Engines · piston (reciprocating) · data as of October 5, 2026

Continental TSIO-550 series

382 aircraft on the U.S. register carry a Continental TSIO-550 series engine, rated at about 280 horsepower. The Cirrus SR22 is the model most often fitted with it (135 aircraft). The aircraft carrying it were built between 1986 and 2025.

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-550 series. FAA spelling: TSIO-550 SER.

Fitted to model families

Cirrus SR22135Lancair Company LC41105Beechcraft A36 Bonanza41Cessna T2406Extra Flugzeugbau Gmbh EA-4004Mooney M-204Cessna LC413Cessna 414 Chancellor2Columbia Aircraft Mfg LC412300 Knots Inc LANCAIR1Ager H/Rega Investments Inc LANCAIR IV P1American Air Racing Inc LANCAIR IVP1

Cirrus SR22 · Lancair Company LC41 · Beechcraft A36 Bonanza · Cessna T240 · Extra Flugzeugbau Gmbh EA-400 · Mooney M-20 · Cessna LC41 · Cessna 414 Chancellor · Columbia Aircraft Mfg LC41 · 300 Knots Inc LANCAIR

Where they are owner's state

California43Texas29Delaware22Florida21Montana19Washington15Arizona15Oregon13New York11Louisiana11

Kind of aircraft

Piston singles377 (99%)Piston twins5 (1%)

When the aircraft were built by decade

Connections how this engine series links to the rest of the register

Fitted to

Cirrus SR22 135 with this engine series
Lancair Company LC41 105 with this engine series
Beechcraft A36 Bonanza 41 with this engine series
Cessna T240 6 with this engine series
Extra Flugzeugbau Gmbh EA-400 4 with this engine series
Mooney M-20 4 with this engine series
Cessna LC41 3 with this engine series
Cessna 414 Chancellor 2 with this engine series

Where they are

California 43 of these aircraft
Texas 29 of these aircraft
Delaware 22 of these aircraft
Florida 21 of these aircraft
Montana 19 of these aircraft

Biggest operators

Van Bortel Aircraft INC 3 of these aircraft
International Air Services INC Trustee 3 of these aircraft
Qualitair LLC Trustee 2 of these aircraft
Eastern Stearman INC Trustee 2 of these aircraft
Cirrus Design CORP 2 of these aircraft

Analytics

These connections as data: /graph/engine/continental-tsio-550-series.json · about the eFlight graph.

Aircraft newest certificates first · 382

Tail no.	Maker and model	Group	Owner and base	Certificate	Registered	Status
N256MA	Lemaire Filidauro LANCAIR IV-P	Fixed-wing, single engine	Lem Air LLC Redmond, Oregon	Experimental	2021-01-20	Valid
N51GK	Lancair Company LC41-550FG	Fixed-wing, single engine	Individual owner Florida	Standard	2021-01-08	Valid
N601VP	Nielo Aviation LANCAIR IV-P	Fixed-wing, single engine	Olsen Mcrae Aviation LLC Mission Viejo, California	Experimental	2020-12-01	Valid
N428WS	Cirrus Design Corp SR22T	Fixed-wing, single engine	Individual owner Texas	Standard	2020-11-17	Valid
N858TL	Cirrus Design Corp SR22T	Fixed-wing, single engine	Indiana Flight E2M LLC Fort Wayne, Indiana	Standard	2020-10-26	Valid
N619SJ	Edwards William J LANCAIR IV-P	Fixed-wing, single engine	Ponderosa Aircraft LLC Great Falls, Montana	Experimental	2020-09-24	Valid
N85VV	Cirrus Design Corp SR22T	Fixed-wing, single engine	Mlc52 LLC Mount Vernon, Illinois	Standard	2020-08-31	Valid
N997JK	Lancair Company LC41-550FG	Fixed-wing, single engine	Eastern Stearman INC Trustee Leesburg, Virginia	Standard	2020-08-27	Valid
N228DF	Cirrus Design Corp SR22T	Fixed-wing, single engine	Kv Wines INC Calistoga, California	Standard	2020-08-12	Valid
N8152R	Beech A36	Fixed-wing, single engine	Elbow Key LLC Blue Bell, Pennsylvania	Standard	2020-08-11	Valid
N2HN	Flyboy Aviation Llc LANCAIR IV-P	Fixed-wing, single engine	Flyboy Aviation LLC Pensacola, Florida	Experimental	2020-07-02	Valid
N229GM	Marr Giffen A LANCAIR IV-P	Fixed-wing, single engine	Co-owned owner Texas	Experimental	2020-06-15	Valid
N155KM	Cirrus Design Corp SR22T	Fixed-wing, single engine	Individual owner California	Standard	2020-05-05	Valid
N567JJ	Lancair Company LC41-550FG	Fixed-wing, single engine	Carefree Coach LLC Thayne, Wyoming	Standard	2020-04-16	Valid
N444LF	Bertolina Arthur T LANCAIR IV	Fixed-wing, single engine	Bourbon Richards LLC Tempe, Arizona	Experimental	2020-04-14	Valid
N767WT	Cirrus Design Corp SR22T	Fixed-wing, single engine	Individual owner California	Standard	2020-04-09	Valid
N626BG	Cirrus Design Corp SR22T	Fixed-wing, single engine	Amazing Concepts LLC Thousand Oaks, California	Standard	2020-04-02	Valid
N229TX	Cirrus Design Corp SR22T	Fixed-wing, single engine	Tango Xray Aviation LLC Logan, Utah	Standard	2020-03-19	Valid
N8135N	Beech A36	Fixed-wing, single engine	Albion Air Enterprises LLC Albion, Nebraska	Standard	2020-03-11	Valid
N819GP	Cirrus Design Corp SR22T	Fixed-wing, single engine	Sky King Aviation LLC Miramar Beach, Florida	Standard	2020-02-27	Valid
N931DR	Cirrus Design Corp SR22T	Fixed-wing, single engine	Tls Aviation LLC Kalispell, Montana	Standard	2020-02-10	Valid
N236RS	Lancair Company LC41-550FG	Fixed-wing, single engine	Individual owner California	Standard	2020-01-29	Valid
N8299W	Beech A36	Fixed-wing, single engine	Kj 422 LLC Augusta, Georgia	Standard	2020-01-24	Valid
N654P	Hohl/Askren/Hartman LANCAIR IVP	Fixed-wing, single engine	Grimm Air LLC Tucson, Arizona	Experimental	2020-01-16	Valid
N753MN	Lancair Company LC41-550FG	Fixed-wing, single engine	R J Enterprise INC Newark, Delaware	Standard	2020-01-02	Valid
N941SS	Cirrus Design Corp SR22T	Fixed-wing, single engine	Njm Aviation INC Wilmington, Delaware	Standard	2020-01-02	Valid
N522PK	Cirrus Design Corp SR22T	Fixed-wing, single engine	E-Rksd LLC Lake Success, New York	Standard	2019-12-16	Valid
N400LP	Lancair Company LC41-550FG	Fixed-wing, single engine	Individual owner Oregon	Standard	2019-12-09	Valid
N4468F	Lancair Company LC41-550FG	Fixed-wing, single engine	Idahi Aviation LLC Eagle, Idaho	Standard	2019-12-04	Valid
N8296U	Beech A36	Fixed-wing, single engine	Individual owner North Carolina	Standard	2019-11-08	Valid
N104PP	Lancair Company LC41-550FG	Fixed-wing, single engine	Toledo Public Schools Swanton, Ohio	Standard	2019-10-11	Valid
N221CE	Cirrus Design Corp SR22T	Fixed-wing, single engine	N221Ce LLC Covington, Georgia	Standard	2019-10-08	Valid
N246WT	Cirrus Design Corp SR22T	Fixed-wing, single engine	Killoran Ron Buffalo, North Dakota	Standard	2019-09-25	Valid
N48PD	Lancair Company LC41-550FG	Fixed-wing, single engine	Crown of Texas Ventures LLC Panhandle, Texas	Experimental	2019-09-03	Valid
N574RM	Lancair Company LC41-550FG	Fixed-wing, single engine	Cardinal Enterprises LLC Denver, Colorado	Standard	2019-08-26	Valid
N29TC	Beech A36	Fixed-wing, single engine	Beach Bonanza LLC Shreveport, Louisiana	Standard	2019-08-20	Valid
N122VA	Cirrus Design Corp SR22T	Fixed-wing, single engine	Individual owner Louisiana	Standard	2019-08-15	Valid
N105PZ	Zaccagnino Super Legacy SUPER LEGACY	Fixed-wing, single engine	Pca Leasing LLC Heber City, Utah	Experimental	2019-08-08	Valid
N100RZ	Cirrus Design Corp SR22T	Fixed-wing, single engine	Eastern Stearman INC Trustee Leesburg, Virginia	Standard	2019-07-18	Valid
N916TC	Frank Ware VELOCITY TXL	Fixed-wing, single engine	Nasr LLC Wilmington, Delaware	Experimental	2019-06-28	Valid
N86AS	Cirrus Design Corp SR22T	Fixed-wing, single engine	Aerosolutions Group INC Wilmington, Delaware	Standard	2019-06-11	Valid
N721KK	Cirrus Design Corp SR22T	Fixed-wing, single engine	El Toro Aviation LLC Morgan Hill, California	Standard	2019-06-03	Valid
N787DF	Cirrus Design Corp SR22T	Fixed-wing, single engine	N230Ca LLC Lakeside, Montana	Standard	2019-05-22	Valid
N723WM	Cirrus Design Corp SR22T	Fixed-wing, single engine	Individual owner New York	Standard	2019-05-10	Valid
N781TC	Mooney Airplane Co Inc M20TN	Fixed-wing, single engine	Keystone Ridge LLC Colorado Springs, Colorado	Standard	2019-03-18	Valid
N345AP	Cirrus Design Corp SR22T	Fixed-wing, single engine	11.10 N345Ap Dst Wilmington, Delaware	Standard	2019-03-15	Valid
N4XE	Olszewski John Z IVP (LNC4)	Fixed-wing, single engine	Stavair2 LLC Gulf Breeze, Florida	Experimental	2019-03-13	Valid
N67JD	Harrison Dan R LANCAIR INT ESP	Fixed-wing, single engine	Co-owned owner Oregon	Experimental	2019-02-23	Valid
N234KT	Lancair Company LC41-550FG	Fixed-wing, single engine	Cessna 182 LLC Kitty Hawk, North Carolina	Standard	2019-02-09	Valid
N411EE	Lancair Company LC41-550FG	Fixed-wing, single engine	Individual owner Missouri	Standard	2019-01-24	Valid
N725KL	Cirrus Design Corp SR22T	Fixed-wing, single engine	Gb&Rb Holdings LLC Erie, Pennsylvania	Standard	2019-01-14	Valid
N971R	Beech A36	Fixed-wing, single engine	Bleriot LLC East Hampton, New York	Standard	2019-01-14	Valid
N8142N	Beech A36	Fixed-wing, single engine	Individual owner Oregon	Standard	2018-11-30	Valid
N994P	Chase James W LANCAIR IV-P	Fixed-wing, single engine	Mooney Travel LLC Newport, Rhode Island	Experimental	2018-09-20	Valid
N272CS	Scheel Clifford L LANCAIR ES-P	Fixed-wing, single engine	Tres Vientos LLC Santa Fe, New Mexico	Experimental	2018-09-12	Valid
N149FG	Smith George V LIV-P	Fixed-wing, single engine	Cda Management LLC Keller, Texas	Experimental	2018-08-21	Valid
N13XS	Entz Michael LANCAIR IV	Fixed-wing, single engine	Withheld at owner's request	Experimental	2018-07-10	Valid
N777WE	Cirrus Design Corp SR22T	Fixed-wing, single engine	Central Texas Shuttle Service LLC Wilmington, Delaware	Standard	2018-06-25	Valid
N82DH	Cirrus Design Corp SR22T	Fixed-wing, single engine	Bonlori Aviation LLC Ruston, Louisiana	Standard	2018-06-05	Valid
N87AT	Stieglitz Cliff LANCAIR INTL INC IVP	Fixed-wing, single engine	Airbrush INC Allenwood, New Jersey	Experimental	2018-04-04	Valid
N789BJ	Cirrus Design Corp SR22T	Fixed-wing, single engine	Co-owned owner California	Standard	2018-03-30	Valid
N2520C	Lancair Company LC41-550FG	Fixed-wing, single engine	Individual owner Ohio	Standard	2018-03-09	Valid
N333LZ	Cirrus Design Corp SR22T	Fixed-wing, single engine	Skylane Partners LLC Memphis, Tennessee	Standard	2018-03-01	Valid
N401CM	Lancair Company LC41-550FG	Fixed-wing, single engine	Co-owned owner Colorado	Standard	2018-02-28	Valid
N814HH	Lancair Company LC41-550FG	Fixed-wing, single engine	Individual owner Montana	Standard	2018-01-24	Valid
N258TF	Cirrus Design Corp SR22T	Fixed-wing, single engine	Hands Services INC Malibu, California	Standard	2017-11-30	Valid
N524JG	Kerner John KERNER LANCAIR IVP	Fixed-wing, single engine	Individual owner Montana	Experimental	2017-10-04	Valid
N437RP	Pastusek Robert R IV-P	Fixed-wing, single engine	Individual owner Texas	Experimental	2017-08-25	Valid
N9003	Lancair Company LC41-550FG	Fixed-wing, single engine	Individual owner California	Standard	2017-08-11	Valid
N328TJ	Lancair Company LC41-550FG	Fixed-wing, single engine	Individual owner Georgia	Standard	2017-04-26	Valid
N891SF	Cirrus Design Corp SR22T	Fixed-wing, single engine	Th9 LLC Lynbrook, New York	Standard	2017-04-19	Valid
N110MX	Cirrus Design Corp SR22T	Fixed-wing, single engine	Shoreline Flyer CORP Kenosha, Wisconsin	Standard	2017-03-27	Valid
N8293M	Beech A36	Fixed-wing, single engine	Maffett Properties LLC Dublin, Georgia	Standard	2017-02-08	Valid
N515MM	Lancair Company LC41-550FG	Fixed-wing, single engine	Utiliplex LLC Hickory, North Carolina	Standard	2017-01-23	Valid
N803NH	Beech A36	Fixed-wing, single engine	Coastal Helicopters INC Panama City, Florida	Standard	2017-01-23	Valid
N563DT	Cirrus Design Corp SR22T	Fixed-wing, single engine	Individual owner North Carolina	Standard	2017-01-20	Valid
N2520S	Lancair Company LC41-550FG	Fixed-wing, single engine	Peregrine Air LLC Colorado Springs, Colorado	Standard	2017-01-12	Valid
N22SA	Larson David A LANCAIR IV-P	Fixed-wing, single engine	Aerowest LLC Independence, Oregon	Experimental	2017-01-05	Valid
N654YB	Herbert Vandenberg LANCAIR 4P	Fixed-wing, single engine	Individual owner Louisiana	Experimental	2016-10-25	Valid
N2544T	Lancair Company LC41-550FG	Fixed-wing, single engine	Spindler Construction CORP Logan, Utah	Standard	2016-09-08	Valid
N212TJ	Lancair Company LC41-550FG	Fixed-wing, single engine	212Tj LLC Monterey, California	Standard	2016-08-15	Valid
N2538M	Lancair Company LC41-550FG	Fixed-wing, single engine	Individual owner South Dakota	Standard	2016-07-25	Valid
N477ML	Cirrus Design Corp SR22T	Fixed-wing, single engine	Individual owner Minnesota	Standard	2016-06-16	Valid
N253DL	Cirrus Design Corp SR22T	Fixed-wing, single engine	La Boots Ventures LLC Marksville, Louisiana	Standard	2016-04-26	Valid
N819DC	Legacy Air Llc LANCAIR LEGACY	Fixed-wing, single engine	Legacy Air LLC Missoula, Montana	Experimental	2016-02-23	Valid
N877HL	Beech A36	Fixed-wing, single engine	Co-owned owner California	Standard	2016-02-19	Valid
N3111D	Beech A36	Fixed-wing, single engine	Monarch Air Services LLC Ballwin, Missouri	Standard	2016-02-09	Valid
N67PK	Pete Killcommons LANCAIR IV-P	Fixed-wing, single engine	Nexsys Eletronics INC Independence, Oregon	Experimental	2016-02-09	Valid
N121AG	Extra Flugzeugbau Gmbh EA-400	Fixed-wing, single engine	Cedar Wings Holdings INC Trustee Wilmington, Delaware	Standard	2016-01-06	Valid
N411GJ	Beech A36	Fixed-wing, single engine	Guardian Jet LLC Guilford, Connecticut	Standard	2015-10-16	Valid
N131MW	Lancair Company LC41-550FG	Fixed-wing, single engine	Co-owned owner Alabama	Standard	2015-10-09	Valid
N209DW	Lancair Company LC41-550FG	Fixed-wing, single engine	White Columbia INC Trustee Wilmington, Delaware	Standard	2015-08-11	Valid
N811DK	Cirrus Design Corp SR22T	Fixed-wing, single engine	Individual owner California	Standard	2015-07-30	Valid
N520RC	Richard Clatch LANCAIR ES	Fixed-wing, single engine	Individual owner Illinois	Experimental	2015-07-28	Valid
N8299D	Beech A36	Fixed-wing, single engine	B K A Air LLC Kennett, Missouri	Standard	2015-06-12	Valid
N400UK	Lancair Company LC41-550FG	Fixed-wing, single engine	International Air Services INC Trustee Carson City, Nevada	Standard	2015-06-10	Valid
N375AJ	Cirrus Design Corp SR22T	Fixed-wing, single engine	Golden Calf Company LLC Bloomer, Wisconsin	Standard	2015-06-02	Valid
N2521W	Lancair Company LC41-550FG	Fixed-wing, single engine	PC Enterprise Holdings LLC Penfield, New York	Standard	2015-05-01	Valid
N377PC	Fred B Benson LANCAIR 4 P	Fixed-wing, single engine	Individual owner Washington	Experimental	2015-04-16	Valid
N240AF	Lancair Company LC41-550FG	Fixed-wing, single engine	Columbia Av8Ors INC Dover, Delaware	Standard	2015-04-07	Valid

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.