Continental GTSIO-520-F-K
169 aircraft on the U.S. register carry a Continental GTSIO-520-F-K engine, rated at about 435 horsepower. The Cessna 421 Golden Eagle is the model most often fitted with it (150 aircraft). The aircraft carrying it were built between 1972 and 1991.
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 GTSIO-520-F-K. FAA spelling: GTSI0-520-F-K.
Fitted to model families
Cessna 421 Golden Eagle150Cessna 4044Cessna T3033Beechcraft 58 Baron2Beechcraft F33 Bonanza2Cessna TU2062Aero Commander 6851Beechcraft A36 Bonanza1Beechcraft B36 Bonanza1Bellanca Aircraft Eng. Inc. 19-25 SKYROCKET II1Cessna 3401Cessna 4021
Cessna 421 Golden Eagle · Cessna 404 · Cessna T303 · Beechcraft 58 Baron · Beechcraft F33 Bonanza · Cessna TU206 · Aero Commander 685 · Beechcraft A36 Bonanza · Beechcraft B36 Bonanza · Bellanca Aircraft Eng. Inc. 19-25 SKYROCKET II
Where they are owner's state
Texas34Florida12California11Delaware9Montana7Kentucky7Kansas7Colorado7Illinois6North Carolina5
Kind of aircraft
Piston twins162 (96%)Piston singles7 (4%)
When the aircraft were built by decade
Connections how this engine series links to the rest of the register
Fitted to
- Cessna 421 Golden Eagle 150 with this engine series
- Cessna 404 4 with this engine series
- Cessna T303 3 with this engine series
- Beechcraft 58 Baron 2 with this engine series
- Beechcraft F33 Bonanza 2 with this engine series
- Cessna TU206 2 with this engine series
- Aero Commander 685 1 with this engine series
- Beechcraft A36 Bonanza 1 with this engine series
Where they are
- Texas 34 of these aircraft
- Florida 12 of these aircraft
- California 11 of these aircraft
- Delaware 9 of these aircraft
- Montana 7 of these aircraft
Biggest operators
- Richland Aviation INC 2 of these aircraft
- Bas Part Sales LLC 2 of these aircraft
- Wright Aviation LLC 1 of these aircraft
Analytics
These connections as data: /graph/engine/continental-gtsio-520-f-k.json · about the eFlight graph.
Aircraft newest certificates first · 169
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N5388J | Cessna 404 |
Fixed-wing, multi-engine | Richland Aviation INC Sidney, Montana |
Standard | 2026-08-24 | ValidFAA registration status code V: Valid registration. All codes |
| N123NP | Cessna 421C |
Fixed-wing, multi-engine | Tralo Aviation LLC Owatonna, Minnesota |
Standard | 2026-07-29 | ValidFAA registration status code V: Valid registration. All codes |
| N421XT | Cessna 421C |
Fixed-wing, multi-engine | Adam & Anya Holdings LLC Wichita, Kansas |
Standard | 2026-07-15 | ValidFAA registration status code V: Valid registration. All codes |
| N999DM | Cessna 421C |
Fixed-wing, multi-engine | Jr605Dc LLC Amarillo, Texas |
Standard | 2026-05-01 | ValidFAA registration status code V: Valid registration. All codes |
| N9RN | Cessna T303 |
Fixed-wing, multi-engine | Individual owner North Carolina |
Standard | 2026-05-01 | ValidFAA registration status code V: Valid registration. All codes |
| N88604 | Cessna 421C |
Fixed-wing, multi-engine | Trade Winds Aviation Holdings LLC Lewes, Delaware |
Standard | 2026-04-29 | ValidFAA registration status code V: Valid registration. All codes |
| N767Z | Cessna 421C |
Fixed-wing, multi-engine | Rubin Broadcasting INC Dallas, Oregon |
Standard | 2026-02-15 | ValidFAA registration status code V: Valid registration. All codes |
| N521RM | Cessna 421C |
Fixed-wing, multi-engine | Individual owner Texas |
Standard | 2026-02-04 | ValidFAA registration status code V: Valid registration. All codes |
| N5478G | Cessna 421C |
Fixed-wing, multi-engine | On Wings of Eagles LLC Valley Center, California |
Standard | 2026-01-03 | ValidFAA registration status code V: Valid registration. All codes |
| N7557Q | Cessna 421B |
Fixed-wing, multi-engine | Co-owned owner Florida |
Standard | 2025-09-15 | ValidFAA registration status code V: Valid registration. All codes |
| N421DH | Cessna 421C |
Fixed-wing, multi-engine | Nana Unlimited LLC Garland, Texas |
Standard | 2025-07-05 | ValidFAA registration status code V: Valid registration. All codes |
| N400CE | Cessna 421B |
Fixed-wing, multi-engine | Individual owner North Carolina |
Standard | 2025-06-27 | ValidFAA registration status code V: Valid registration. All codes |
| N727ES | Cessna 421C |
Fixed-wing, multi-engine | Hoover421 LLC Rockport, Texas |
Standard | 2025-06-27 | ValidFAA registration status code V: Valid registration. All codes |
| N138JG | Cessna 421B |
Fixed-wing, multi-engine | Cloud Cruisers LLC Falls of Rough, Kentucky |
Standard | 2025-06-10 | ValidFAA registration status code V: Valid registration. All codes |
| N421WX | Cessna 421B |
Fixed-wing, multi-engine | Ceaco INC Las Vegas, Nevada |
Standard | 2025-06-03 | ValidFAA registration status code V: Valid registration. All codes |
| N421JJ | Cessna 421C |
Fixed-wing, multi-engine | Sky Chariot LLC Shafter, California |
Standard | 2025-04-14 | ValidFAA registration status code V: Valid registration. All codes |
| N251JL | Cessna 421C |
Fixed-wing, multi-engine | Golden Eagle 421 LLC Alsip, Illinois |
Standard | 2025-03-24 | ValidFAA registration status code V: Valid registration. All codes |
| N26GD | Cessna 421C |
Fixed-wing, multi-engine | Co-owned owner Texas |
Standard | 2025-02-28 | ValidFAA registration status code V: Valid registration. All codes |
| N5288J | Cessna 421C |
Fixed-wing, multi-engine | Osborne Mobile Home Park LLC North Little Rock, Arkansas |
Standard | 2025-02-10 | ValidFAA registration status code V: Valid registration. All codes |
| N421ST | Cessna 421C |
Fixed-wing, multi-engine | Zelta Air LLC Nutley, New Jersey |
Standard | 2025-02-09 | ValidFAA registration status code V: Valid registration. All codes |
| N31C | Cessna 421C |
Fixed-wing, multi-engine | Lg & Gs Holdings LLC Middletown, Delaware |
Standard | 2025-02-05 | ValidFAA registration status code V: Valid registration. All codes |
| N427CC | Cessna 421C |
Fixed-wing, multi-engine | Board of Trustees of Southern Illinois University Carbondale, Illinois |
Standard | 2025-01-15 | ValidFAA registration status code V: Valid registration. All codes |
| N6824C | Cessna 421C |
Fixed-wing, multi-engine | K&L Salty Air LLC Stephenville, Texas |
Standard | 2025-01-15 | ValidFAA registration status code V: Valid registration. All codes |
| N80LG | Cessna 421C |
Fixed-wing, multi-engine | Tru North Aviation LLC Ironwood, Michigan |
Standard | 2024-12-16 | ValidFAA registration status code V: Valid registration. All codes |
| N76MD | Cessna 402B |
Fixed-wing, multi-engine | Individual owner | Standard | 2024-11-27 | Reports overdueFAA registration status code N: Non-citizen corporation that has not returned its flight-hour reports. All codes |
| N6867Z | Cessna 421C |
Fixed-wing, multi-engine | Wings At Dawn Aviation LLC Eddyville, Kentucky |
Standard | 2024-11-25 | ValidFAA registration status code V: Valid registration. All codes |
| N30PT | Cessna 421C |
Fixed-wing, multi-engine | Gas Aviation LLC Decatur, Tennessee |
Standard | 2024-10-30 | ValidFAA registration status code V: Valid registration. All codes |
| N41PB | Cessna 421B |
Fixed-wing, multi-engine | Crestview Residential Properties LLC Laurinburg, North Carolina |
Standard | 2024-09-19 | ValidFAA registration status code V: Valid registration. All codes |
| N10FF | Cessna 421C |
Fixed-wing, multi-engine | Valiair Lc CO Trustee Casper, Wyoming |
Standard | 2024-09-10 | ValidFAA registration status code V: Valid registration. All codes |
| N9774Z | Cessna TU206G |
Fixed-wing, single engine | Tb Experts INC Wilmington, Delaware |
Standard | 2024-09-07 | ValidFAA registration status code V: Valid registration. All codes |
| N5PJ | Cessna 421B |
Fixed-wing, multi-engine | God Family Ministries International INC Elmont, New York |
Standard | 2024-09-05 | ValidFAA registration status code V: Valid registration. All codes |
| N56RX | Cessna 421C |
Fixed-wing, multi-engine | Co-owned owner California |
Standard | 2024-08-03 | ValidFAA registration status code V: Valid registration. All codes |
| N18433 | Beech 58TC |
Fixed-wing, multi-engine | J4 Aviation LLC Lexington Park, Maryland |
Standard | 2024-07-21 | ValidFAA registration status code V: Valid registration. All codes |
| N515EK | Beech B36TC |
Fixed-wing, single engine | Individual owner Texas |
Standard | 2024-07-02 | ValidFAA registration status code V: Valid registration. All codes |
| N421DG | Cessna 421C |
Fixed-wing, multi-engine | Txoperation LLC Fort Scott, Kansas |
Standard | 2024-06-01 | ValidFAA registration status code V: Valid registration. All codes |
| N37475 | Cessna 421C |
Fixed-wing, multi-engine | N37475 Management LLC Las Vegas, Nevada |
Standard | 2024-05-31 | ValidFAA registration status code V: Valid registration. All codes |
| N377JM | Cessna 421C |
Fixed-wing, multi-engine | Individual owner New Mexico |
Standard | 2024-05-25 | ValidFAA registration status code V: Valid registration. All codes |
| N421TT | Cessna 421C |
Fixed-wing, multi-engine | Envision Ventures LLC Williston, North Dakota |
Standard | 2024-04-24 | ValidFAA registration status code V: Valid registration. All codes |
| N4949C | Cessna T303 |
Fixed-wing, multi-engine | Hatchie River Aviation LLC Kalispell, Montana |
Standard | 2024-04-11 | ValidFAA registration status code V: Valid registration. All codes |
| N1206K | Cessna 421C |
Fixed-wing, multi-engine | Individual owner Georgia |
Standard | 2024-03-06 | ValidFAA registration status code V: Valid registration. All codes |
| N4VH | Cessna 421C |
Fixed-wing, multi-engine | Individual owner Texas |
Standard | 2024-03-01 | ValidFAA registration status code V: Valid registration. All codes |
| N861HC | Cessna 421C |
Fixed-wing, multi-engine | N861Hc LLC Elk City, Oklahoma |
Standard | 2024-02-28 | ValidFAA registration status code V: Valid registration. All codes |
| N421VV | Cessna 421B |
Fixed-wing, multi-engine | Tower Aviation Management LLC Wilmington, Delaware |
Standard | 2024-02-12 | ValidFAA registration status code V: Valid registration. All codes |
| N421HM | Cessna 421B |
Fixed-wing, multi-engine | Individual owner Washington |
Standard | 2024-01-27 | ValidFAA registration status code V: Valid registration. All codes |
| N421MF | Cessna 421C |
Fixed-wing, multi-engine | Gti Leasing LLC Atlanta, Georgia |
Standard | 2024-01-18 | ValidFAA registration status code V: Valid registration. All codes |
| N421FC | Cessna 421C |
Fixed-wing, multi-engine | Standard | 2024-01-02 | ValidFAA registration status code V: Valid registration. All codes | |
| N7135G | Cessna 421C |
Fixed-wing, multi-engine | Standard | 2024-01-02 | ValidFAA registration status code V: Valid registration. All codes | |
| N421HF | Cessna 421C |
Fixed-wing, multi-engine | Wright Aviation LLC Lawton, Oklahoma |
Standard | 2023-12-13 | ValidFAA registration status code V: Valid registration. All codes |
| N619AC | Cessna 421C |
Fixed-wing, multi-engine | Feed Yard Industrial Solutions LLC Amarillo, Texas |
Standard | 2023-12-12 | ValidFAA registration status code V: Valid registration. All codes |
| N334N | Cessna 421C |
Fixed-wing, multi-engine | Carter-Muthana Aero LLC Bakersfield, California |
Standard | 2023-11-12 | ValidFAA registration status code V: Valid registration. All codes |
| N239SE | Cessna 421B |
Fixed-wing, multi-engine | Individual owner Colorado |
Standard | 2023-11-01 | ValidFAA registration status code V: Valid registration. All codes |
| N502SA | Cessna 421C |
Fixed-wing, multi-engine | Individual owner Texas |
Standard | 2023-10-18 | ValidFAA registration status code V: Valid registration. All codes |
| N762TB | Cessna 421C |
Fixed-wing, multi-engine | Aero Crafter LLC Miami, Florida |
Standard | 2023-09-07 | ValidFAA registration status code V: Valid registration. All codes |
| N12CR | Cessna 421C |
Fixed-wing, multi-engine | Individual owner Connecticut |
Standard | 2023-08-27 | ValidFAA registration status code V: Valid registration. All codes |
| N421DB | Cessna 421C |
Fixed-wing, multi-engine | Acme 17 LLC Dublin, Ohio |
Standard | 2023-07-12 | ValidFAA registration status code V: Valid registration. All codes |
| N8378G | Cessna 421C |
Fixed-wing, multi-engine | Precision Guidance LLC Bloomington, Illinois |
Standard | 2023-07-01 | ValidFAA registration status code V: Valid registration. All codes |
| N88584 | Cessna 421C |
Fixed-wing, multi-engine | Dallas Aero & Sales LLC Poplar, Montana |
Standard | 2023-06-22 | ValidFAA registration status code V: Valid registration. All codes |
| N234WW | Beech F33A |
Fixed-wing, single engine | Individual owner Texas |
Standard | 2023-06-07 | ValidFAA registration status code V: Valid registration. All codes |
| N79JF | Cessna 421C |
Fixed-wing, multi-engine | Four Twenty One LLC Kalispell, Montana |
Standard | 2023-05-31 | ValidFAA registration status code V: Valid registration. All codes |
| N100L | Cessna 421C |
Fixed-wing, multi-engine | Cozumel Leasing LLC Wilmington, Delaware |
Standard | 2023-05-26 | ValidFAA registration status code V: Valid registration. All codes |
| N421RJ | Cessna 421C |
Fixed-wing, multi-engine | Great Trends LLC Phoenix, Arizona |
Standard | 2023-05-13 | ValidFAA registration status code V: Valid registration. All codes |
| N936AF | Cessna 421C |
Fixed-wing, multi-engine | Individual owner Texas |
Standard | 2023-05-08 | ValidFAA registration status code V: Valid registration. All codes |
| N85KS | Cessna 421C |
Fixed-wing, multi-engine | Cnet Aviation LLC Lindale, Texas |
Standard | 2023-04-15 | ValidFAA registration status code V: Valid registration. All codes |
| N37417 | Cessna 421C |
Fixed-wing, multi-engine | Standard | 2023-03-22 | ValidFAA registration status code V: Valid registration. All codes | |
| N421PS | Cessna 421C |
Fixed-wing, multi-engine | Always Five Oclock LLC Laguna Hills, California |
Standard | 2023-03-09 | ValidFAA registration status code V: Valid registration. All codes |
| N268JB | Cessna 421C |
Fixed-wing, multi-engine | In Tune Entertainment INC Scottsdale, Arizona |
Standard | 2023-02-04 | ValidFAA registration status code V: Valid registration. All codes |
| N421BM | Cessna 421C |
Fixed-wing, multi-engine | Cnet Technologies LLC Temple, Texas |
Standard | 2023-01-28 | ValidFAA registration status code V: Valid registration. All codes |
| N90MK | Cessna 421C |
Fixed-wing, multi-engine | Bs LLC Huntsville, Texas |
Standard | 2023-01-23 | ValidFAA registration status code V: Valid registration. All codes |
| N577SW | Cessna 421 |
Fixed-wing, multi-engine | Air Plains Services CORP Wellington, Kansas |
Standard | 2022-12-28 | ValidFAA registration status code V: Valid registration. All codes |
| N50L | Cessna 421C |
Fixed-wing, multi-engine | Wildcat Aeroplanes LLC Sedalia, Colorado |
Standard | 2022-12-21 | ValidFAA registration status code V: Valid registration. All codes |
| N104WM | Cessna 421B |
Fixed-wing, multi-engine | Hamilton Aviation LLC Morehead, Kentucky |
Standard | 2022-12-20 | ValidFAA registration status code V: Valid registration. All codes |
| N311BC | Cessna 421C |
Fixed-wing, multi-engine | 311Bc LLC Channelview, Texas |
Standard | 2022-11-08 | ValidFAA registration status code V: Valid registration. All codes |
| N421V | Cessna 421C |
Fixed-wing, multi-engine | Head Rest LTD LLC Las Vegas, Nevada |
Standard | 2022-10-15 | ValidFAA registration status code V: Valid registration. All codes |
| N4162G | Cessna 421C |
Fixed-wing, multi-engine | Individual owner California |
Standard | 2022-10-08 | ValidFAA registration status code V: Valid registration. All codes |
| N7549Q | Cessna 421B |
Fixed-wing, multi-engine | Alford Air Transportation LLC Kernersville, North Carolina |
Standard | 2022-10-04 | ValidFAA registration status code V: Valid registration. All codes |
| N14RT | Cessna 421B |
Fixed-wing, multi-engine | Sierra Ae LLC Wilmington, Delaware |
Standard | 2022-08-24 | ValidFAA registration status code V: Valid registration. All codes |
| N421WT | Cessna 421C |
Fixed-wing, multi-engine | West One Holdings INC Cheyenne, Wyoming |
Standard | 2022-08-10 | ValidFAA registration status code V: Valid registration. All codes |
| N87GK | Cessna 421C |
Fixed-wing, multi-engine | Alpha Zulu Aviation LLC Spring, Texas |
Standard | 2022-07-27 | ValidFAA registration status code V: Valid registration. All codes |
| N55WS | Cessna 421C |
Fixed-wing, multi-engine | Four To One LLC Decatur, Alabama |
Standard | 2022-07-16 | ValidFAA registration status code V: Valid registration. All codes |
| N65AE | Cessna 421B |
Fixed-wing, multi-engine | Individual owner Tennessee |
Standard | 2022-06-16 | ValidFAA registration status code V: Valid registration. All codes |
| N421JP | Cessna 421C |
Fixed-wing, multi-engine | Bbm Aviation LLC Jacksonville, Florida |
Standard | 2022-05-19 | ValidFAA registration status code V: Valid registration. All codes |
| N37404 | Cessna 421C |
Fixed-wing, multi-engine | Bear Giant LLC Eden Prairie, Minnesota |
Standard | 2022-05-05 | ValidFAA registration status code V: Valid registration. All codes |
| N888HC | Cessna 421B |
Fixed-wing, multi-engine | Golden Eagle 888Hc LLC Durham, California |
Standard | 2022-04-30 | ValidFAA registration status code V: Valid registration. All codes |
| N819RA | Cessna 421C |
Fixed-wing, multi-engine | Ronald Jinsky LLC Beloit, Wisconsin |
Standard | 2022-04-19 | ValidFAA registration status code V: Valid registration. All codes |
| N88537 | Cessna 421C |
Fixed-wing, multi-engine | Gink2 LLC Elkhorn, Nebraska |
Standard | 2022-02-25 | ValidFAA registration status code V: Valid registration. All codes |
| N421PD | Cessna 421B |
Fixed-wing, multi-engine | Individual owner Texas |
Standard | 2021-12-15 | ValidFAA registration status code V: Valid registration. All codes |
| N414C | Aero Commander 685 |
Fixed-wing, multi-engine | United Trading Unlimited LLC Princeton, New Jersey |
Standard | 2021-10-13 | ValidFAA registration status code V: Valid registration. All codes |
| N540CA | Cessna 421C |
Fixed-wing, multi-engine | Spradlin Flying Service INC Petersburg, Texas |
Standard | 2021-09-08 | ValidFAA registration status code V: Valid registration. All codes |
| N300BR | Cessna 421C |
Fixed-wing, multi-engine | Mach Tuck Aero Group LLC Elkhorn, Nebraska |
Standard | 2021-08-12 | ValidFAA registration status code V: Valid registration. All codes |
| N18TC | Cessna 421C |
Fixed-wing, multi-engine | Aviotti INC Henderson, Nevada |
Standard | 2021-07-29 | ValidFAA registration status code V: Valid registration. All codes |
| N421AS | Cessna 421C |
Fixed-wing, multi-engine | Co-owned owner California |
Standard | 2021-07-20 | ValidFAA registration status code V: Valid registration. All codes |
| N440JB | Cessna 421B |
Fixed-wing, multi-engine | AG Tech Farm Services Gamaliel, Kentucky |
Standard | 2021-05-27 | ValidFAA registration status code V: Valid registration. All codes |
| N3968G | Cessna 421C |
Fixed-wing, multi-engine | Watkins Aviation LLC Golden Valley, Minnesota |
Standard | 2021-05-18 | ValidFAA registration status code V: Valid registration. All codes |
| N200TN | Cessna 421C |
Fixed-wing, multi-engine | I & V Aviation LLC Missoula, Montana |
Standard | 2021-05-17 | ValidFAA registration status code V: Valid registration. All codes |
| N4403A | Cessna 340A |
Fixed-wing, multi-engine | Bank of Utah Trustee Salt Lake City, Utah |
Standard | 2021-04-22 | ValidFAA registration status code V: Valid registration. All codes |
| N755BC | Cessna 421C |
Fixed-wing, multi-engine | Mav Management LLC Rockledge, Florida |
Standard | 2021-04-13 | ValidFAA registration status code V: Valid registration. All codes |
| N771AB | Bellanca Aircraft Eng. Inc. 19-25 SKYROCKET II |
Fixed-wing, single engine | Friends of Bellanca Airfield INC New Castle, Delaware |
Experimental | 2021-04-09 | ValidFAA registration status code V: Valid registration. All codes |
| N245T | Cessna 421C |
Fixed-wing, multi-engine | High Country Aero LTD Berthoud, Colorado |
Standard | 2021-04-07 | ValidFAA registration status code V: Valid registration. All codes |
| N3377Q | Cessna 421B |
Fixed-wing, multi-engine | Individual owner Texas |
Standard | 2021-03-16 | ValidFAA registration status code V: Valid registration. All codes |
| N422D | Cessna 421C |
Fixed-wing, multi-engine | Individual owner Washington |
Standard | 2021-03-09 | ValidFAA registration status code V: Valid registration. All codes |
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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.