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 |
|---|---|---|---|---|---|---|
| N7567K | Cessna P210N |
Fixed-wing, single engine | Individual owner Indiana |
Standard | 2025-11-10 | ValidFAA registration status code V: Valid registration. All codes |
| N340GW | Cessna 340A |
Fixed-wing, multi-engine | Co-owned owner Pennsylvania |
Standard | 2025-11-09 | ValidFAA registration status code V: Valid registration. All codes |
| N231WE | Beech 58P |
Fixed-wing, multi-engine | Individual owner Illinois |
Standard | 2025-11-07 | ValidFAA registration status code V: Valid registration. All codes |
| N6672C | Cessna 414A |
Fixed-wing, multi-engine | Bayview Direct LLC Dover, Delaware |
Standard | 2025-11-07 | ValidFAA registration status code V: Valid registration. All codes |
| N756JZ | Cessna TU206G |
Fixed-wing, single engine | Individual owner California |
Standard | 2025-11-07 | ValidFAA registration status code V: Valid registration. All codes |
| N761RD | Cessna T210M |
Fixed-wing, single engine | Individual owner New Mexico |
Standard | 2025-11-07 | ValidFAA registration status code V: Valid registration. All codes |
| N340RS | Cessna 340A |
Fixed-wing, multi-engine | Westermeyer Holdings LLC Longville, Minnesota |
Standard | 2025-11-06 | ValidFAA registration status code V: Valid registration. All codes |
| N6240V | Beech V35A |
Fixed-wing, single engine | Withheld at owner's request | Standard | 2025-11-05 | ValidFAA registration status code V: Valid registration. All codes |
| N2319S | Cessna T210L |
Fixed-wing, single engine | Hotel Whiskey Aviation LLC San Antonio, Texas |
Standard | 2025-11-04 | ValidFAA registration status code V: Valid registration. All codes |
| N414EZ | Cessna 414 |
Fixed-wing, multi-engine | Mrjl LLC Wilmington, Delaware |
Standard | 2025-11-03 | ValidFAA registration status code V: Valid registration. All codes |
| N1065V | Cessna TU206F |
Fixed-wing, single engine | Standard | 2025-11-02 | ValidFAA registration status code V: Valid registration. All codes | |
| N225P | Raytheon Aircraft Company B36TC |
Fixed-wing, single engine | Salem Aviation LLC Winston Salem, North Carolina |
Standard | 2025-11-02 | ValidFAA registration status code V: Valid registration. All codes |
| N161RM | Cessna 414A |
Fixed-wing, multi-engine | Turbine Screws LLC Bozeman, Montana |
Standard | 2025-10-30 | ValidFAA registration status code V: Valid registration. All codes |
| N9496M | Cessna T210K |
Fixed-wing, single engine | Standard | 2025-10-30 | ValidFAA registration status code V: Valid registration. All codes | |
| N2616S | Cessna T210L |
Fixed-wing, single engine | Co-owned owner Montana |
Standard | 2025-10-29 | ValidFAA registration status code V: Valid registration. All codes |
| N340DS | Cessna 340A |
Fixed-wing, multi-engine | Big Sky Investment Properties LLC Corvallis, Montana |
Standard | 2025-10-28 | ValidFAA registration status code V: Valid registration. All codes |
| N4925K | Cessna P210N |
Fixed-wing, single engine | Co-owned owner Texas |
Standard | 2025-10-28 | ValidFAA registration status code V: Valid registration. All codes |
| N6683N | Beech 58P |
Fixed-wing, multi-engine | Ln Skies LLC Streetman, Texas |
Standard | 2025-10-27 | ValidFAA registration status code V: Valid registration. All codes |
| N992PS | Cessna T210N |
Fixed-wing, single engine | Individual owner Kansas |
Standard | 2025-10-27 | ValidFAA registration status code V: Valid registration. All codes |
| N6457B | Cessna T210M |
Fixed-wing, single engine | Jcb Holdings LLC Helena, Montana |
Standard | 2025-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N9369Y | Cessna T210N |
Fixed-wing, single engine | Bk Aviation Services LLC Yorba Linda, California |
Standard | 2025-10-23 | ValidFAA registration status code V: Valid registration. All codes |
| N210KK | Cessna P210N |
Fixed-wing, single engine | Individual owner Colorado |
Standard | 2025-10-22 | ValidFAA registration status code V: Valid registration. All codes |
| N352TS | Cessna 414 |
Fixed-wing, multi-engine | Boss Contract Services LLC Terry, Montana |
Standard | 2025-10-22 | ValidFAA registration status code V: Valid registration. All codes |
| N65MJ | Beech 58P |
Fixed-wing, multi-engine | Plane Fun INC Tr Trustee Snellville, Georgia |
Standard | 2025-10-22 | ValidFAA registration status code V: Valid registration. All codes |
| N664RJ | Cessna 402B |
Fixed-wing, multi-engine | Geneva Lakes Aviation LLC Lake Geneva, Wisconsin |
Standard | 2025-10-22 | ValidFAA registration status code V: Valid registration. All codes |
| N9890Y | Cessna T210N |
Fixed-wing, single engine | Valiair Lc Trustee Casper, Wyoming |
Standard | 2025-10-22 | ValidFAA registration status code V: Valid registration. All codes |
| N5317A | Cessna T210N |
Fixed-wing, single engine | Blue Skies Air LLC Allen, Texas |
Standard | 2025-10-20 | ValidFAA registration status code V: Valid registration. All codes |
| N6644Q | Cessna 414 |
Fixed-wing, multi-engine | Individual owner New Jersey |
Standard | 2025-10-18 | ValidFAA registration status code V: Valid registration. All codes |
| N168WA | Cessna 402C |
Fixed-wing, multi-engine | Co-owned owner U.S. Virgin Islands |
Standard | 2025-10-17 | ValidFAA registration status code V: Valid registration. All codes |
| N29138 | Cessna T210L |
Fixed-wing, single engine | Individual owner California |
Standard | 2025-10-17 | ValidFAA registration status code V: Valid registration. All codes |
| N58PA | Beech 58P |
Fixed-wing, multi-engine | Dwt Air LLC Lakeland, Florida |
Standard | 2025-10-15 | ValidFAA registration status code V: Valid registration. All codes |
| N345BK | Cessna 340A |
Fixed-wing, multi-engine | Individual owner California |
Standard | 2025-10-14 | ValidFAA registration status code V: Valid registration. All codes |
| N414WT | Cessna 414A |
Fixed-wing, multi-engine | Mr Boo Properties LLC Indianapolis, Indiana |
Standard | 2025-10-14 | ValidFAA registration status code V: Valid registration. All codes |
| N13KS | Cessna T210L |
Fixed-wing, single engine | Individual owner Virginia |
Standard | 2025-10-11 | ValidFAA registration status code V: Valid registration. All codes |
| N340ST | Cessna 340A |
Fixed-wing, multi-engine | Individual owner Texas |
Standard | 2025-10-09 | ValidFAA registration status code V: Valid registration. All codes |
| N98SD | Cessna T310 |
Fixed-wing, multi-engine | Mjbk Adventures LLC Monrovia, Indiana |
Standard | 2025-10-09 | ValidFAA registration status code V: Valid registration. All codes |
| N333RF | Beech 58P |
Fixed-wing, multi-engine | Qualitair Lc Trustee Michelstadt, |
Standard | 2025-10-08 | ValidFAA registration status code V: Valid registration. All codes |
| N3842U | Beech A36 |
Fixed-wing, single engine | Co-owned owner Texas |
Standard | 2025-10-08 | ValidFAA registration status code V: Valid registration. All codes |
| N4742U | Cessna T210N |
Fixed-wing, single engine | Protocol Enterprises LLC Holdrege, Nebraska |
Standard | 2025-10-08 | ValidFAA registration status code V: Valid registration. All codes |
| N340LM | Cessna 340A |
Fixed-wing, multi-engine | Co-owned owner Indiana |
Standard | 2025-10-06 | ValidFAA registration status code V: Valid registration. All codes |
| N761BE | Cessna P210N |
Fixed-wing, single engine | Individual owner New Mexico |
Standard | 2025-10-06 | ValidFAA registration status code V: Valid registration. All codes |
| N4805K | Cessna P210N |
Fixed-wing, single engine | H & M Aviation LLC Hamilton, Ohio |
Standard | 2025-10-03 | ValidFAA registration status code V: Valid registration. All codes |
| N776TM | Cessna T210L |
Fixed-wing, single engine | Aero Performance LLC Scooba, Mississippi |
Standard | 2025-10-03 | ValidFAA registration status code V: Valid registration. All codes |
| N373AR | Cessna P210N |
Fixed-wing, single engine | Paul Brightwell Dirtworks INC Springer, Oklahoma |
Standard | 2025-10-02 | ValidFAA registration status code V: Valid registration. All codes |
| N5515C | Cessna T303 |
Fixed-wing, multi-engine | Island Fliers LLC Sheridan, Wyoming |
Standard | 2025-10-02 | ValidFAA registration status code V: Valid registration. All codes |
| N726BA | Beech 58P |
Fixed-wing, multi-engine | Dangerstik CORP Olympic Valley, California |
Standard | 2025-09-29 | ValidFAA registration status code V: Valid registration. All codes |
| N92711 | Cessna T210L |
Fixed-wing, single engine | Intergard R&D LLC Miami, Florida |
Standard | 2025-09-29 | ValidFAA registration status code V: Valid registration. All codes |
| N682JS | Cessna 340A |
Fixed-wing, multi-engine | Iflyhigh LLC Phoenix, Arizona |
Standard | 2025-09-27 | ValidFAA registration status code V: Valid registration. All codes |
| N340MH | Cessna 340A |
Fixed-wing, multi-engine | Flying High LLP Williston, North Dakota |
Standard | 2025-09-24 | ValidFAA registration status code V: Valid registration. All codes |
| N14P | Beech 58P |
Fixed-wing, multi-engine | Gorman Aviation LLC Bartlesville, Oklahoma |
Standard | 2025-09-23 | ValidFAA registration status code V: Valid registration. All codes |
| N761TH | Cessna T210M |
Fixed-wing, single engine | Black Forest Wings LLC Noblesville, Indiana |
Standard | 2025-09-23 | ValidFAA registration status code V: Valid registration. All codes |
| N37126 | Beech A36TC |
Fixed-wing, single engine | Co-owned owner South Dakota |
Standard | 2025-09-22 | ValidFAA registration status code V: Valid registration. All codes |
| N735BT | Cessna TU206G |
Fixed-wing, single engine | Ptmm LLC Columbus, Ohio |
Standard | 2025-09-20 | ValidFAA registration status code V: Valid registration. All codes |
| N222VM | Cessna T210N |
Fixed-wing, single engine | Bravan Aviation INC Fort Lauderdale, Florida |
Standard | 2025-09-17 | ValidFAA registration status code V: Valid registration. All codes |
| N60WH | Cessna 340A |
Fixed-wing, multi-engine | Individual owner Florida |
Standard | 2025-09-17 | ValidFAA registration status code V: Valid registration. All codes |
| N721YG | Cessna 340 |
Fixed-wing, multi-engine | Runway Aviation Flight Training USA CORP Rockwall, Texas |
Standard | 2025-09-17 | ValidFAA registration status code V: Valid registration. All codes |
| N340TH | Cessna 340A |
Fixed-wing, multi-engine | Individual owner Texas |
Standard | 2025-09-16 | ValidFAA registration status code V: Valid registration. All codes |
| N5151Q | Cessna T210L |
Fixed-wing, single engine | Notsa LLC Morrison, Colorado |
Standard | 2025-09-16 | ValidFAA registration status code V: Valid registration. All codes |
| N707LJ | Beech A36TC |
Fixed-wing, single engine | Front Row LLC Los Alamos, New Mexico |
Standard | 2025-09-15 | ValidFAA registration status code V: Valid registration. All codes |
| N761PR | Cessna T210M |
Fixed-wing, single engine | Bluff City Bell LLC Caldwell, Idaho |
Standard | 2025-09-15 | ValidFAA registration status code V: Valid registration. All codes |
| N7758B | Beech 58P |
Fixed-wing, multi-engine | Co-owned owner Arizona |
Standard | 2025-09-13 | ValidFAA registration status code V: Valid registration. All codes |
| N9295Y | Piper PA-46-310P |
Fixed-wing, single engine | Sln Aviation LLC Salina, Kansas |
Standard | 2025-09-13 | ValidFAA registration status code V: Valid registration. All codes |
| N340K | Cessna 340A |
Fixed-wing, multi-engine | Withheld at owner's request | Standard | 2025-09-11 | ValidFAA registration status code V: Valid registration. All codes |
| N8NU | Cessna T210G |
Fixed-wing, single engine | Rbc Aviation LLC Hollywood, Florida |
Standard | 2025-09-11 | ValidFAA registration status code V: Valid registration. All codes |
| N6037G | Beech 58TC |
Fixed-wing, multi-engine | Mojo Travel LLC Wellington, Colorado |
Standard | 2025-09-10 | ValidFAA registration status code V: Valid registration. All codes |
| N72SC | Beech 58P |
Fixed-wing, multi-engine | Lsa Aircraft Holdings LLC Houston, Texas |
Standard | 2025-09-10 | ValidFAA registration status code V: Valid registration. All codes |
| N999PC | Cessna T210L |
Fixed-wing, single engine | Flying T LLC Albuquerque, New Mexico |
Standard | 2025-09-10 | ValidFAA registration status code V: Valid registration. All codes |
| N234BW | Cessna P210N |
Fixed-wing, single engine | Individual owner Washington |
Standard | 2025-09-09 | ValidFAA registration status code V: Valid registration. All codes |
| N72053 | Cessna 402B |
Fixed-wing, multi-engine | South Aircraft Leasing INC Wilmington, Delaware |
Standard | 2025-09-09 | ValidFAA registration status code V: Valid registration. All codes |
| N224PK | Cessna T210N |
Fixed-wing, single engine | Valiair Lc Trustee Casper, Wyoming |
Standard | 2025-09-08 | ValidFAA registration status code V: Valid registration. All codes |
| N414GB | Cessna 414A |
Fixed-wing, multi-engine | Heritage Rotors LLC De Leon Springs, Florida |
Standard | 2025-09-04 | ValidFAA registration status code V: Valid registration. All codes |
| N310WD | Cessna 310Q |
Fixed-wing, multi-engine | Co-owned owner Texas |
Standard | 2025-09-03 | ValidFAA registration status code V: Valid registration. All codes |
| N220GD | Cessna 414A |
Fixed-wing, multi-engine | Co-owned owner California |
Standard | 2025-09-02 | ValidFAA registration status code V: Valid registration. All codes |
| N824MA | Cessna P210N |
Fixed-wing, single engine | E D Santos & Associates LLC Trustee Wilmington, Delaware |
Standard | 2025-09-02 | ValidFAA registration status code V: Valid registration. All codes |
| N1953U | Cessna TU206F |
Fixed-wing, single engine | Individual owner Idaho |
Standard | 2025-08-27 | ValidFAA registration status code V: Valid registration. All codes |
| N222SV | Cessna 414 |
Fixed-wing, multi-engine | Individual owner Montana |
Standard | 2025-08-27 | ValidFAA registration status code V: Valid registration. All codes |
| N5296A | Cessna P210R |
Fixed-wing, single engine | Hobot LLC Springdale, Arkansas |
Standard | 2025-08-27 | ValidFAA registration status code V: Valid registration. All codes |
| N8652K | Cessna 340A |
Fixed-wing, multi-engine | Delta Charlie Company LLC Billings, Montana |
Standard | 2025-08-27 | ValidFAA registration status code V: Valid registration. All codes |
| N36LM | Beech A36TC |
Fixed-wing, single engine | N36Lm LLC Spicewood, Texas |
Standard | 2025-08-26 | ValidFAA registration status code V: Valid registration. All codes |
| N402WW | Cessna 402B |
Fixed-wing, multi-engine | Park Avenue Group INC Stuart, Florida |
Standard | 2025-08-24 | ValidFAA registration status code V: Valid registration. All codes |
| N414FT | Cessna 414 |
Fixed-wing, multi-engine | R Yokem Aviation LLC Shreveport, Louisiana |
Standard | 2025-08-22 | ValidFAA registration status code V: Valid registration. All codes |
| N6409Y | Cessna T210N |
Fixed-wing, single engine | Chino Aviation INC Chino, California |
Standard | 2025-08-22 | ValidFAA registration status code V: Valid registration. All codes |
| N46EH | Piper PA-46-310P |
Fixed-wing, single engine | Star H Aviation LLC Plano, Texas |
Standard | 2025-08-20 | ValidFAA registration status code V: Valid registration. All codes |
| N8647K | Cessna 340A |
Fixed-wing, multi-engine | Jughead Aircraft LLC Salina, Kansas |
Standard | 2025-08-20 | ValidFAA registration status code V: Valid registration. All codes |
| N981AK | Cessna TU206G |
Fixed-wing, single engine | State of Alaska Anchorage, Alaska |
Standard | 2025-08-20 | ValidFAA registration status code V: Valid registration. All codes |
| N1563T | Cessna 414 |
Fixed-wing, multi-engine | N1563T LLC Sheridan, Wyoming |
Standard | 2025-08-19 | ValidFAA registration status code V: Valid registration. All codes |
| N1808R | Beech 58P |
Fixed-wing, multi-engine | Florida Fence CORP Tavernier, Florida |
Standard | 2025-08-19 | ValidFAA registration status code V: Valid registration. All codes |
| N340RG | Cessna 340 |
Fixed-wing, multi-engine | Individual owner Oklahoma |
Standard | 2025-08-18 | ValidFAA registration status code V: Valid registration. All codes |
| N13PC | Piper PA-46-310P |
Fixed-wing, single engine | Gj Aviation LLC Mountain Lakes, New Jersey |
Standard | 2025-08-16 | ValidFAA registration status code V: Valid registration. All codes |
| N40PM | Piper PA-46-310P |
Fixed-wing, single engine | Flypie Industries LLC Hudson, Wisconsin |
Standard | 2025-08-16 | ValidFAA registration status code V: Valid registration. All codes |
| N6297Y | Cessna T210N |
Fixed-wing, single engine | L&L Aviation LLC Baden, Pennsylvania |
Standard | 2025-08-16 | ValidFAA registration status code V: Valid registration. All codes |
| N210JC | Cessna T210M |
Fixed-wing, single engine | Individual owner Arizona |
Standard | 2025-08-15 | ValidFAA registration status code V: Valid registration. All codes |
| N731GC | Cessna P210N |
Fixed-wing, single engine | Lavalley Asset Management INC Potsdam, New York |
Standard | 2025-08-11 | ValidFAA registration status code V: Valid registration. All codes |
| N958PB | Beech 58P |
Fixed-wing, multi-engine | Mo Elite Air LLC Rolla, Missouri |
Standard | 2025-08-08 | ValidFAA registration status code V: Valid registration. All codes |
| N2706T | Cessna 335 |
Fixed-wing, multi-engine | Dodson Internarional Parts INC Rantoul, Kansas |
Standard | 2025-08-06 | ValidFAA registration status code V: Valid registration. All codes |
| N28913 | Cessna 340 |
Fixed-wing, multi-engine | Bellas Business LLC Kalispell, Montana |
Standard | 2025-08-06 | ValidFAA registration status code V: Valid registration. All codes |
| N6557B | Cessna T210M |
Fixed-wing, single engine | Individual owner Texas |
Standard | 2025-08-06 | ValidFAA registration status code V: Valid registration. All codes |
| N79DC | Cessna 414A |
Fixed-wing, multi-engine | Bnb Marine LLC Miami, Florida |
Standard | 2025-08-05 | ValidFAA registration status code V: Valid registration. All codes |
| N3668D | Beech A36TC |
Fixed-wing, single engine | Lkj Holdings LLC Amarillo, Texas |
Standard | 2025-08-04 | ValidFAA registration status code V: Valid registration. All codes |
| N261AL | Cessna 414A |
Fixed-wing, multi-engine | Ckm Aircraft Holdings I LLC Mandan, North Dakota |
Standard | 2025-08-02 | 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.