The U.S. aircraft register, updated daily
Engines · piston (reciprocating) · data as of October 5, 2026

Lycoming IO-360-A1B6

141 aircraft on the U.S. register carry a Lycoming IO-360-A1B6 engine, rated at about 200 horsepower. The Scottish Aviation SERIES 100 is the model most often fitted with it (12 aircraft). The aircraft carrying it were built between 1966 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-360-A1B6. FAA spelling: IO-360-A1B6.

Fitted to model families

Scottish Aviation SERIES 10012Scottish Aviation BULLDOG MDL 120/12111Cessna 177 Cardinal7Beechcraft B244Beechcraft C243Partenavia Spa P.68C3Vulcanair P68 OBSERVER 23Vulcanair Spa P683Consolidated Aeronautics Inc. LAKE LA-4-2002Aneese A Hamad GS-2 (SPORTSMAN)1Anton Bill RV-81Barelli John P RV-81

Scottish Aviation SERIES 100 · Scottish Aviation BULLDOG MDL 120/121 · Cessna 177 Cardinal · Beechcraft B24 · Beechcraft C24 · Partenavia Spa P.68C · Vulcanair P68 OBSERVER 2 · Vulcanair Spa P68 · Consolidated Aeronautics Inc. LAKE LA-4-200 · Aneese A Hamad GS-2 (SPORTSMAN)

Where they are owner's state

Florida20California15Texas11Arizona7Colorado6Washington5Utah5North Carolina5Michigan5Wisconsin4

Kind of aircraft

Piston singles129 (91%)Piston twins12 (9%)

When the aircraft were built by decade

01019283811940119603819708198041990372000332010152020

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

Fitted to
Where they are
Biggest operators

These connections as data: /graph/engine/lycoming-io-360-a1b6.json · about the eFlight graph.

Aircraft newest certificates first · 141

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N822X Spickard Mark A
RV-8
Fixed-wing, single engine Individual owner
Colorado
Experimental 2014-11-03 ValidFAA registration status code V: Valid registration. All codes
N193BC Casazza Burt R
MUSTANG II
Fixed-wing, single engine Individual owner
California
Experimental 2014-06-24 ValidFAA registration status code V: Valid registration. All codes
N415BD Scottish Aviation
BULLDOG MDL 120/121
Fixed-wing, single engine Individual owner
California
Experimental 2014-05-29 ValidFAA registration status code V: Valid registration. All codes
N2587K Silvaire
LUSCOMBE 8E
Fixed-wing, single engine Individual owner
Nebraska
Experimental 2014-02-20 ValidFAA registration status code V: Valid registration. All codes
N684KW Partenavia Spa
P.68C
Fixed-wing, multi-engine Four Kilo Whiskey LLC
Key West, Florida
Standard 2013-05-06 ValidFAA registration status code V: Valid registration. All codes
N584BR Rathburn Robert L
VANS RV8A
Fixed-wing, single engine Individual owner
Texas
Experimental 2013-03-04 ValidFAA registration status code V: Valid registration. All codes
N532TC Christopher Tom
GLASAIR 2SRG
Fixed-wing, single engine Individual owner
New Hampshire
Experimental 2013-02-20 ValidFAA registration status code V: Valid registration. All codes
N5607N Zichichi Charles V
RV7
Fixed-wing, single engine Eagle Services INC
Washington, Michigan
Experimental 2013-02-19 ValidFAA registration status code V: Valid registration. All codes
N862GH Grant Wayne Haymore
VANS RV-8
Fixed-wing, single engine Individual owner
Utah
Experimental 2012-11-08 ValidFAA registration status code V: Valid registration. All codes
N70AH Noah Forden
RV-7A
Fixed-wing, single engine Co-owned owner
Rhode Island
Experimental 2011-05-23 ValidFAA registration status code V: Valid registration. All codes
N9179C Scottish Aviation
BULLDOG MDL 120/121
Fixed-wing, single engine Individual owner
Nebraska
Experimental 2011-04-30 ValidFAA registration status code V: Valid registration. All codes
N153RT Thomas Rod
VANS RV-7
Fixed-wing, single engine Individual owner
Idaho
Experimental 2011-03-09 ValidFAA registration status code V: Valid registration. All codes
N35NC Wood Richard H
VAN'S RV-8
Fixed-wing, single engine Co-owned owner
Texas
Experimental 2011-02-16 ValidFAA registration status code V: Valid registration. All codes
N253CE Elwell Charles W Jr
RV-7A
Fixed-wing, single engine Individual owner
Florida
Experimental 2011-01-13 ValidFAA registration status code V: Valid registration. All codes
N829LB Buller Larry J
RV7A
Fixed-wing, single engine Individual owner
North Dakota
Experimental 2010-12-02 ValidFAA registration status code V: Valid registration. All codes
N808SJ Piper S/Piper C
RV-8
Fixed-wing, single engine Piper Skylor B
Pls Vrds Est, California
Experimental 2010-05-12 ValidFAA registration status code V: Valid registration. All codes
N50UP Scottish Aviation
BULLDOG MDL 120/121
Fixed-wing, single engine Individual owner
West Virginia
Experimental 2010-03-25 ValidFAA registration status code V: Valid registration. All codes
N700X Harder Charles R
VANS RV-7A
Fixed-wing, single engine Rj Air LLC
Longwood, Florida
Experimental 2010-03-08 ValidFAA registration status code V: Valid registration. All codes
N911PZ Sunrise Aviation Inc
RV-8A
Fixed-wing, single engine Individual owner
Texas
Experimental 2009-10-13 ValidFAA registration status code V: Valid registration. All codes
N104MR Scottish Aviation
SERIES 100 MDL 101
Fixed-wing, single engine Co-owned owner
Arizona
Experimental 2009-10-01 ValidFAA registration status code V: Valid registration. All codes
N84ES Swan Earle F
RV-8
Fixed-wing, single engine Individual owner
Florida
Experimental 2009-08-10 ValidFAA registration status code V: Valid registration. All codes
N65GG Guilliat Gary
RV-7
Fixed-wing, single engine Withheld at owner's request
Experimental 2008-10-28 ValidFAA registration status code V: Valid registration. All codes
N747SK Karssli Said M
RV-8
Fixed-wing, single engine Individual owner
California
Experimental 2008-03-19 ValidFAA registration status code V: Valid registration. All codes
N781JG Greaves John P
RV7A
Fixed-wing, single engine Individual owner
California
Experimental 2008-02-22 ValidFAA registration status code V: Valid registration. All codes
N678SH Heard Jesse H
JH-6-RV
Fixed-wing, single engine Individual owner
Idaho
Experimental 2007-10-23 ValidFAA registration status code V: Valid registration. All codes
N420KW Partenavia Spa
P.68C
Fixed-wing, multi-engine Cleghorn Aviation INC
Key West, Florida
Standard 2007-10-09 ValidFAA registration status code V: Valid registration. All codes
N717WJ Johnson Warren G
VANS RV-8
Fixed-wing, single engine Individual owner
South Carolina
Experimental 2007-09-07 ValidFAA registration status code V: Valid registration. All codes
N635XX Scottish Aviation
BULLDOG MDL 120/121
Fixed-wing, single engine Velox Aviation INC
Pensacola, Florida
Experimental 2007-08-14 ValidFAA registration status code V: Valid registration. All codes
N77KH Holcomb Ken
HOLCOMB SPECIAL
Fixed-wing, single engine Individual owner
California
Experimental 2006-11-28 ValidFAA registration status code V: Valid registration. All codes
N274LH Reims Aviation
CESSNA F177RG
Fixed-wing, single engine Individual owner
Pennsylvania
Standard 2005-07-18 ValidFAA registration status code V: Valid registration. All codes
N19WL Vulcanair
P68 OBSERVER 2
Fixed-wing, multi-engine South Carolina Department of Natural Resources
Columbia, South Carolina
Restricted 2005-04-15 ValidFAA registration status code V: Valid registration. All codes
N708BD Scottish Aviation
BULLDOG MDL 120/121
Fixed-wing, single engine Individual owner
Florida
Experimental 2005-02-10 ValidFAA registration status code V: Valid registration. All codes
N66FT Till Robert B
VANS ACFT RV-8A
Fixed-wing, single engine Individual owner
Wyoming
Experimental 2004-02-25 ValidFAA registration status code V: Valid registration. All codes
N709AB Scottish Aviation
BULLDOG MDL 120/121
Fixed-wing, single engine Individual owner
Colorado
Experimental 2004-02-25 ValidFAA registration status code V: Valid registration. All codes
N527BD Scottish Aviation
BULLDOG MDL 120/121
Fixed-wing, single engine Co-owned owner
Idaho
Experimental 2004-01-16 ValidFAA registration status code V: Valid registration. All codes
N419FW Vulcanair
P68 OBSERVER 2
Fixed-wing, multi-engine Florida Fish & Wildlife Conservation Commission
Lakeland, Florida
Standard 2002-10-25 ValidFAA registration status code V: Valid registration. All codes
N900GL Lombard Gregory B
RV-8
Fixed-wing, single engine Individual owner
New Hampshire
Experimental 2002-05-31 ValidFAA registration status code V: Valid registration. All codes
N137RV Vans Aircraft Inc
RV-7
Fixed-wing, single engine Vans Aircraft INC
Aurora, Oregon
Experimental 2001-01-29 ValidFAA registration status code V: Valid registration. All codes
N9AJ Smith Andrew J
SMITH AJ-2
Fixed-wing, single engine Individual owner
Wisconsin
Experimental 1999-08-28 ValidFAA registration status code V: Valid registration. All codes
N187KT Maggie Aviation Llc
VANS RV-7
Fixed-wing, single engine Individual owner
Arizona
Experimental PendingFAA registration status code R: Registration pending. All codes
N96RC Beech
C24R
Fixed-wing, single engine Southern Wings Aircraft Sales LTD
Bethany, Oklahoma
Standard 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.