X | Beech 58TC |
Fixed-wing, multi-engine | Ac Green LLC Athens, Ohio |
Standard | 2025-12-09 | ValidFAA registration status code V: Valid registration. All codes |
| N93128 | Cessna T210L |
Fixed-wing, single engine | High Plains Aero Consulting INC Pampa, Texas |
Standard | 2025-12-09 | ValidFAA registration status code V: Valid registration. All codes |
| N93LC | Cessna P210N |
Fixed-wing, single engine | Cl Max INC Wilmington, Delaware |
Standard | 2025-12-09 | ValidFAA registration status code V: Valid registration. All codes |
| N4674U | Cessna T210N |
Fixed-wing, single engine | Individual owner California |
Standard | 2025-12-07 | ValidFAA registration status code V: Valid registration. All codes |
| N9GF | Piper PA-46-310P |
Fixed-wing, single engine | Individual owner Tennessee |
Standard | 2025-12-07 | ValidFAA registration status code V: Valid registration. All codes |
| N702DD | Raytheon Aircraft Company B36TC |
Fixed-wing, single engine | Joyce Consulting LLC Black Hawk, South Dakota |
Standard | 2025-12-05 | ValidFAA registration status code V: Valid registration. All codes |
| N80ZZ | Piper PA-46-310P |
Fixed-wing, single engine | Kenmore Crew Leasing Owner Trustee Bellingham, Washington |
Standard | 2025-12-05 | ValidFAA registration status code V: Valid registration. All codes |
| N547EM | Cessna P210N |
Fixed-wing, single engine | Individual owner Arizona |
Standard | 2025-12-04 | ValidFAA registration status code V: Valid registration. All codes |
| N732VP | Cessna T210M |
Fixed-wing, single engine | Stoneman Excav CO INC Manakin Sabot, Virginia |
Standard | 2025-12-04 | ValidFAA registration status code V: Valid registration. All codes |
| N3807T | Beech 58P |
Fixed-wing, multi-engine | Ambrose Construction LTD Corpus Christi, Texas |
Standard | 2025-12-03 | ValidFAA registration status code V: Valid registration. All codes |
| N5287Y | Cessna T210N |
Fixed-wing, single engine | Morrow Aviation LLC Midland, Texas |
Standard | 2025-12-03 | ValidFAA registration status code V: Valid registration. All codes |
| N340CW | Cessna 340A |
Fixed-wing, multi-engine | Flyfischer LLC Woodland Park, Colorado |
Standard | 2025-12-02 | ValidFAA registration status code V: Valid registration. All codes |
| N5469X | Cessna P210N |
Fixed-wing, single engine | Techaero 210 LLC Healdsburg, California |
Standard | 2025-12-01 | ValidFAA registration status code V: Valid registration. All codes |
| N4795C | Cessna T210N |
Fixed-wing, single engine | Precision Design INC Wilmington, Delaware |
Standard | 2025-11-26 | ValidFAA registration status code V: Valid registration. All codes |
| N6032V | Beech V35B |
Fixed-wing, single engine | Individual owner Pennsylvania |
Standard | 2025-11-24 | ValidFAA registration status code V: Valid registration. All codes |
| N65D | Cessna 340 |
Fixed-wing, multi-engine | Browndog LLC Lksid Marblhd, Ohio |
Standard | 2025-11-22 | ValidFAA registration status code V: Valid registration. All codes |
| N150SC | Cessna TU206F |
Fixed-wing, single engine | Co-owned owner Washington |
Standard | 2025-11-21 | ValidFAA registration status code V: Valid registration. All codes |
| N131TT | Cessna TU206G |
Fixed-wing, single engine | Charlie Kilo Enterprises INC Melbourne, Florida |
Standard | 2025-11-20 | ValidFAA registration status code V: Valid registration. All codes |
| N316ML | Cessna P206D |
Fixed-wing, single engine | Jump N316Ml LLC East Berlin, Pennsylvania |
Standard | 2025-11-18 | ValidFAA registration status code V: Valid registration. All codes |
| N40GB | Cessna 340A |
Fixed-wing, multi-engine | Slb Enterprises LLC Newark, Delaware |
Standard | 2025-11-18 | ValidFAA registration status code V: Valid registration. All codes |
| N86PD | Cessna 414A |
Fixed-wing, multi-engine | Tanric Aviation LLC Tuscola, Texas |
Standard | 2025-11-18 | ValidFAA registration status code V: Valid registration. All codes |
| N60018 | Cessna TU206F |
Fixed-wing, single engine | Moreno & Nelson Construction CORP Walla Walla, Washington |
Standard | 2025-11-17 | ValidFAA registration status code V: Valid registration. All codes |
| N444JM | Cessna 340A |
Fixed-wing, multi-engine | Co-owned owner New York |
Standard | 2025-11-14 | ValidFAA registration status code V: Valid registration. All codes |
| N9531B | Cessna T210N |
Fixed-wing, single engine | Lash Trucking LLC Goleta, California |
Standard | 2025-11-14 | ValidFAA registration status code V: Valid registration. All codes |
| N259C | Raytheon Aircraft Company B36TC |
Fixed-wing, single engine | N259C LLC Woodward, Oklahoma |
Standard | 2025-11-12 | ValidFAA registration status code V: Valid registration. All codes |
| N355Y | Cessna T210N |
Fixed-wing, single engine | Co-owned owner Florida |
Standard | 2025-11-12 | ValidFAA registration status code V: Valid registration. All codes |
| N592GC | Cessna 340 |
Fixed-wing, multi-engine | Co-owned owner Oregon |
Standard | 2025-11-12 | ValidFAA registration status code V: Valid registration. All codes |
| N340XC | Cessna 340A |
Fixed-wing, multi-engine | Prairie Aero LLC Baldwin City, Kansas |
Standard | 2025-11-10 | ValidFAA registration status code V: Valid registration. All codes |
| N3959P | Cessna P210N |
Fixed-wing, single engine | Dutchmaster Flight LLC Treynor, Iowa |
Standard | 2025-11-10 | ValidFAA registration status code V: Valid registration. All codes |
Source: FAA Civil Aviation Registry, Releasable Aircraft Database (the engine reference table and each aircraft's engine code), October 5, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.