Lycoming GSO-580 series
2 aircraft on the U.S. register carry a Lycoming GSO-580 series engine, rated at about 400 horsepower. The Beechcraft 60 Duke 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 Lycoming GSO-580 series. FAA spelling: GSO-580 SER.
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 Lycoming GSO-580 series the component layer
The design is held under 1 type certificate (E-256, held by Textron Lycoming Avco Corporation). The FAA has issued 3 airworthiness directives (orders that owners must comply with) that name this engine series.
FAA orders 3 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
- Beechcraft 60 Duke 2 with this engine series
- AG Flyers INC 1 of these aircraft
- FAA orders naming the Lycoming GSO-580 series 3 airworthiness directives
These connections as data: /graph/engine/lycoming-gso-580-series.json · about the eFlight graph.
Aircraft newest certificates first · 2
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N100LS | Beech 60 |
Fixed-wing, multi-engine | AG Flyers INC Torrington, Wyoming |
Standard | 2024-12-14 | ValidFAA registration status code V: Valid registration. All codes |
| N776 | Beech 60 |
Fixed-wing, multi-engine | Thomas Albuzat INC Westpoint, Indiana |
Standard | 2016-07-29 | Reports overdueFAA registration status code N: Non-citizen corporation that has not returned its flight-hour reports. 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.