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

Lycoming O-235-C

31 aircraft on the U.S. register carry a Lycoming O-235-C engine, rated at about 115 horsepower. The Austein Dennis B WOODPECKER is the model most often fitted with it (1 aircraft). The aircraft carrying it were built between 1940 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 Lycoming O-235-C. FAA spelling: O-235-C.

Fitted to model families

Austein Dennis B WOODPECKER1Beebe Richard W CARBON CUB1Bellanca 7 Citabria1Bridges Glenn J SKYOTE1Caleb John Lofstrom GHOSTLY1Champion 7 Citabria and Champ1Clark George D PRECEPTOR STOL KING1Dressen Donald L ESCAPE LS1G A Vanderheyden E A A MODEL P1Gotschall Bruce KITFOX SERIES V1Heffner Charles R ZODIAC 601 XL1Johansson James ZODIAC XL1

Austein Dennis B WOODPECKER · Beebe Richard W CARBON CUB · Bellanca 7 Citabria · Bridges Glenn J SKYOTE · Caleb John Lofstrom GHOSTLY · Champion 7 Citabria and Champ · Clark George D PRECEPTOR STOL KING · Dressen Donald L ESCAPE LS · G A Vanderheyden E A A MODEL P · Gotschall Bruce KITFOX SERIES V

Where they are owner's state

Iowa4Texas3Washington2Kansas2Illinois2Alaska2Wisconsin1Tennessee1Pennsylvania1New York1

Kind of aircraft

Piston singles31 (100%)

When the aircraft were built by decade

0246831940319603197011990820008201022020

What the FAA has certified, ordered and been told about the Lycoming O-235-C the component layer

The design is held under 1 type certificate (E-223, held by Lycoming Engines). The FAA has issued 8 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 4 failure reports with the FAA since 1995, 4 of them in the last ten years.

FAA orders 8 airworthiness directives · newest first

2026-09-142026-17-10 · Reciprocating Engine Cylinder Section · engine
2026-04-082026-04-11 · Engine (Reciprocating) · engine
2024-12-052024-21-02 · Engine (Reciprocating) · engine
2012-03-272012-03-07 · Carburetor · engine
2004-06-252004-10-14 · Crankshaft gear · engine
1991-05-2890-04-06 R1 · Propeller Governor External Oil Line · engine

All orders naming the Lycoming O-235-C

Failure reports 4 since · what operators and shops told the FAA

00011198199101102

Parts most often reported as the reports name them

Computer1Flex Line1Muffler1Propeller1

Latest reports

2002-02-25Propeller: separated
2001-09-04Muffler: cracked
1999-01-11Computer: failed
1998-11-05Flex Line: failed

Certificates and bulletins

E-223Type certificate held by Lycoming Engines · 43 models listed · revised January 31, 2020

Safety bulletins 2 · advice, not orders

2019-05-02NE-19-08 · Reciprocating Engine Cylinder Section - Lycoming Engines Parallel Valve Cylinders
2014-03-24NE-14-13 · Reciprocating Engine - Cylinder Mounting Studs

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
Where they are
Airworthiness

These connections as data: /graph/engine/lycoming-o-235-c.json · about the eFlight graph.

Aircraft newest certificates first · 31

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N826WH Wright William H
ZODIAC 601XL
Fixed-wing, single engine Individual owner
Kentucky
Experimental 2026-08-14 ValidFAA registration status code V: Valid registration. All codes
N1055E Bellanca
7ECA
Fixed-wing, single engine Red Aero LLC
Scottsdale, Arizona
Standard 2026-04-17 ValidFAA registration status code V: Valid registration. All codes
N476A Bridges Glenn J
SKYOTE
Fixed-wing, single engine Individual owner
Texas
Experimental 2025-10-17 ValidFAA registration status code V: Valid registration. All codes
N691CP Larmore Steven E
PITTS S1C
Fixed-wing, single engine Co-owned owner
Hawaii
Experimental 2025-02-12 ValidFAA registration status code V: Valid registration. All codes
N646TD Theodore J Drefs
ZENITH CH750 CRUZER
Fixed-wing, single engine Individual owner
Iowa
Standard 2024-08-13 ValidFAA registration status code V: Valid registration. All codes
N1926C Uding Michael E
SPACEWALKER
Fixed-wing, single engine Individual owner
Iowa
Experimental 2023-12-11 ValidFAA registration status code V: Valid registration. All codes
N26295 Stinson
10
Fixed-wing, single engine Individual owner
Pennsylvania
Standard 2023-09-30 ValidFAA registration status code V: Valid registration. All codes
N32140 Johansson James
ZODIAC XL
Fixed-wing, single engine Individual owner
Nevada
Experimental 2023-05-25 ValidFAA registration status code V: Valid registration. All codes
N491BG Gotschall Bruce
KITFOX SERIES V
Fixed-wing, single engine Co-owned owner
Washington
Experimental 2023-04-29 ValidFAA registration status code V: Valid registration. All codes
N3932D Dressen Donald L
ESCAPE LS
Fixed-wing, single engine Individual owner
Idaho
Experimental 2023-02-14 ValidFAA registration status code V: Valid registration. All codes
N903KT Piper
PA-22-108
Fixed-wing, single engine Individual owner
Alaska
Standard 2023-01-06 ValidFAA registration status code V: Valid registration. All codes
N552AT Heffner Charles R
ZODIAC 601 XL
Fixed-wing, single engine Individual owner
Kansas
Experimental 2023-01-04 ValidFAA registration status code V: Valid registration. All codes
N663WW Woodson Raymond E
ZODIAC 601XL
Fixed-wing, single engine Individual owner
Tennessee
Experimental 2022-09-17 ValidFAA registration status code V: Valid registration. All codes
N9855Y Champion
7EC(CONV)
Fixed-wing, single engine Co-owned owner
Indiana
Standard 2021-11-23 ValidFAA registration status code V: Valid registration. All codes
N8976R G A Vanderheyden
E A A MODEL P
Fixed-wing, single engine Individual owner
Kansas
Experimental 2020-12-30 ValidFAA registration status code V: Valid registration. All codes
N59920 Piper
J3C-65
Fixed-wing, single engine Mlre INC
Dania Beach, Florida
Standard 2020-08-05 ValidFAA registration status code V: Valid registration. All codes
N605LY Caleb John Lofstrom
GHOSTLY
Fixed-wing, single engine Individual owner
Alaska
Experimental 2019-11-13 ValidFAA registration status code V: Valid registration. All codes
N809BA Austein Dennis B
WOODPECKER
Fixed-wing, single engine Individual owner
Mississippi
Experimental 2019-10-25 ValidFAA registration status code V: Valid registration. All codes
N60XT Reese Scott
WITTMAN TAILWIND W10
Fixed-wing, single engine Individual owner
Missouri
Experimental 2018-10-22 ValidFAA registration status code V: Valid registration. All codes
N714C Pitts-Smith
CGL-1
Fixed-wing, single engine Individual owner
Illinois
Experimental 2018-04-27 ValidFAA registration status code V: Valid registration. All codes
N9307X Rowe William D
ZODIAC 601XL
Fixed-wing, single engine Individual owner
Washington
Experimental 2017-08-16 ValidFAA registration status code V: Valid registration. All codes
N155PW Palmer/Waggoner
PALMER/WAGGONER
Fixed-wing, single engine Individual owner
Iowa
Experimental 2017-04-27 ValidFAA registration status code V: Valid registration. All codes
N3044L Piper
J5C
Fixed-wing, single engine Individual owner
Illinois
Standard 2017-01-19 ValidFAA registration status code V: Valid registration. All codes
N678DC Clark George D
PRECEPTOR STOL KING
Fixed-wing, single engine Individual owner
Maine
Experimental 2016-03-09 ValidFAA registration status code V: Valid registration. All codes
N134GS Swain Raymond Glynn
SPACEWALKER II
Fixed-wing, single engine Individual owner
Texas
Experimental 2014-09-15 ValidFAA registration status code V: Valid registration. All codes
N750ZL Johnson Chad T
CH-750
Fixed-wing, single engine Individual owner
Minnesota
Experimental 2010-07-20 ValidFAA registration status code V: Valid registration. All codes
N235AX Beebe Richard W
CARBON CUB
Fixed-wing, single engine Individual owner
New York
Experimental 2009-06-29 ValidFAA registration status code V: Valid registration. All codes
N4FW Wallamn Sport Plane
WSP-1
Fixed-wing, single engine Individual owner
Wisconsin
Experimental 2007-11-07 ValidFAA registration status code V: Valid registration. All codes
N487TW Wood Thomas H
MIDGET MUSTANG
Fixed-wing, single engine Individual owner
Texas
Experimental 2003-03-03 ValidFAA registration status code V: Valid registration. All codes
N7723V Kearney Stephen L
VARI-EZE
Fixed-wing, single engine Individual owner
California
Experimental 2002-04-11 ValidFAA registration status code V: Valid registration. All codes
N87CL Leiffert Chad L
SKYSTAR SERIES 5
Fixed-wing, single engine Individual owner
Iowa
Experimental 1997-03-03 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.