# N18914: 1938 Ryan Aeronautical SCW-145

- Status: Valid registration
- Airframe: [Ryan Aeronautical SCW-145](https://openairdocs.org/model/ryan-aeronautical-scw-145) (registry code 7830302, 3 seats)
- Engine: [Warner SS165 series](https://openairdocs.org/engine/warner-ss165-series) (registry code 64504)
- Data sheets: [TCDS TC 658](https://openairdocs.org/tcds/TC%20658) (Ryan Aeronautical Company) (OpenAirDocs)
- Serial number: 208
- Year built: 1938
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: November 17, 1976
- Certificate issued: July 8, 2002
- Expires: October 31, 2027
- Mode S code: A164B3
- Registered owner: [Williams David Russell Jr](https://openairdocs.org/faa-owner/WILLIAMS%20DAVID%20RUSSELL%20JR)
- Location: [Bellevue, WA](https://openairdocs.org/faa-place/WA/Bellevue)
- Owner type: Individual
- Owner's area on the map: 47.6183° N, 122.2053° W: Placed by OpenAirDocs at the center of ZIP code 98004, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=18914
- Page: https://openairdocs.org/aircraft/N18914

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. The registry lists only the engine series, so ADs for every Warner SS165 model are included.

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

### Matched by airframe (Ryan Aeronautical SCW-145)

None in force.

### Matched by engine (Warner SS165 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N18914.

## FAA accident and incident reports

None matched to N18914.

## 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) (10)

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 (Ryan Aeronautical SCW-145)

- [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 SA01831WI](https://openairdocs.org/stc/SA01831WI): To allow the use of UL91 (minimum) grade aviation fuel. Petersen Aviation Inc
- [STC SA01734SE](https://openairdocs.org/stc/SA01734SE): Application of Stewart Systems synthetic fabric covering system to aircraft fuselage, wings, tail surfaces, control surfaces and related parts. Andrew D. Humphrey
- [STC SA02283SE PAGE 2](https://openairdocs.org/stc/SA02283SE%20PAGE%202): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In Flight Data) CGR-30P. Electronics International Inc
- [STC SA02402SE PAGE 2](https://openairdocs.org/stc/SA02402SE%20PAGE%202): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) CGR-30C. Electronics International Inc
- [STC SA01988SE](https://openairdocs.org/stc/SA01988SE): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) MVP-50P. Electronics International Inc
- [STC SA00680SE](https://openairdocs.org/stc/SA00680SE): Installation of Electronics International model UBG-16 or UBG-16T bar graph engine analyzer. Electronics International
- [STC SA1626NM PAGE 2](https://openairdocs.org/stc/SA1626NM%20PAGE%202): Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series). Electronics International
- [STC SA4302NM](https://openairdocs.org/stc/SA4302NM): Installation of Electronics Int'l digital automatic engine analyzer. Electronics International

## Related

- Other Ryan Aeronautical SCW-145 aircraft: https://openairdocs.org/model/ryan-aeronautical-scw-145/aircraft.md
- The Warner SS165 series engine: https://openairdocs.org/engine/warner-ss165-series.md

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