# N8464: 1931 Stinson JR. S

- Status: Valid registration
- Airframe: [Stinson JR. S](https://openairdocs.org/model/stinson-jr-s) (registry code 8630404, 4 seats)
- Engine: [Lycoming R680-4P-B4](https://openairdocs.org/engine/lycoming-r680-4p-b4) (registry code 41542)
- Data sheets: [TCDS ATC 423](https://openairdocs.org/tcds/ATC%20423) (Consolidated Vultee Aircraft Corporation Stinson Division) (OpenAirDocs)
- Serial number: 8016
- Year built: 1931
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Multiple
- Airworthiness date: April 18, 1956
- Certificate issued: October 30, 1972
- Expires: September 30, 2028
- Mode S code: AB9907
- Registered owner: [Braithwaite Jon A](https://openairdocs.org/faa-owner/BRAITHWAITE%20JON%20A)
- Location: [Clearfield, UT](https://openairdocs.org/faa-place/UT/Clearfield)
- Owner type: Individual
- Owner's area on the map: 41.1204° N, 112.0608° W: Placed by OpenAirDocs at the center of ZIP code 84015, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=8464
- Page: https://openairdocs.org/aircraft/N8464

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 (Stinson JR. S)

None in force.

### Matched by engine (Lycoming R680-4P-B4)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N8464.

## FAA accident and incident reports

None matched to N8464.

## 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) (6)

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 (Stinson JR. S)

- [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC
- [STC SA01757WI](https://openairdocs.org/stc/SA01757WI): To allow the use of UL91 or UL94 (minimum) grade aviation fuel. Swift Fuels LLC
- [STC SA6070NM](https://openairdocs.org/stc/SA6070NM): Installation of a 'quick-disconnect drain plug' on the engine rocker sump for the oil drain retrieval system after engine shutdown. West Coast Air Creations
- [STC SA02033AT](https://openairdocs.org/stc/SA02033AT): Modification to install an air-oil separator to prevent oil from being aspirated from the engine breather line. M-20 Oil Separators LLC
- [STC SA4-1210](https://openairdocs.org/stc/SA4-1210): Installation of Eonnex cover on aircraft surfaces. Ceconite, Inc
- [STC SA4-890](https://openairdocs.org/stc/SA4-890): Glass cloth applied on fuselage. Glasco-Air Products

## Related

- Other Stinson JR. S aircraft: https://openairdocs.org/model/stinson-jr-s/aircraft.md
- The Lycoming R680-4P-B4 engine: https://openairdocs.org/engine/lycoming-r680-4p-b4.md

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