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

Continental C75-12

7 aircraft on the U.S. register carry a Continental C75-12 engine, rated at about 75 horsepower. The Ercoupe 415 is the model most often fitted with it (3 aircraft). The aircraft carrying it were built between 1946 and 2006.

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 C75-12. FAA spelling: C75-12.

Fitted to model families

Ercoupe 4153Cessna 1401Corben Baby Ace C-11Engineering & Research 4151Hubbard Eugene N PIETENPOL AIR CAMPER1

Ercoupe 415 · Cessna 140 · Corben Baby Ace C-1 · Engineering & Research 415 · Hubbard Eugene N PIETENPOL AIR CAMPER

Where they are owner's state

Texas1South Carolina1Ohio1New York1Kansas1Idaho1California1

Kind of aircraft

Piston singles7 (100%)

When the aircraft were built by decade

01234419401195012000

What the FAA has certified, ordered and been told about the Continental C75-12 the component layer

The design is held under 1 type certificate (E-233, held by Continental Aerospace Technologies, INC.). The FAA has issued 4 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 5 failure reports with the FAA since 1995, 5 of them in the last ten years.

FAA orders 4 airworthiness directives · newest first

1996-02-1394-05-05 R1 · Cylinder Rocker · engine
1981-04-0181-07-06 · AC Fuel Pumps · engine
47-40-02 · Piston Pins · engine
49-50-01 · Generator Drive Coupling Rubber Disc · engine

Failure reports 5 since · what operators and shops told the FAA

00122101203105110

Parts most often reported as the reports name them

Bearing1Bolt1Needle1Rod1Stiffener1

Latest reports

2010-11-11Needle: loose
2005-09-14Bolt: loose
2003-12-12Stiffener: damaged
2003-12-08Bearing: wrong part
2001-08-29Rod: broken

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
Airworthiness

These connections as data: /graph/engine/continental-c75-12.json · about the eFlight graph.

Aircraft newest certificates first · 7

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N89616 Cessna
140
Fixed-wing, single engine N89616 LLC
Blacklick, Ohio
Standard 2025-06-25 ValidFAA registration status code V: Valid registration. All codes
N421GN Hubbard Eugene N
PIETENPOL AIR CAMPER
Fixed-wing, single engine Individual owner
California
Experimental 2024-05-03 ValidFAA registration status code V: Valid registration. All codes
N99573 Engineering & Research
415-C
Fixed-wing, single engine Take Off LLC
Boise, Idaho
None on file 2023-03-06 ValidFAA registration status code V: Valid registration. All codes
N87366 Ercoupe
415-C
Fixed-wing, single engine Individual owner
Kansas
Standard 2022-11-04 ValidFAA registration status code V: Valid registration. All codes
N75H Corben Baby Ace
C-1
Fixed-wing, single engine Eaa Chapter 44 INC
Brockport, New York
Experimental 2018-12-03 ValidFAA registration status code V: Valid registration. All codes
N94117 Ercoupe
415-C
Fixed-wing, single engine Individual owner
Texas
Standard 2015-05-01 ValidFAA registration status code V: Valid registration. All codes
N3926D Ercoupe
415-CD
Fixed-wing, single engine Individual owner
South Carolina
Standard 2010-12-02 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.