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

Continental A70 series

12 aircraft on the U.S. register carry a Continental A70 series engine, rated at about 165 horsepower. The Beechcraft S35 Bonanza is the model most often fitted with it (4 aircraft). The aircraft carrying it were built between 1928 and 1982.

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 A70 series. FAA spelling: A70 SERIES.

Fitted to model families

Beechcraft S35 Bonanza4Piper J-3 Cub3Cessna 414 Chancellor1Cessna A185 Skywagon1Fairchild KR-341Piper L-41Waco QDC1

Beechcraft S35 Bonanza · Piper J-3 Cub · Cessna 414 Chancellor · Cessna A185 Skywagon · Fairchild KR-34 · Piper L-4 · Waco QDC

Where they are owner's state

Texas2Wisconsin1South Carolina1Oklahoma1Ohio1North Carolina1Minnesota1Louisiana1Kentucky1Iowa1

Kind of aircraft

Piston singles11 (92%)Piston twins1 (8%)

When the aircraft were built by decade

012341192011930419404196011980

What the FAA has certified, ordered and been told about the Continental A70 series the component layer

The design is held under 1 type certificate (ATC 32 Teledyne, held by Continental Motors INC). No FAA order in the current files names this engine series.

Certificates and bulletins

ATC 32 TeledyneType certificate held by Continental Motors INC · 2 models listed

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

These connections as data: /graph/engine/continental-a70-series.json · about the eFlight graph.

Aircraft newest certificates first · 12

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N8129Q Cessna
414
Fixed-wing, multi-engine Individual owner
Colorado
Restricted 2024-04-07 ValidFAA registration status code V: Valid registration. All codes
N317SW Beech
S35
Fixed-wing, single engine Mcnaughton Aviation LLC
Bondurant, Iowa
Standard 2023-04-14 ValidFAA registration status code V: Valid registration. All codes
N2168M Piper
J3C-65
Fixed-wing, single engine Individual owner
Wisconsin
Standard 2023-03-10 ValidFAA registration status code V: Valid registration. All codes
N739MP Beech
S35
Fixed-wing, single engine Arnold Nelson Aviation INC
Saint Paul, Minnesota
Standard 2019-08-28 ValidFAA registration status code V: Valid registration. All codes
N205E Fairchild
KR-34B2
Fixed-wing, single engine Individual owner
Kentucky
Standard 2016-12-21 ValidFAA registration status code V: Valid registration. All codes
N9029S Beech
S35
Fixed-wing, single engine Individual owner
Oklahoma
Standard 2015-04-14 ValidFAA registration status code V: Valid registration. All codes
N11489 Waco
QDC
Fixed-wing, single engine Individual owner
Ohio
Standard 2013-06-25 ValidFAA registration status code V: Valid registration. All codes
N2175Y Piper
L-4H
Fixed-wing, single engine Waco of Cross LLC
Cross, South Carolina
Standard 2011-04-13 ValidFAA registration status code V: Valid registration. All codes
N31104 Piper
J3C-65
Fixed-wing, single engine Individual owner
North Carolina
Standard 2008-01-15 ValidFAA registration status code V: Valid registration. All codes
N49571 Piper
J3C-65
Fixed-wing, single engine Co-owned owner
Texas
Standard 2005-12-19 ValidFAA registration status code V: Valid registration. All codes
N522SS Cessna
A185F
Fixed-wing, single engine Southern Seaplane INC
Belle Chasse, Louisiana
Standard 2005-06-29 ValidFAA registration status code V: Valid registration. All codes
N42AB Beech
S35
Fixed-wing, single engine Co-owned owner
Texas
Standard 2005-04-25 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 7, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.