Rolls-Royce 250-C20R
4 aircraft on the U.S. register carry a Rolls-Royce 250-C20R engine, rated at about 450 horsepower. The Aerospatiale AS-355 is the model most often fitted with it (2 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 Rolls-Royce 250-C20R. FAA spelling: 250-C20R.
Fitted to model families
Aerospatiale AS-355 · Agusta Spa A109 · Mcdonnell Douglas Helicopter 500
Where they are owner's state
Kind of aircraft
When the aircraft were built by decade
What the FAA has certified, ordered and been told about the Rolls-Royce 250-C20R the component layer
The design is held under 1 type certificate (E4CE, held by Rolls-Royce Corporation). The FAA has issued 13 airworthiness directives (orders that owners must comply with) that name this engine series.
FAA orders 13 airworthiness directives · newest first
Certificates and bulletins
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
- Aerospatiale AS-355 2 with this engine series
- Agusta Spa A109 1 with this engine series
- Mcdonnell Douglas Helicopter 500 1 with this engine series
- Integrity Aircraft Title Holdings LLC 1 of these aircraft
- FAA orders naming the Rolls-Royce 250-C20R 13 airworthiness directives
These connections as data: /graph/engine/rolls-royce-250-c20r.json · about the eFlight graph.
Aircraft newest certificates first · 4
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N808FX | Aerospatiale AS 355F2 |
Rotorcraft | N808Fx LLC Kalispell, Montana |
Standard | 2025-01-25 | ValidFAA registration status code V: Valid registration. All codes |
| N355HC | Aerospatiale AS 355F1 |
Rotorcraft | Am Air Service LLC Green Oaks, Illinois |
Standard | 2024-02-22 | ValidFAA registration status code V: Valid registration. All codes |
| N18GH | Mcdonnell Douglas Helicopter 500N |
Rotorcraft | City and County of Honolulu Honolulu, Hawaii |
Standard | 2017-08-23 | ValidFAA registration status code V: Valid registration. All codes |
| N109NL | Agusta Spa A109A II |
Rotorcraft | Integrity Aircraft Title Holdings LLC Portland, Oregon |
Standard | 2011-05-14 | 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.