Rolls-Royce RR300
4 aircraft on the U.S. register carry a Rolls-Royce RR300 engine, rated at about 240 horsepower. The Robinson R66 is the model most often fitted with it (4 aircraft). The aircraft carrying it were built between 2011 and 2019.
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 Rolls-Royce RR300. FAA spelling: RR300.
Where they are owner's state
Connections how this engine series links to the rest of the register
- Robinson R66 4 with this engine series
- Higgins Leasing INC 1 of these aircraft
The whole map of how records connect · these connections as data: /graph/engine/rolls-royce-rr300.json.
Aircraft newest certificates first · 4
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N13HT | Robinson Helicopter R66 |
Helicopter | Mcfly Air LLC Downers Grove, Illinois |
Standard | 2026-10-13 | ValidFAA registration status code V: Valid registration. All codes |
| N319AG | Robinson Helicopter R66 |
Helicopter | Bravo AG Air LLC Belmond, Iowa |
Standard | 2026-07-08 | ValidFAA registration status code V: Valid registration. All codes |
| N166DY | Robinson Helicopter R66 |
Helicopter | Buckman Holdings LLC Centralia, Missouri |
Restricted | 2023-02-23 | ValidFAA registration status code V: Valid registration. All codes |
| N5870H | Robinson Helicopter R66 |
Helicopter | Higgins Leasing INC The Woodlands, Texas |
Multiple | 2022-06-29 | 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 23, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.