Ken Royce 7 series
21 aircraft on the U.S. register carry a Ken Royce 7 series engine, rated at about 120 horsepower. The Rearwin 8135 is the model most often fitted with it (17 aircraft). The aircraft carrying it were built between 1938 and 1942.
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 7 series. FAA spelling: 7 SERIES.
Fitted to model families
Model families, as a table
| aircraft | |
|---|---|
| Rearwin 8135 | 17 |
| Dart GK | 1 |
| Golden Eagle CHIEF | 1 |
| Pigman Reed REARWIN 8135 | 1 |
| Rearwin 8125 | 1 |
Rearwin 8135 · Dart GK · Golden Eagle CHIEF · Pigman Reed REARWIN 8135 · Rearwin 8125
Where they are owner's state
Connections how this engine series links to the rest of the register
Fitted to
- Rearwin 8135 17 with this engine series
- Dart GK 1 with this engine series
Where they are
- Michigan 3 of these aircraft
- Iowa 3 of these aircraft
- Pennsylvania 2 of these aircraft
- Ohio 2 of these aircraft
- Florida 2 of these aircraft
Biggest operators
- Airpower Museum INC 2 of these aircraft
- Western Antique Aeroplane & Automobile Museum 1 of these aircraft
- Old Aeroplane CO LLC 1 of these aircraft
- Mid Atlantic Air Museum 1 of these aircraft
Analytics
The whole map of how records connect · these connections as data: /graph/engine/ken-royce-7-series.json.
Aircraft newest certificates first · 21
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N27262 | Rearwin 8135 |
Fixed-wing, single engine | Individual owner Kansas |
Standard | 2024-06-28 | ValidFAA registration status code V: Valid registration. All codes |
| N34702 | Rearwin 8135 |
Fixed-wing, single engine | Old Aeroplane CO LLC Lake Suzy, Florida |
Standard | 2023-08-17 | ValidFAA registration status code V: Valid registration. All codes |
| N34800 | Rearwin 8135 |
Fixed-wing, single engine | Individual owner Michigan |
Standard | 2021-11-27 | ValidFAA registration status code V: Valid registration. All codes |
| N68N | Golden Eagle CHIEF |
Fixed-wing, single engine | Individual owner Illinois |
Standard | 2021-09-27 | ValidFAA registration status code V: Valid registration. All codes |
| N65050 | Rearwin 8135T |
Fixed-wing, single engine | Individual owner Ohio |
Standard | 2019-09-03 | ValidFAA registration status code V: Valid registration. All codes |
| N34736 | Rearwin 8135 |
Fixed-wing, single engine | Co-owned owner California |
Standard | 2019-01-25 | ValidFAA registration status code V: Valid registration. All codes |
| N25554 | Rearwin 8135 |
Fixed-wing, single engine | Co-owned owner California |
Standard | 2019-01-09 | ValidFAA registration status code V: Valid registration. All codes |
| N25545 | Rearwin 8135 |
Fixed-wing, single engine | Western Antique Aeroplane & Automobile Museum Hood River, Oregon |
Standard | 2014-07-31 | ValidFAA registration status code V: Valid registration. All codes |
| N25555 | Rearwin 8135 |
Fixed-wing, single engine | Airpower Museum INC Ottumwa, Iowa |
Standard | 2014-03-11 | ValidFAA registration status code V: Valid registration. All codes |
| N37885 | Rearwin 8135T |
Fixed-wing, single engine | Airpower Museum INC Ottumwa, Iowa |
Standard | 2014-03-11 | ValidFAA registration status code V: Valid registration. All codes |
| N32445 | Pigman Reed REARWIN 8135 |
Fixed-wing, single engine | Individual owner Texas |
Standard | 2013-06-17 | ValidFAA registration status code V: Valid registration. All codes |
| N25451 | Rearwin 8135 |
Fixed-wing, single engine | Individual owner Wisconsin |
Standard | 2009-06-08 | ValidFAA registration status code V: Valid registration. All codes |
| N34822 | Rearwin 8135 |
Fixed-wing, single engine | Individual owner Iowa |
Standard | 2004-03-15 | ValidFAA registration status code V: Valid registration. All codes |
| N32443 | Rearwin 8135 |
Fixed-wing, single engine | Individual owner Pennsylvania |
Standard | 2004-01-30 | ValidFAA registration status code V: Valid registration. All codes |
| N25531 | Rearwin 8135 |
Fixed-wing, single engine | Individual owner Minnesota |
Standard | 2003-01-29 | ValidFAA registration status code V: Valid registration. All codes |
| N25546 | Rearwin 8135 |
Fixed-wing, single engine | Mid Atlantic Air Museum Reading, Pennsylvania |
Standard | 2001-03-30 | ValidFAA registration status code V: Valid registration. All codes |
| N34825 | Rearwin 8135 |
Fixed-wing, single engine | Individual owner Nebraska |
Standard | 1993-10-29 | ValidFAA registration status code V: Valid registration. All codes |
| N20994 | Dart GK |
Fixed-wing, single engine | Individual owner Ohio |
Standard | 1987-08-20 | ValidFAA registration status code V: Valid registration. All codes |
| N41666 | Rearwin 8135 |
Fixed-wing, single engine | Individual owner Michigan |
Standard | 1981-06-16 | ValidFAA registration status code V: Valid registration. All codes |
| N25455 | Rearwin 8125 |
Fixed-wing, single engine | Individual owner Michigan |
Standard | 1979-12-06 | ValidFAA registration status code V: Valid registration. All codes |
| N25550 | Rearwin 8135 |
Fixed-wing, single engine | Individual owner Florida |
Standard | RevokedFAA registration status code 9: Registration certificate revoked. All codes |
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.