Franklin 6A-350-C1
16 aircraft on the U.S. register carry a Franklin 6A-350-C1 engine, rated at about 220 horsepower. The Maule M-4 is the model most often fitted with it (5 aircraft). The aircraft carrying it were built between 1948 and 2025.
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 Franklin 6A-350-C1. FAA spelling: 6A-350-C1.
Fitted to model families
Maule M-4 · Maule M-5 · Siai-Marchetti S.205/22R · Dan Kuber XMAULE · Fast Dan VELOCITY SE-RG · Hatfield Lary ZENITH CH 640 · Huisman Willem Johannes VELOCITY SE-RG · John L Burnaby GLASAIR II S TD · Teitsma Gerard J VELOCITY ELITE FG · Universal Stinson 108
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 Franklin 6A-350-C1 the component layer
The design is held under 1 type certificate (E9EA, held by Franklin Sp. Z.O.O.). No FAA order in the current files names this engine series. Operators and repair shops have filed 6 failure reports with the FAA since 1995, 4 of them in the last ten years.
Failure reports 6 since · what operators and shops told the FAA
Parts most often reported as the reports name them
Latest reports
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
- Maule M-4 5 with this engine series
- Maule M-5 2 with this engine series
- Siai-Marchetti S.205/22R 2 with this engine series
- Universal Stinson 108 1 with this engine series
- Alaska 3 of these aircraft
- Washington 2 of these aircraft
- Texas 2 of these aircraft
- Missouri 2 of these aircraft
- California 2 of these aircraft
- Plane Fun INC Tr Trustee 1 of these aircraft
- Failure reports on the Franklin 6A-350-C1 6 reports since 1995
These connections as data: /graph/engine/franklin-6a-350-c1.json · about the eFlight graph.
Aircraft newest certificates first · 16
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N587GW | Dan Kuber XMAULE |
Fixed-wing, single engine | Individual owner Alaska |
Experimental | 2025-10-27 | ValidFAA registration status code V: Valid registration. All codes |
| N86988 | Maule M-4-220C |
Fixed-wing, single engine | Triple W Metal Building Construction LLC Weatherford, Texas |
Standard | 2025-01-29 | ValidFAA registration status code V: Valid registration. All codes |
| N924WF | Huisman Willem Johannes VELOCITY SE-RG |
Fixed-wing, single engine | Blue Zone Aviation LLC Sheridan, Wyoming |
Experimental | 2024-12-12 | ValidFAA registration status code V: Valid registration. All codes |
| N199LH | Hatfield Lary ZENITH CH 640 |
Fixed-wing, single engine | Co-owned owner Missouri |
Experimental | 2024-11-20 | ValidFAA registration status code V: Valid registration. All codes |
| N1010K | Maule M-4-220C |
Fixed-wing, single engine | Individual owner Alaska |
Standard | 2023-03-17 | ValidFAA registration status code V: Valid registration. All codes |
| N20TD | John L Burnaby GLASAIR II S TD |
Fixed-wing, single engine | Co-owned owner Missouri |
Experimental | 2022-05-24 | ValidFAA registration status code V: Valid registration. All codes |
| N615SD | Maule M-4-220C |
Fixed-wing, single engine | Individual owner Alaska |
Standard | 2021-01-26 | ValidFAA registration status code V: Valid registration. All codes |
| N498XA | Maule M-5-220C |
Fixed-wing, single engine | Individual owner Washington |
Standard | 2020-10-14 | ValidFAA registration status code V: Valid registration. All codes |
| N29F | Siai-Marchetti S.205/22R |
Fixed-wing, single engine | Individual owner Louisiana |
Standard | 2020-03-18 | ValidFAA registration status code V: Valid registration. All codes |
| N241JT | Teitsma Gerard J VELOCITY ELITE FG |
Fixed-wing, single engine | Co-owned owner Texas |
Experimental | 2018-08-07 | ValidFAA registration status code V: Valid registration. All codes |
| N18PR | Maule M-5-220C |
Fixed-wing, single engine | Individual owner California |
Standard | 2017-06-07 | ValidFAA registration status code V: Valid registration. All codes |
| N187MT | Fast Dan VELOCITY SE-RG |
Fixed-wing, single engine | Safer Medical of Mt INC Fort Benton, Montana |
Experimental | 2017-06-01 | ValidFAA registration status code V: Valid registration. All codes |
| N366KW | Siai-Marchetti S.205/22R |
Fixed-wing, single engine | Plane Fun INC Tr Trustee Snellville, Georgia |
Standard | 2015-01-29 | ValidFAA registration status code V: Valid registration. All codes |
| N164BM | Maule M-4-220C |
Fixed-wing, single engine | Individual owner Minnesota |
Standard | 2009-09-16 | ValidFAA registration status code V: Valid registration. All codes |
| N324BA | Maule M-4-220C |
Fixed-wing, single engine | Individual owner Washington |
Standard | 2004-11-01 | ValidFAA registration status code V: Valid registration. All codes |
| N4026C | Universal Stinson 108-3 |
Fixed-wing, single engine | Individual owner California |
Experimental | 2002-05-30 | 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.