Rolls-Royce 250-B17D
2 aircraft on the U.S. register carry a Rolls-Royce 250-B17D engine, rated at about 420 horsepower. The Valmet L-90 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-B17D. FAA spelling: 250-B17D.
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-B17D the component layer
The design is held under 1 type certificate (E10CE, held by Rolls-Royce Corporation). The FAA has issued 12 airworthiness directives (orders that owners must comply with) that name this engine series.
FAA orders 12 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
- Valmet L-90 2 with this engine series
- Nevada 2 of these aircraft
- Blue Air Training CORP 2 of these aircraft
- FAA orders naming the Rolls-Royce 250-B17D 12 airworthiness directives
These connections as data: /graph/engine/rolls-royce-250-b17d.json · about the eFlight graph.
Aircraft newest certificates first · 2
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N762SH | Valmet L-90 |
Fixed-wing, single engine | Blue Air Training CORP Las Vegas, Nevada |
Experimental | 2018-01-11 | ValidFAA registration status code V: Valid registration. All codes |
| N90MF | Valmet L-90 |
Fixed-wing, single engine | Blue Air Training CORP Las Vegas, Nevada |
Experimental | 2018-01-11 | 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.