Curtiss OXX-6
2 aircraft on the U.S. register carry a Curtiss OXX-6 engine, rated at about 102 horsepower. The Curtiss Wright TRAVEL AIR 2000 is the model most often fitted with it (1 aircraft). The aircraft carrying it were built between 1928 and 1929.
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 Curtiss OXX-6. FAA spelling: OXX-6.
Fitted to model families
Model families, as a table
| aircraft | |
|---|---|
| Curtiss Wright TRAVEL AIR 2000 | 1 |
| Waco 10 | 1 |
Connections how this engine series links to the rest of the register
- Curtiss Wright TRAVEL AIR 2000 1 with this engine series
- Waco 10 1 with this engine series
The whole map of how records connect · these connections as data: /graph/engine/curtiss-oxx-6.json.
Aircraft newest certificates first · 2
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N4495 | Waco 10 |
Fixed-wing, single engine | Goldn Age Aviation LLC Naperville, Illinois |
Standard | 2025-08-16 | ValidFAA registration status code V: Valid registration. All codes |
| N666H | Curtiss Wright TRAVEL AIR 2000 |
Fixed-wing, single engine | Individual owner Wisconsin |
Standard | 2007-01-11 | 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 30, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.