# N19989: 1940 Phillips CT-2

- Status: Valid registration
- Airframe: [Phillips CT-2](https://openairdocs.org/model/phillips-ct-2) (registry code 6930102, 2 seats)
- Engine: [Warner SS165 series](https://openairdocs.org/engine/warner-ss165-series) (registry code 64504)
- Data sheets: [TCDS TC 731](https://openairdocs.org/tcds/TC%20731) (Phillips Aviation Company) (OpenAirDocs)
- Serial number: 101
- Year built: 1940
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: July 18, 1968
- Certificate issued: March 24, 2014
- Expires: March 31, 2027
- Mode S code: A18D2C
- Registered owners: [Coutches Robert H DBA](https://openairdocs.org/faa-owner/COUTCHES%20ROBERT%20H%20DBA), [Aero Flight Aviation](https://openairdocs.org/faa-owner/AERO%20FLIGHT%20AVIATION)
- Location: [Livermore, CA](https://openairdocs.org/faa-place/CA/Livermore)
- Owner type: Individual
- Owner's area on the map: 37.7505° N, 121.7492° W: Placed by OpenAirDocs at the center of ZIP code 94551, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=19989
- Page: https://openairdocs.org/aircraft/N19989

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 (Phillips CT-2)

None in force.

### Matched by engine (Warner SS165 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB SEA66F0093](https://openairdocs.org/ntsb/SEA66F0093), Jun 27, 1965: Phillips CT-2 (N19989), Vancouver, WA, substantial damage

## FAA accident and incident reports

None matched to N19989.

## 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) (1)

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 (Phillips CT-2)

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

## Related

- Other Phillips CT-2 aircraft: https://openairdocs.org/model/phillips-ct-2/aircraft.md
- The Warner SS165 series engine: https://openairdocs.org/engine/warner-ss165-series.md

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