The U.S. aircraft register, updated daily
Engines · piston (reciprocating) · data as of October 7, 2026

Continental C85 series

4,671 aircraft on the U.S. register carry a Continental C85 series engine, rated at about 85 horsepower. The Cessna 140 is the model most often fitted with it (1,253 aircraft). The aircraft carrying it were built between 1940 and 2023.

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 C85 series. FAA spelling: C85 SERIES.

When the aircraft were built by decade

By decade built, as a table
aircraft
193037
19403,453
195083
196043
197065
198046
199036
200022
20107
20202

What the FAA has certified, ordered and been told about the Continental C85 series the component layer

The design is held under 1 type certificate (E-233, held by Continental Aerospace Technologies, INC.). The FAA has issued 7 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 12 failure reports with the FAA since 1995, 4 of them in the last ten years.

FAA orders 7 airworthiness directives · newest first

1998-10-1998-17-11 · Crankshafts · engine
1996-02-1394-05-05 R1 · Cylinder Rocker · engine
1995-11-2895-21-15 · Aviation Gasoline · engine
1993-12-1493-22-05 · Carburetor Air Intake Housing Assemblies · engine
1981-04-0181-07-06 · AC Fuel Pumps · engine
47-40-02 · Piston Pins · engine

All orders naming the Continental C85 series

Failure reports 12 since · what operators and shops told the FAA

001229501020305070813222
Failure reports by year, as a table
reports
951
011
021
031
051
072
081
132
222

Parts most often reported as the reports name them

Spar2Throttle Cable2Bearing1Control Unit1Downlock Switch1Elt1Exhaust Valve1Guide1Propeller1Rib1
Parts most reported, as a table
reports
Spar2
Throttle Cable2
Bearing1
Control Unit1
Downlock Switch1
Elt1
Exhaust Valve1
Guide1
Propeller1
Rib1

Latest reports

2022-11-23Exhaust Valve: stuck
2022-01-07Propeller: broken
2013-09-05Throttle Cable: broken
2013-05-02Throttle Cable: broken
2008-02-29Rib: corroded

Certificates and bulletins

E-233Type certificate held by Continental Aerospace Technologies, INC. · 31 models listed · revised September 19, 2022

Safety bulletins 6 · advice, not orders

2018-09-10NE-18-27 · POWERPLANT Rocker Shaft Boss Inspection
2016-03-08NE-16-13 · Powerplant - Prohibited use of sealant
2012-10-31NE-13-04 · Continental Motors, Inc. (CMI) Connecting Rod Piston Pin Bushing Inspection
1998-06-10CE-98-21R1 ·
1997-12-31ACE-98-21 ·

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
Biggest operators
Airworthiness

These connections as data: /graph/engine/continental-c85-series.json · about the eFlight graph.

Aircraft newest certificates first · 4,671

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N2038K Luscombe
8E
Fixed-wing, single engine Individual owner
Texas
Standard 2008-11-19 ValidFAA registration status code V: Valid registration. All codes
N71ZK Cessna
120
Fixed-wing, single engine Individual owner
Florida
Standard 2008-11-13 ValidFAA registration status code V: Valid registration. All codes
N99518 Ercoupe
415-C
Fixed-wing, single engine Individual owner
Oklahoma
Standard 2008-11-13 ValidFAA registration status code V: Valid registration. All codes
N30937 Piper
J3C-65
Fixed-wing, single engine Individual owner
Florida
Standard 2008-11-04 ValidFAA registration status code V: Valid registration. All codes
N83711 Aeronca
7CCM
Fixed-wing, single engine Individual owner
Minnesota
Standard 2008-10-28 ValidFAA registration status code V: Valid registration. All codes
N4750M Piper
PA-11
Fixed-wing, single engine Individual owner
New York
Standard 2008-10-24 ValidFAA registration status code V: Valid registration. All codes
N6123H Piper
J3C-65
Fixed-wing, single engine Individual owner
Washington
Standard 2008-10-20 ValidFAA registration status code V: Valid registration. All codes
N2057V Cessna
120
Fixed-wing, single engine Co-owned owner
Missouri
Standard 2008-10-14 ValidFAA registration status code V: Valid registration. All codes
N87956 Piper
J3C-65
Fixed-wing, single engine Individual owner
Wyoming
Multiple 2008-10-07 ValidFAA registration status code V: Valid registration. All codes
N2271K Luscombe
8E
Fixed-wing, single engine Co-owned owner
California
Standard 2008-09-25 ValidFAA registration status code V: Valid registration. All codes
N87207 Engineering & Research
ERCOUPE 415-C
Fixed-wing, single engine Individual owner
Oklahoma
Standard 2008-09-23 ValidFAA registration status code V: Valid registration. All codes
N3195N Cessna
140
Fixed-wing, single engine Individual owner
New York
Standard 2008-09-22 ValidFAA registration status code V: Valid registration. All codes
N82657 Aeronca
7BCM
Fixed-wing, single engine Co-owned owner
Missouri
Standard 2008-09-22 ValidFAA registration status code V: Valid registration. All codes
N94171 Ercoupe
415-D
Fixed-wing, single engine Individual owner
Wisconsin
Standard 2008-09-22 ValidFAA registration status code V: Valid registration. All codes
N39982 Taylorcraft
BC12D-85
Fixed-wing, single engine Individual owner
Alaska
Standard 2008-09-19 ValidFAA registration status code V: Valid registration. All codes
N2990N Cessna
140
Fixed-wing, single engine Individual owner
North Dakota
Standard 2008-09-16 ValidFAA registration status code V: Valid registration. All codes
N2064B Luscombe
8A
Fixed-wing, single engine Crestair Air LLC
Dover, Delaware
Standard 2008-09-05 ValidFAA registration status code V: Valid registration. All codes
N529L Ercoupe
415-C
Fixed-wing, single engine Individual owner
Texas
Standard 2008-08-21 ValidFAA registration status code V: Valid registration. All codes
N94131 Ercoupe
415-C
Fixed-wing, single engine Individual owner
South Carolina
Standard 2008-08-20 ValidFAA registration status code V: Valid registration. All codes
N8512A Compton Leonard M
JUNIOR ACE
Fixed-wing, single engine Individual owner
Florida
Experimental 2008-08-08 ValidFAA registration status code V: Valid registration. All codes
N99215 Ercoupe
415-C
Fixed-wing, single engine Individual owner
Florida
Standard 2008-07-30 ValidFAA registration status code V: Valid registration. All codes
N2036A Aeronca
7BCM
Fixed-wing, single engine Individual owner
Illinois
Standard 2008-07-14 ValidFAA registration status code V: Valid registration. All codes
N72971 Cessna
140
Fixed-wing, single engine Individual owner
Wisconsin
Standard 2008-07-14 ValidFAA registration status code V: Valid registration. All codes
N76137 Cessna
120
Fixed-wing, single engine Casson Thomas
Jacksonville, Illinois
Standard 2008-07-14 ValidFAA registration status code V: Valid registration. All codes
N3605N Piper
J3C-65
Fixed-wing, single engine Individual owner
Wisconsin
Standard 2008-06-27 ValidFAA registration status code V: Valid registration. All codes
N4552E Aeronca
11CC
Fixed-wing, single engine Individual owner
Washington
Standard 2008-06-20 ValidFAA registration status code V: Valid registration. All codes
N1666E Aeronca
7AC
Fixed-wing, single engine Individual owner
Maine
Standard 2008-05-30 ValidFAA registration status code V: Valid registration. All codes
N1803V Cessna
120
Fixed-wing, single engine Individual owner
California
Standard 2008-05-20 ValidFAA registration status code V: Valid registration. All codes
N2KT Aeronca
7BCM
Fixed-wing, single engine Cambridge Valley Flying Club INC
Shusann, New York
Standard 2008-05-15 ValidFAA registration status code V: Valid registration. All codes
N4130E Aeronca
11CC
Fixed-wing, single engine Individual owner
Alaska
Standard 2008-05-14 ValidFAA registration status code V: Valid registration. All codes
N47123 Taylorcraft
DCO-65
Fixed-wing, single engine Pittsburgh Aviation Enterprises INC
Ellwood City, Pennsylvania
Standard 2008-05-09 ValidFAA registration status code V: Valid registration. All codes
N2832K Luscombe
8E
Fixed-wing, single engine Individual owner
Florida
Standard 2008-04-14 ValidFAA registration status code V: Valid registration. All codes
N81132 Funk
B85C
Fixed-wing, single engine Individual owner
Washington
Standard 2008-04-09 ValidFAA registration status code V: Valid registration. All codes
N94007 Ercoupe
415-C
Fixed-wing, single engine Individual owner
South Carolina
Standard 2008-04-07 ValidFAA registration status code V: Valid registration. All codes
N98318 Piper
J3C-65
Fixed-wing, single engine Individual owner
Florida
Standard 2008-03-31 ValidFAA registration status code V: Valid registration. All codes
N93231 Commonwealth
185
Fixed-wing, single engine Co-owned owner
Washington
Standard 2008-03-28 ValidFAA registration status code V: Valid registration. All codes
N1572B Luscombe
8E
Fixed-wing, single engine Co-owned owner
Idaho
Standard 2008-02-14 ValidFAA registration status code V: Valid registration. All codes
N73HB Shaw
JR. ACE MODEL "E"
Fixed-wing, single engine Individual owner
Ohio
Experimental 2008-02-07 ValidFAA registration status code V: Valid registration. All codes
N5704N Bullock-Curtiss
1912
Fixed-wing, single engine Western Antique Aeroplane & Automobile Museum
Hood River, Oregon
Experimental 2008-02-04 ValidFAA registration status code V: Valid registration. All codes
N4183H Piper
PA-15
Fixed-wing, single engine Individual owner
Connecticut
Standard 2008-01-31 ValidFAA registration status code V: Valid registration. All codes
N93413 Ercoupe
415-C
Fixed-wing, single engine Individual owner
Kansas
Standard 2008-01-17 ValidFAA registration status code V: Valid registration. All codes
N77725 Funk
B85C
Fixed-wing, single engine Individual owner
Washington
Standard 2008-01-16 ValidFAA registration status code V: Valid registration. All codes
N91MA Piper
L-4A
Fixed-wing, single engine Individual owner
Washington
Standard 2008-01-15 ValidFAA registration status code V: Valid registration. All codes
N94855 Ercoupe
E
Fixed-wing, single engine Individual owner
New Hampshire
Standard 2008-01-08 ValidFAA registration status code V: Valid registration. All codes
N72332 Cessna
140
Fixed-wing, single engine Withheld at owner's request
Standard 2008-01-04 ValidFAA registration status code V: Valid registration. All codes
N75069 Aeronca
7AC
Fixed-wing, single engine Individual owner
North Carolina
Standard 2008-01-03 ValidFAA registration status code V: Valid registration. All codes
N81064 Cessna
120
Fixed-wing, single engine Individual owner
North Carolina
Standard 2008-01-02 ValidFAA registration status code V: Valid registration. All codes
N90164 Cessna
140
Fixed-wing, single engine Individual owner
New Hampshire
Standard 2007-12-11 ValidFAA registration status code V: Valid registration. All codes
N42586 Piper
J3C-65
Fixed-wing, single engine Individual owner
California
Standard 2007-12-05 ValidFAA registration status code V: Valid registration. All codes
N89293 Cessna
140
Fixed-wing, single engine Port Townsend Aero Museum
Port Townsend, Washington
Standard 2007-12-01 ValidFAA registration status code V: Valid registration. All codes
N92988 Commonwealth
185
Fixed-wing, single engine Individual owner
Massachusetts
Standard 2007-12-01 ValidFAA registration status code V: Valid registration. All codes
N4067E Aeronca
11BC
Fixed-wing, single engine Individual owner
Wisconsin
Standard 2007-11-30 ValidFAA registration status code V: Valid registration. All codes
N77121 Cessna
140
Fixed-wing, single engine Individual owner
Florida
Standard 2007-11-20 ValidFAA registration status code V: Valid registration. All codes
N76496 Cessna
140
Fixed-wing, single engine Individual owner
California
Standard 2007-11-15 ValidFAA registration status code V: Valid registration. All codes
N24154 Funk
B
Fixed-wing, single engine Individual owner
Oregon
Standard 2007-11-07 ValidFAA registration status code V: Valid registration. All codes
N4014N Cessna
140
Fixed-wing, single engine Individual owner
South Dakota
Standard 2007-11-07 ValidFAA registration status code V: Valid registration. All codes
N2809N Cessna
140
Fixed-wing, single engine Individual owner
Texas
Standard 2007-11-06 ValidFAA registration status code V: Valid registration. All codes
N6063L Lacore James M
BABY ACE-D
Fixed-wing, single engine Individual owner
Oklahoma
Experimental 2007-11-06 ValidFAA registration status code V: Valid registration. All codes
N72687 Cessna
140
Fixed-wing, single engine Newton Dennis K
Peru, Maine
Standard 2007-10-29 ValidFAA registration status code V: Valid registration. All codes
N1962E Aeronca
7AC
Fixed-wing, single engine Individual owner
Illinois
Standard 2007-10-24 ValidFAA registration status code V: Valid registration. All codes
N76521 Cessna
140
Fixed-wing, single engine Co-owned owner
Kansas
Standard 2007-09-26 ValidFAA registration status code V: Valid registration. All codes
N94428 Ercoupe
G
Fixed-wing, single engine Individual owner
Michigan
Standard 2007-09-17 ValidFAA registration status code V: Valid registration. All codes
N7004H Piper
J3C-85
Fixed-wing, single engine Individual owner
West Virginia
Standard 2007-09-12 ValidFAA registration status code V: Valid registration. All codes
N85875 Aeronca
11BC
Fixed-wing, single engine Individual owner
Colorado
Standard 2007-09-12 ValidFAA registration status code V: Valid registration. All codes
N9726H Piper
J3C-65
Fixed-wing, single engine Individual owner
Ohio
Standard 2007-09-11 ValidFAA registration status code V: Valid registration. All codes
N76450 Cessna
120
Fixed-wing, single engine Individual owner
Wyoming
Standard 2007-08-29 ValidFAA registration status code V: Valid registration. All codes
N83971 Aeronca
7BCM
Fixed-wing, single engine Individual owner
Alaska
Standard 2007-08-29 ValidFAA registration status code V: Valid registration. All codes
N89977 Cessna
140
Fixed-wing, single engine Individual owner
Montana
Standard 2007-08-11 ValidFAA registration status code V: Valid registration. All codes
N80273 Culver
V
Fixed-wing, single engine Individual owner
Oklahoma
Standard 2007-08-09 ValidFAA registration status code V: Valid registration. All codes
N1916V Cessna
140
Fixed-wing, single engine Individual owner
Ohio
Standard 2007-07-31 ValidFAA registration status code V: Valid registration. All codes
N2217H Engineering & Research
ERCOUPE 415-C
Fixed-wing, single engine Individual owner
Ohio
Standard 2007-07-31 ValidFAA registration status code V: Valid registration. All codes
N76275 Cessna
140
Fixed-wing, single engine Co-owned owner
Michigan
Standard 2007-07-26 ValidFAA registration status code V: Valid registration. All codes
N9303 Crosslin Rick
GN-1 AIRCAMPER
Fixed-wing, single engine Individual owner
Arkansas
Experimental 2007-07-26 ValidFAA registration status code V: Valid registration. All codes
N6318H Piper
J3C-65
Fixed-wing, single engine Litz Joseph M
Indianapolis, Indiana
Standard 2007-07-23 ValidFAA registration status code V: Valid registration. All codes
N94845 Forney
E
Fixed-wing, single engine Co-owned owner
Nebraska
Standard 2007-07-18 ValidFAA registration status code V: Valid registration. All codes
N66356 Aeronca
7BCM
Fixed-wing, single engine Individual owner
Indiana
Standard 2007-06-28 ValidFAA registration status code V: Valid registration. All codes
N77234 Cessna
120
Fixed-wing, single engine Individual owner
Tennessee
Standard 2007-06-12 ValidFAA registration status code V: Valid registration. All codes
N43021 Taylorcraft
BC12-D
Fixed-wing, single engine Individual owner
Alaska
Standard 2007-05-24 ValidFAA registration status code V: Valid registration. All codes
N82355 Aeronca
7DC
Fixed-wing, single engine Individual owner
Arkansas
Standard 2007-05-22 ValidFAA registration status code V: Valid registration. All codes
N27JM Cassutt
IIIM
Fixed-wing, single engine Alldredge Aviation
Auburn, Washington
Experimental 2007-05-19 ValidFAA registration status code V: Valid registration. All codes
N67GL Fly Baby
1-A
Fixed-wing, single engine Individual owner
Florida
Experimental 2007-05-19 ValidFAA registration status code V: Valid registration. All codes
N89663 Cessna
140
Fixed-wing, single engine Rwings LLC
Sedona, Arizona
Standard 2007-05-19 ValidFAA registration status code V: Valid registration. All codes
N2281X Fessenden Alfred
CORBIN BABY ACE
Fixed-wing, single engine Individual owner
Georgia
Experimental 2007-05-08 ValidFAA registration status code V: Valid registration. All codes
N3402B Bert Floyd S
BERT BF5
Fixed-wing, single engine Pittsburgh Insititute of Aeronautics
West Mifflin, Pennsylvania
Experimental 2007-05-07 ValidFAA registration status code V: Valid registration. All codes
N89833 Cessna
120
Fixed-wing, single engine Individual owner
California
Standard 2007-05-03 ValidFAA registration status code V: Valid registration. All codes
N174T Thomas
MIDGET MUSTANG MMI
Fixed-wing, single engine Individual owner
Texas
Experimental 2007-05-02 ValidFAA registration status code V: Valid registration. All codes
N3900H Engineering & Research
ERCOUPE 415-CD
Fixed-wing, single engine Individual owner
Arizona
Standard 2007-05-02 ValidFAA registration status code V: Valid registration. All codes
N77389 Cessna
120
Fixed-wing, single engine Co-owned owner
Michigan
Standard 2007-04-26 ValidFAA registration status code V: Valid registration. All codes
N2434N Cessna
140
Fixed-wing, single engine Individual owner
Connecticut
Standard 2007-04-23 ValidFAA registration status code V: Valid registration. All codes
N1795N Cessna
120
Fixed-wing, single engine Individual owner
Texas
Standard 2007-04-19 ValidFAA registration status code V: Valid registration. All codes
N1686V Cessna
120
Fixed-wing, single engine Individual owner
Arizona
Standard 2007-04-17 ValidFAA registration status code V: Valid registration. All codes
N1708V Cessna
120
Fixed-wing, single engine Individual owner
Arizona
Standard 2007-04-17 ValidFAA registration status code V: Valid registration. All codes
N32WD Doherty
PIETENPOL
Fixed-wing, single engine Co-owned owner
Missouri
Experimental 2007-04-17 ValidFAA registration status code V: Valid registration. All codes
N72533 Cessna
140
Fixed-wing, single engine Astro Aviation LLC
Sioux Falls, South Dakota
Standard 2007-04-04 ValidFAA registration status code V: Valid registration. All codes
N78580 Piper
PA-11
Fixed-wing, single engine Co-owned owner
Kansas
Standard 2007-03-26 ValidFAA registration status code V: Valid registration. All codes
N937RM Luscombe
8F
Fixed-wing, single engine Individual owner
Wisconsin
Standard 2007-03-26 ValidFAA registration status code V: Valid registration. All codes
N6134H Piper
J-3
Fixed-wing, single engine Individual owner
Minnesota
Restricted 2007-03-22 ValidFAA registration status code V: Valid registration. All codes
N511J Fedelem Joseph J
PIETENPOL AIR CAMPER
Fixed-wing, single engine Individual owner
Florida
Experimental 2007-03-14 ValidFAA registration status code V: Valid registration. All codes
N77211 Cessna
140
Fixed-wing, single engine Individual owner
Washington
Standard 2007-03-07 ValidFAA registration status code V: Valid registration. All codes
N2135M Piper
J3C-65
Fixed-wing, single engine Individual owner
Texas
Standard 2007-03-01 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 7, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.