Avia M337AK
5 aircraft on the U.S. register carry an Avia M337AK engine, rated at about 210 horsepower. The Moravan N P Ortrokovice Z142 is the model most often fitted with it (3 aircraft). The aircraft carrying it were built between 1983 and 2007.
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 Avia M337AK. FAA spelling: M337AK.
Fuel: 100LL avgas.
Fitted to model families
Model families, as a table
| aircraft | |
|---|---|
| Moravan N P Ortrokovice Z142 | 3 |
| Harvey Vivan Jim Ii WAG AERO 2+2 | 1 |
| Zlin 142C | 1 |
Moravan N P Ortrokovice Z142 · Harvey Vivan Jim Ii WAG AERO 2+2 · Zlin 142C
Where they are owner's state
What the FAA has certified, ordered and been told about the Avia M337AK the component layer
No FAA order in the current files names this engine series. Operators and repair shops have filed 2 failure reports with the FAA since 1995, 2 of them in the last ten years.
Failure reports 2 since · what operators and shops told the FAA
Failure reports by year, as a table
| reports | |
|---|---|
| 00 | 2 |
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
- Red Star Aero Services LLC 1 of these aircraft
- Failure reports on the Avia M337AK 2 reports since 1995
The whole map of how records connect · these connections as data: /graph/engine/avia-m337ak.json.
Aircraft newest certificates first · 5
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N228KN | Moravan N P Ortrokovice Z142 |
Fixed-wing, single engine | Red Star Aero Services LLC Mobile, Alabama |
Experimental | 2020-12-10 | ValidFAA registration status code V: Valid registration. All codes |
| N495AL | Harvey Vivan Jim Ii WAG AERO 2+2 |
Fixed-wing, single engine | Individual owner Alaska |
Experimental | 2016-12-29 | ValidFAA registration status code V: Valid registration. All codes |
| N142SV | Moravan N P Ortrokovice Z142 |
Fixed-wing, single engine | Individual owner Wisconsin |
Experimental | 2012-03-01 | ValidFAA registration status code V: Valid registration. All codes |
| N142ZB | Moravan N P Ortrokovice Z142 |
Fixed-wing, single engine | Individual owner Nevada |
Experimental | 2010-03-15 | ValidFAA registration status code V: Valid registration. All codes |
| N191D | Zlin 142C |
Fixed-wing, single engine | Individual owner Michigan |
Experimental | 2009-01-06 | 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), November 3, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.