# N11904: 1931 Spartan C2-60

- Status: Registration pending
- Airframe: [Spartan C2-60](https://openairdocs.org/model/spartan-c2-60) (registry code 8430102, 2 seats)
- Engine: [Jacobs L3](https://openairdocs.org/engine/jacobs-l3) (registry code 35002)
- Data sheets: [TCDS ATC 427](https://openairdocs.org/tcds/ATC%20427) (Spartan Aircraft Company), [TCDS ATC 75](https://openairdocs.org/tcds/ATC%2075) (Jacobs Aircraft Engine Co.) (OpenAirDocs)
- Serial number: J-11
- Year built: 1931
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Mode S code: A05017
- Location: [Ottumwa, IA](https://openairdocs.org/faa-place/IA/Ottumwa)
- Owner type: Individual
- Owner's area on the map: 41.0444° N, 92.4291° W: Placed by OpenAirDocs at the center of ZIP code 52501, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=11904
- Page: https://openairdocs.org/aircraft/N11904

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Spartan C2-60)

None in force.

### Matched by engine (Jacobs L3)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N11904.

## FAA accident and incident reports

None matched to N11904.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs) (3)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Spartan C2-60)

- [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC

### Approved for the engine (Jacobs L3)

- [STC SE04651CH](https://openairdocs.org/stc/SE04651CH): To allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22. Swift Fuels LLC
- [STC SE8776SW](https://openairdocs.org/stc/SE8776SW): Installation of coated cylinders and piston rings. Continental Motors, Inc

## Related

- Other Spartan C2-60 aircraft: https://openairdocs.org/model/spartan-c2-60/aircraft.md
- The Jacobs L3 engine: https://openairdocs.org/engine/jacobs-l3.md

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