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

Continental E165 series

8 aircraft on the U.S. register carry a Continental E165 series engine, rated at about 165 horsepower. The Luscombe 11 is the model most often fitted with it (5 aircraft). The aircraft carrying it were built between 1947 and 1955.

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 E165 series. FAA spelling: E165 SERIES.

Fitted to model families

Luscombe 115Beechcraft 35 Bonanza and Debonair1Beechcraft A351Cessna 1701

Luscombe 11 · Beechcraft 35 Bonanza and Debonair · Beechcraft A35 · Cessna 170

Where they are owner's state

California2Texas1Pennsylvania1New York1Minnesota1Kansas1Arizona1

Kind of aircraft

Piston singles8 (100%)

When the aircraft were built by decade

023466194011950

What the FAA has certified, ordered and been told about the Continental E165 series the component layer

The design is held under 1 type certificate (E-246, held by Continental Aerospace Technologies, INC.). The FAA has issued 6 airworthiness directives (orders that owners must comply with) that name this engine series.

FAA orders 6 airworthiness directives · newest first

1997-10-2797-21-02 · Cylinders · engine
1969-12-3163-15-01 · Exhaust Valves · engine
50-32-01 · Oil Pump · engine
56-06-01 · Piston Pin Assembly · engine
60-06-04 · Generator Drive Gear · engine
97-15-01 · Pistons · engine

Certificates and bulletins

E-246Type certificate held by Continental Aerospace Technologies, INC. · 11 models listed · revised September 19, 2022

Safety bulletins 3 · 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
1997-07-24ANE-97-04 ·

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-e165-series.json · about the eFlight graph.

Aircraft newest certificates first · 8

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N1604B Luscombe
11A
Fixed-wing, single engine Individual owner
Pennsylvania
Standard 2023-03-30 ValidFAA registration status code V: Valid registration. All codes
N1631B Luscombe
11A
Fixed-wing, single engine Conservative Three LLC
Taft, California
Standard 2021-05-28 ValidFAA registration status code V: Valid registration. All codes
N561F Cessna
170B
Fixed-wing, single engine Individual owner
Minnesota
Standard 2021-03-17 ValidFAA registration status code V: Valid registration. All codes
N1680B Luscombe
11A
Fixed-wing, single engine Individual owner
Kansas
Standard 2018-02-20 ValidFAA registration status code V: Valid registration. All codes
N1684B Luscombe
11A
Fixed-wing, single engine Individual owner
Arizona
Standard 2004-05-24 ValidFAA registration status code V: Valid registration. All codes
N1659B Luscombe
11A
Fixed-wing, single engine Individual owner
California
Standard 1999-06-22 ValidFAA registration status code V: Valid registration. All codes
N8425A Beech
A35
Fixed-wing, single engine Individual owner
New York
Standard 1993-04-30 ValidFAA registration status code V: Valid registration. All codes
N2975V Beech
35
Fixed-wing, single engine Co-owned owner
Texas
Standard 1992-06-04 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.