Engines · piston (reciprocating) · data as of October 23, 2026

Ken Royce 7F

1 aircraft on the U.S. register carry a Ken Royce 7F engine, rated at about 120 horsepower. The Dart G is the model most often fitted with it (1 aircraft).

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 Ken Royce 7F. FAA spelling: 7F.

Fitted to model families

Dart G1

Model families, as a table

	aircraft
Dart G	1

Dart G

Where they are owner's state

Oregon1

By state, as a table

	aircraft
Oregon	1

Kind of aircraft

Piston singles1 (100%)

By kind, as a table

	aircraft	share
Piston singles	1	100%

When the aircraft were built by decade

By decade built, as a table

	aircraft
1930	1

Connections how this engine series links to the rest of the register

Fitted to

Dart G 1 with this engine series

Where they are

Oregon 1 of these aircraft

Biggest operators

Western Antique Aeroplane & Automobile Museum 1 of these aircraft

Analytics

The whole map of how records connect · these connections as data: /graph/engine/ken-royce-7f.json.

Aircraft newest certificates first · 1

Tail no.	Maker and model	Group	Owner and base	Certificate	Registered	Status
N20993	Dart G	Fixed-wing, single engine	Western Antique Aeroplane & Automobile Museum Hood River, Oregon	Experimental	2024-03-05	Valid

Source: FAA Civil Aviation Registry, Releasable Aircraft Database (the engine reference table and each aircraft's engine code), October 23, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.