Lycoming IO-540-C4B5
179 aircraft on the U.S. register carry a Lycoming IO-540-C4B5 engine, rated at about 250 horsepower. The Piper PA-23 Apache and Aztec is the model most often fitted with it (29 aircraft). The aircraft carrying it were built between 1956 and 2026.
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 Lycoming IO-540-C4B5. FAA spelling: IO-540-C4B5.
Fitted to model families
Piper PA-23 Apache and Aztec29Dehavilland DHC-13Aerofab Inc LAKE LA-2502Jerry E Scott SCOTT ROCKET2Adam Pontious LEE ROCKET1Aerofab Inc LAKE 2501Alpha Romeo Holdings Inc F1 ROCKET1Anderson Daniel S HRII/F1 ROCKET1Andrew P Johnson VAN'S RV-101Anglin James Leroy HR21Austin Andrew J RV-101Averyt H D/Averyt B T RV-101
Piper PA-23 Apache and Aztec · Dehavilland DHC-1 · Aerofab Inc LAKE LA-250 · Jerry E Scott SCOTT ROCKET · Adam Pontious LEE ROCKET · Aerofab Inc LAKE 250 · Alpha Romeo Holdings Inc F1 ROCKET · Anderson Daniel S HRII/F1 ROCKET · Andrew P Johnson VAN'S RV-10 · Anglin James Leroy HR2
Where they are owner's state
Florida17California16Texas15Delaware13New York6Idaho6Virginia5Montana5Kansas5Indiana5
Kind of aircraft
Piston singles150 (84%)Piston twins29 (16%)
When the aircraft were built by decade
Connections how this engine series links to the rest of the register
Fitted to
- Piper PA-23 Apache and Aztec 29 with this engine series
- Dehavilland DHC-1 3 with this engine series
- Aerofab Inc LAKE LA-250 2 with this engine series
- Aerofab Inc LAKE 250 1 with this engine series
Where they are
- Florida 17 of these aircraft
- California 16 of these aircraft
- Texas 15 of these aircraft
- Delaware 13 of these aircraft
- New York 6 of these aircraft
Biggest operators
- Pacific Fleet Aviation LLC 4 of these aircraft
- International Air Services INC Trustee 3 of these aircraft
- Williamsburg Air Service INC 1 of these aircraft
Analytics
These connections as data: /graph/engine/lycoming-io-540-c4b5.json · about the eFlight graph.
Aircraft newest certificates first · 179
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N715MR | Michael A Leone LEONE MICHAEL A RV10 |
Fixed-wing, single engine | Co-owned owner Oklahoma |
Experimental | 2019-06-04 | ValidFAA registration status code V: Valid registration. All codes |
| N516LM | Michael P Gregory VANS RV-10 |
Fixed-wing, single engine | Individual owner Delaware |
Experimental | 2019-05-23 | ValidFAA registration status code V: Valid registration. All codes |
| N644JS | Jerry E Scott SCOTT ROCKET |
Fixed-wing, single engine | Individual owner California |
Experimental | 2019-05-23 | ValidFAA registration status code V: Valid registration. All codes |
| N4GW | Wheeler George FIREBOLT |
Fixed-wing, single engine | Individual owner Illinois |
Experimental | 2019-03-05 | ValidFAA registration status code V: Valid registration. All codes |
| N85LV | Vetterman Larry D ROCKETT II |
Fixed-wing, single engine | Individual owner Colorado |
Experimental | 2018-12-12 | ValidFAA registration status code V: Valid registration. All codes |
| N47NL | Billy V Anton BEARHAWK |
Fixed-wing, single engine | Co-owned owner Kansas |
Experimental | 2018-10-11 | ValidFAA registration status code V: Valid registration. All codes |
| N123Y | Averyt H D/Averyt B T RV-10 |
Fixed-wing, single engine | Co-owned owner Idaho |
Experimental | 2018-08-14 | ValidFAA registration status code V: Valid registration. All codes |
| N788JB | Brian L Isert VANS AIRCRAFT RV-10 |
Fixed-wing, single engine | Individual owner Idaho |
Experimental | 2018-06-25 | ValidFAA registration status code V: Valid registration. All codes |
| N273RR | Piper PA-23-250 |
Fixed-wing, multi-engine | Jet Set Aircraft INC Van Nuys, California |
Standard | 2018-06-04 | ValidFAA registration status code V: Valid registration. All codes |
| N188TB | Greenley William C RV10 |
Fixed-wing, single engine | Individual owner Michigan |
Experimental | 2018-05-30 | ValidFAA registration status code V: Valid registration. All codes |
| N40372 | Piper PA-23-250 |
Fixed-wing, multi-engine | Co-owned owner Montana |
Multiple | 2018-03-28 | ValidFAA registration status code V: Valid registration. All codes |
| N40200 | Piper PA-23-250 |
Fixed-wing, multi-engine | Csc Delaware Trust CO Trustee Wilmington, Delaware |
Restricted | 2017-10-16 | ValidFAA registration status code V: Valid registration. All codes |
| N80216 | Dehavilland DHC-1B-2 |
Fixed-wing, single engine | Hatbox LLC Snohomish, Washington |
Experimental | 2017-07-07 | ValidFAA registration status code V: Valid registration. All codes |
| N688K | William King/Michael M Hornstr VANS RV10 |
Fixed-wing, single engine | Individual owner Texas |
Experimental | 2017-05-31 | ValidFAA registration status code V: Valid registration. All codes |
| N100UK | Frank J Salomone RV10 |
Fixed-wing, single engine | Individual owner Maryland |
Experimental | 2017-05-18 | ValidFAA registration status code V: Valid registration. All codes |
| N38LA | Larry D Anderson VANS RV-10 |
Fixed-wing, single engine | Individual owner Indiana |
Experimental | 2017-04-10 | ValidFAA registration status code V: Valid registration. All codes |
| N13966 | Piper PA-23-250 |
Fixed-wing, multi-engine | Chesapeake Aviation LLC Lewes, Delaware |
Standard | 2017-03-27 | ValidFAA registration status code V: Valid registration. All codes |
| N611LM | Rv-10 Ltd RV-10 |
Fixed-wing, single engine | Individual owner Tennessee |
Experimental | 2017-01-11 | ValidFAA registration status code V: Valid registration. All codes |
| N710RV | Daves Russell D RV-10 |
Fixed-wing, single engine | Individual owner Texas |
Experimental | 2017-01-05 | ValidFAA registration status code V: Valid registration. All codes |
| N95VT | Michael D Chase VANS RV10 |
Fixed-wing, single engine | Individual owner Vermont |
Experimental | 2016-12-14 | ValidFAA registration status code V: Valid registration. All codes |
| N241TN | Piper PA-23-250 |
Fixed-wing, multi-engine | Individual owner Michigan |
Standard | 2016-12-12 | ValidFAA registration status code V: Valid registration. All codes |
| N245JM | Johannes Dorfling VANS RV10 |
Fixed-wing, single engine | Individual owner Kentucky |
Experimental | 2016-10-31 | ValidFAA registration status code V: Valid registration. All codes |
| N166JR | Ronk Jerry F1 |
Fixed-wing, single engine | Individual owner Florida |
Experimental | 2016-09-15 | ValidFAA registration status code V: Valid registration. All codes |
| N14175 | Piper PA-23-250 |
Fixed-wing, multi-engine | Box Aviation INC Montgomery, Alabama |
Standard | 2016-06-08 | ValidFAA registration status code V: Valid registration. All codes |
| N540AD | Sattler W R ACRODUSTER TOO SA750 |
Fixed-wing, single engine | Individual owner Pennsylvania |
Experimental | 2016-06-06 | ValidFAA registration status code V: Valid registration. All codes |
| N101WG | Pearson Richard L RV 10 |
Fixed-wing, single engine | Gard Aviation LLC Elkhart, Iowa |
Experimental | 2016-05-12 | ValidFAA registration status code V: Valid registration. All codes |
| N42AH | Saint Stephen F RV10A |
Fixed-wing, single engine | Experimental | 2016-05-11 | ValidFAA registration status code V: Valid registration. All codes | |
| N104EE | Westfall Benjamin C VANS RV-10 |
Fixed-wing, single engine | Individual owner Idaho |
Experimental | 2016-04-25 | ValidFAA registration status code V: Valid registration. All codes |
| N230DH | Dwain Harris HARMON ROCKET II |
Fixed-wing, single engine | Individual owner South Carolina |
Experimental | 2016-01-06 | ValidFAA registration status code V: Valid registration. All codes |
| N519PL | Shimer Richard A RV-10 |
Fixed-wing, single engine | Co-owned owner Florida |
Experimental | 2015-10-13 | ValidFAA registration status code V: Valid registration. All codes |
| N82LR | Aerofab Inc LAKE LA-250 |
Fixed-wing, single engine | Individual owner Texas |
Standard | 2015-07-28 | ValidFAA registration status code V: Valid registration. All codes |
| N25FL | Laforge Fred FS-1 |
Fixed-wing, single engine | Individual owner Florida |
Experimental | 2015-04-30 | ValidFAA registration status code V: Valid registration. All codes |
| N218MP | Nuse George F1H ROCKET |
Fixed-wing, single engine | Supair LTD Mooresboro, North Carolina |
Experimental | 2015-02-13 | ValidFAA registration status code V: Valid registration. All codes |
| N177 | Piper PA-23-250 |
Fixed-wing, multi-engine | Executive Travel Authority LLC Wilmington, Delaware |
Standard | 2015-01-20 | ValidFAA registration status code V: Valid registration. All codes |
| N6464M | Drefs Dwight J RV-10 |
Fixed-wing, single engine | Individual owner California |
Experimental | 2014-11-07 | ValidFAA registration status code V: Valid registration. All codes |
| N499CR | Piper PA-23-250 |
Fixed-wing, multi-engine | Ace Tomato Company LLC Daytona Beach, Florida |
Standard | 2014-10-17 | ValidFAA registration status code V: Valid registration. All codes |
| N13UB | Andrew P Johnson VAN'S RV-10 |
Fixed-wing, single engine | Individual owner Virginia |
Experimental | 2014-07-15 | ValidFAA registration status code V: Valid registration. All codes |
| N5687Y | Piper PA-23-250 |
Fixed-wing, multi-engine | Co-owned owner Texas |
Standard | 2014-07-15 | ValidFAA registration status code V: Valid registration. All codes |
| N540WW | Wischer Neil O YUKON |
Fixed-wing, single engine | Individual owner Washington |
Experimental | 2014-06-05 | ValidFAA registration status code V: Valid registration. All codes |
| N313JV | Jerome V Scholze TUNDRA BOSS |
Fixed-wing, single engine | Individual owner Alaska |
Experimental | 2014-05-12 | ValidFAA registration status code V: Valid registration. All codes |
| N410SL | Engkvist Robert D ENGKVIST STARDUSTER |
Fixed-wing, single engine | Individual owner North Dakota |
Experimental | 2014-04-17 | ValidFAA registration status code V: Valid registration. All codes |
| N576RD | Emerian Rick S RV-10 |
Fixed-wing, single engine | Co-owned owner California |
Experimental | 2014-04-03 | ValidFAA registration status code V: Valid registration. All codes |
| N900YS | Stegner Alexander XTREME 3000 |
Fixed-wing, single engine | International Air Services INC Trustee Carson City, Nevada |
Experimental | 2014-02-13 | ValidFAA registration status code V: Valid registration. All codes |
| N856PB | Barger Preston L RV10 |
Fixed-wing, single engine | Individual owner Michigan |
Experimental | 2014-01-17 | ValidFAA registration status code V: Valid registration. All codes |
| N332BL | Latorre Bruce M ROCKET |
Fixed-wing, single engine | Individual owner California |
Experimental | 2013-09-24 | ValidFAA registration status code V: Valid registration. All codes |
| N145HR | Neufeld Mark Wayne HARMON ROCKET II |
Fixed-wing, single engine | Individual owner Idaho |
Experimental | 2013-06-17 | ValidFAA registration status code V: Valid registration. All codes |
| N9GX | Grindahl Mervin L RV-10 |
Fixed-wing, single engine | Individual owner Minnesota |
Experimental | 2013-05-16 | ValidFAA registration status code V: Valid registration. All codes |
| N44026 | Hackbarth Dennis HRV-540 |
Fixed-wing, single engine | Individual owner Kansas |
Experimental | 2013-05-10 | ValidFAA registration status code V: Valid registration. All codes |
| N410RB | Wall R L/Barney C W VANS RV 10A |
Fixed-wing, single engine | Aero Management LLC Land O Lakes, Florida |
Experimental | 2013-04-08 | ValidFAA registration status code V: Valid registration. All codes |
| N798HJ | Trollinger John B VANS RV-10 |
Fixed-wing, single engine | Individual owner Virginia |
Experimental | 2013-03-04 | ValidFAA registration status code V: Valid registration. All codes |
| N779DS | Saucier Jr Dana A RV-10 |
Fixed-wing, single engine | Individual owner Ohio |
Experimental | 2013-02-19 | ValidFAA registration status code V: Valid registration. All codes |
| N707BJ | Tuttle Robert E RV10 |
Fixed-wing, single engine | Individual owner Idaho |
Experimental | 2013-02-11 | ValidFAA registration status code V: Valid registration. All codes |
| N62787 | Piper PA-23-250 |
Fixed-wing, multi-engine | Williamsburg Air Service INC Kingstree, South Carolina |
Restricted | 2012-10-23 | ValidFAA registration status code V: Valid registration. All codes |
| N921LG | David Hertz RV 10 |
Fixed-wing, single engine | Individual owner New York |
Experimental | 2012-09-13 | ValidFAA registration status code V: Valid registration. All codes |
| N4JP | Alpha Romeo Holdings Inc F1 ROCKET |
Fixed-wing, single engine | Preiss Aviation LLC Wilmington, Delaware |
Experimental | 2012-07-11 | ValidFAA registration status code V: Valid registration. All codes |
| N649SB | Daudt Larry K TEAM ROCKET F-1 |
Fixed-wing, single engine | Sierra Bravo Partnership Liberal, Kansas |
Experimental | 2012-07-09 | ValidFAA registration status code V: Valid registration. All codes |
| N143RW | Ross Wendell VANS RV-10 |
Fixed-wing, single engine | Individual owner Iowa |
Experimental | 2012-06-06 | ValidFAA registration status code V: Valid registration. All codes |
| N1804Q | Dehavilland DHC-1B-2 |
Fixed-wing, single engine | Cliff Robinson Real Estate CORP Madison, Indiana |
Experimental | 2012-04-03 | ValidFAA registration status code V: Valid registration. All codes |
| N914TC | Clinton Tony K TEAM ROCKET F1 |
Fixed-wing, single engine | Speed Racer LLC Port Orange, Florida |
Experimental | 2011-12-16 | ValidFAA registration status code V: Valid registration. All codes |
| N144HR | Anglin James Leroy HR2 |
Fixed-wing, single engine | Rsa Aviation Enterprises LLC Peachtree City, Georgia |
Experimental | 2011-10-13 | ValidFAA registration status code V: Valid registration. All codes |
| N106WK | William Paul Kowalewski KOWALEWSKI F1 ROCKET |
Fixed-wing, single engine | Co-owned owner Arizona |
Experimental | 2011-09-02 | ValidFAA registration status code V: Valid registration. All codes |
| N529CM | Salomone Joseph RV-10 |
Fixed-wing, single engine | Individual owner Maryland |
Experimental | 2011-08-02 | ValidFAA registration status code V: Valid registration. All codes |
| N91GB | Gary W Bettis HARMON ROCKET II |
Fixed-wing, single engine | Individual owner California |
Experimental | 2011-05-19 | ValidFAA registration status code V: Valid registration. All codes |
| N143EB | Barnard Stephen B RV-10 |
Fixed-wing, single engine | Co-owned owner Texas |
Experimental | 2010-06-07 | ValidFAA registration status code V: Valid registration. All codes |
| N452RV | Nash Timothy E RV-10 |
Fixed-wing, single engine | Individual owner Maryland |
Experimental | 2010-01-13 | ValidFAA registration status code V: Valid registration. All codes |
| N31TD | Lewis Timothy H VANS RV-10 |
Fixed-wing, single engine | Individual owner Virginia |
Experimental | 2009-07-07 | ValidFAA registration status code V: Valid registration. All codes |
| N4959S | Strickland Luther Jearl Jr JUSTA ROCKET |
Fixed-wing, single engine | Individual owner California |
Experimental | 2009-02-11 | ValidFAA registration status code V: Valid registration. All codes |
| N49GW | Wymer Gerald HARMON ROCKET II |
Fixed-wing, single engine | Individual owner New Mexico |
Experimental | 2008-05-07 | ValidFAA registration status code V: Valid registration. All codes |
| N15PT | Thyssen Patrick RV10 |
Fixed-wing, single engine | Individual owner Texas |
Experimental | 2007-07-31 | ValidFAA registration status code V: Valid registration. All codes |
| N465KB | Belue Kevin RV-10 |
Fixed-wing, single engine | Individual owner Alabama |
Experimental | 2007-05-18 | ValidFAA registration status code V: Valid registration. All codes |
| N331P | English Barton C RV-10 |
Fixed-wing, single engine | Individual owner New Jersey |
Experimental | 2007-03-20 | ValidFAA registration status code V: Valid registration. All codes |
| N104BR | Belsaas Richard A RV-10 |
Fixed-wing, single engine | Co-owned owner South Dakota |
Experimental | 2007-01-24 | ValidFAA registration status code V: Valid registration. All codes |
| N2392B | Burnham Jerry E D-260 |
Fixed-wing, single engine | Co-owned owner Illinois |
Experimental | 2007-01-23 | ValidFAA registration status code V: Valid registration. All codes |
| N997HP | Ward James P WHEELER EXPRESS |
Fixed-wing, single engine | Individual owner California |
Experimental | 2006-11-07 | ValidFAA registration status code V: Valid registration. All codes |
| N52KS | Smith Ken Etal VAN'S RV-10 |
Fixed-wing, single engine | Co-owned owner Massachusetts |
Experimental | 2006-02-28 | ValidFAA registration status code V: Valid registration. All codes |
| N530CF | Fitzgerald Carson HARMON ROCKET |
Fixed-wing, single engine | Individual owner Texas |
Experimental | 2006-01-12 | ValidFAA registration status code V: Valid registration. All codes |
| N639RM | Mulcahy Roger F1 ROCKET |
Fixed-wing, single engine | Individual owner Iowa |
Experimental | 2005-12-12 | ValidFAA registration status code V: Valid registration. All codes |
| N2500V | Darnell Fred A Jr SR2500 |
Fixed-wing, single engine | Individual owner North Carolina |
Experimental | 2005-02-18 | ValidFAA registration status code V: Valid registration. All codes |
| N14049 | Aerofab Inc LAKE 250 |
Fixed-wing, single engine | Liberty Leasing II LLC Melbourne, Florida |
Standard | 2001-01-22 | 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.