Hirth 2703
9 aircraft on the U.S. register carry a Hirth 2703 engine, rated at about 55 horsepower. The Challenger CHALLENGER II is the model most often fitted with it (1 aircraft). The aircraft carrying it were built between 1986 and 2005.
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 Hirth 2703. FAA spelling: 2703.
Fitted to model families
Model families, as a table
| aircraft | |
|---|---|
| Challenger CHALLENGER II | 1 |
| Franke Stuart A MX II SPRINT | 1 |
| Howell Roger L S14 | 1 |
| Kolb MARK III | 1 |
| Kolb Co Inc FIRESTAR | 1 |
| Quad City CHALLENGER I | 1 |
| Quad City CHALLENGER II | 1 |
| Quad City Aircraft CHALLENGER II | 1 |
| Quad City Challenger CHALLENGER II | 1 |
Challenger CHALLENGER II · Franke Stuart A MX II SPRINT · Howell Roger L S14 · Kolb MARK III · Kolb Co Inc FIRESTAR · Quad City CHALLENGER I · Quad City CHALLENGER II · Quad City Aircraft CHALLENGER II · Quad City Challenger CHALLENGER II
Where they are owner's state
Connections how this engine series links to the rest of the register
- Quad City CHALLENGER II 1 with this engine series
- Indiana 2 of these aircraft
- Virginia 1 of these aircraft
- Texas 1 of these aircraft
- Oklahoma 1 of these aircraft
- North Carolina 1 of these aircraft
The whole map of how records connect · these connections as data: /graph/engine/hirth-2703.json.
Aircraft newest certificates first · 9
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N2485Z | Quad City Challenger CHALLENGER II |
Fixed-wing, single engine | Individual owner North Carolina |
Experimental | 2023-11-24 | ValidFAA registration status code V: Valid registration. All codes |
| N8061R | Howell Roger L S14 |
Fixed-wing, single engine | Individual owner Indiana |
Experimental | 2023-11-10 | ValidFAA registration status code V: Valid registration. All codes |
| N1892C | Quad City CHALLENGER I |
Fixed-wing, single engine | Individual owner Missouri |
Experimental | 2023-10-18 | ValidFAA registration status code V: Valid registration. All codes |
| N546E | Quad City CHALLENGER II |
Fixed-wing, single engine | Co-owned owner Oklahoma |
Experimental | 2022-02-14 | ValidFAA registration status code V: Valid registration. All codes |
| N328BJ | Quad City Aircraft CHALLENGER II |
Fixed-wing, single engine | Individual owner Montana |
Experimental | 2021-12-02 | ValidFAA registration status code V: Valid registration. All codes |
| N6230X | Kolb MARK III |
Fixed-wing, single engine | Individual owner California |
Experimental | 2019-12-04 | ValidFAA registration status code V: Valid registration. All codes |
| N830AF | Franke Stuart A MX II SPRINT |
Fixed-wing, single engine | Individual owner Texas |
Experimental | 2011-10-20 | ValidFAA registration status code V: Valid registration. All codes |
| N3028U | Challenger CHALLENGER II |
Fixed-wing, single engine | Individual owner Indiana |
Experimental | 2007-08-17 | ValidFAA registration status code V: Valid registration. All codes |
| N7062R | Kolb Co Inc FIRESTAR |
Fixed-wing, single engine | Individual owner Virginia |
Experimental | 2007-06-08 | 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 28, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.