The U.S. aircraft register, updated daily
Engines · piston (reciprocating) · data as of November 11, 2026

Continental A50 series

26 aircraft on the U.S. register carry a Continental A50 series engine, rated at about 50 horsepower. The Aeronca 50 is the model most often fitted with it (4 aircraft). The aircraft carrying it were built between 1937 and 2015.

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 A50 series. FAA spelling: A50 SERIES.

Fuel: 100LL avgas.

Kind of aircraft

By kind, as a table
aircraftshare
Piston singles26100%

When the aircraft were built by decade

By decade built, as a table
aircraft
193012
19404
19601
19801
20101

What the FAA has certified, ordered and been told about the Continental A50 series the component layer

The design is held under 1 type certificate (E-190, held by Continental Aerospace Technologies, INC.). No FAA order in the current files names this engine series.

Approved replacement parts 200 parts manufacturer approvals

Parts a company other than the maker may make for this engine and sell as FAA-approved. The companies holding the most:

Most often: screw (18), washer (15), gasket (12), ignition harness (8), cotter pin (8), housing (7), spring (6), bearing (6), plug (5), bushing (5).

Certificates and bulletins

E-190Type certificate held by Continental Aerospace Technologies, INC. · 15 models listed · revised September 19, 2022

Safety bulletins 2 · advice, not orders

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

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

The whole map of how records connect · these connections as data: /graph/engine/continental-a50-series.json.

Aircraft newest certificates first · 26

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N22356 Aeronca
50-C
Fixed-wing, single engine Individual owner
Ohio
Standard 2025-05-12 ValidFAA registration status code V: Valid registration. All codes
N900RS Cessna
172B
Fixed-wing, single engine Individual owner
Florida
Standard 2024-06-24 ValidFAA registration status code V: Valid registration. All codes
N21261 Taylorcraft
BC
Fixed-wing, single engine Individual owner
Ohio
Standard 2024-04-18 ValidFAA registration status code V: Valid registration. All codes
N24806 Piper
J3C-50
Fixed-wing, single engine Co-owned owner
Arkansas
Standard 2024-01-31 ValidFAA registration status code V: Valid registration. All codes
N24294 Aeronca
50-C
Fixed-wing, single engine Individual owner
Texas
Standard 2023-05-05 ValidFAA registration status code V: Valid registration. All codes
N38584 Piper
J5A
Fixed-wing, single engine Individual owner
South Dakota
Standard 2023-03-13 ValidFAA registration status code V: Valid registration. All codes
N1149 Ziegler
SMITH TERMITE
Fixed-wing, single engine Individual owner
Wisconsin
Experimental 2022-07-13 ValidFAA registration status code V: Valid registration. All codes
N21309 Aeronca
50-C
Fixed-wing, single engine Individual owner
Florida
Standard 2020-12-16 ValidFAA registration status code V: Valid registration. All codes
N25495 Porterfield
CP-50
Fixed-wing, single engine Shannon Aviation LLC
Drexel, Missouri
Standard 2020-02-25 ValidFAA registration status code V: Valid registration. All codes
N1938K Aeronca
KCA
Fixed-wing, single engine Individual owner
Illinois
Standard 2019-12-23 ValidFAA registration status code V: Valid registration. All codes
N21994 Porterfield
CP-50
Fixed-wing, single engine Individual owner
Iowa
Standard 2018-02-12 ValidFAA registration status code V: Valid registration. All codes
N21973 Porterfield
CP-50
Fixed-wing, single engine Western Antique Aeroplane & Automobile Museum
Hood River, Oregon
Standard 2015-06-02 ValidFAA registration status code V: Valid registration. All codes
N2504F Champion
7GCAA
Fixed-wing, single engine Individual owner
Michigan
Standard 2015-04-28 ValidFAA registration status code V: Valid registration. All codes
N22216 Taylorcraft
BC
Fixed-wing, single engine Seal Jerry W
Westlake, Louisiana
Special flight permit 2014-05-27 ValidFAA registration status code V: Valid registration. All codes
N25436 Porterfield
CP-50
Fixed-wing, single engine Individual owner
Michigan
Standard 2014-02-24 Renewal notice sentFAA registration status code 25: First notice for registration renewal. All codes
N21599 Piper
J4
Fixed-wing, single engine Co-owned owner
Arkansas
Standard 2014-02-21 ValidFAA registration status code V: Valid registration. All codes
N20304 Taylorcraft
A
Fixed-wing, single engine Individual owner
Massachusetts
Standard 2011-12-12 ValidFAA registration status code V: Valid registration. All codes
N21528 Piper
J3C-50
Fixed-wing, single engine Individual owner
Texas
Standard 2011-04-21 ValidFAA registration status code V: Valid registration. All codes
N22725 Piper
J4
Fixed-wing, single engine Individual owner
Pennsylvania
Standard 2010-03-24 ValidFAA registration status code V: Valid registration. All codes
N200GM Medve George
DEMOISELLE-MERF
Fixed-wing, single engine Individual owner
Ohio
Experimental 2009-10-06 ValidFAA registration status code V: Valid registration. All codes
N21336 Aeronca
50-C
Fixed-wing, single engine Individual owner
North Carolina
Standard 2006-06-09 ValidFAA registration status code V: Valid registration. All codes
N17RL Lacasse Roger A
VARIEZE
Fixed-wing, single engine Individual owner
Texas
Experimental 1998-12-12 ValidFAA registration status code V: Valid registration. All codes
N83289 Aeronca
7AC
Fixed-wing, single engine Individual owner
Wisconsin
Standard 1994-08-26 ValidFAA registration status code V: Valid registration. All codes
N22228 Taylorcraft
BC
Fixed-wing, single engine Individual owner
Massachusetts
Standard 1993-07-12 ValidFAA registration status code V: Valid registration. All codes
N21021 Aeronca
KCA
Fixed-wing, single engine Individual owner
Michigan
Standard 1976-04-13 Renewal notice sentFAA registration status code 25: First notice for registration renewal. All codes
N24810 Piper
PA-38-112
Fixed-wing, single engine Piper Aircraft INC
Vero Beach, Florida
Standard 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), November 11, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.