# N2SF: 1952 Dehavilland BEAVER DHC-2 MK.1

- Status: Valid registration
- Airframe: [Dehavilland BEAVER DHC-2 MK.1](https://openairdocs.org/model/dehavilland-beaver-dhc-2-mk-1) (registry code 2800102, 8 seats)
- Engine: [Pratt & Whitney R-985 series](https://openairdocs.org/engine/pratt-whitney-r-985-series) (registry code 52008)
- Serial number: 329
- Year built: 1952
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: May 1, 1973
- Certificate issued: April 16, 2003
- Expires: March 31, 2027
- Mode S code: A18EE7
- Registered owner: [Airlease Inc](https://openairdocs.org/faa-owner/AIRLEASE%20INC)
- Location: [Kenmore, WA](https://openairdocs.org/faa-place/WA/Kenmore)
- Owner type: Corporation
- Owner's area on the map: 47.7499° N, 122.2472° W: Placed by OpenAirDocs at the center of ZIP code 98028, 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=2SF
- Page: https://openairdocs.org/aircraft/N2SF

From the FAA registry file of October 22, 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 Pratt & Whitney R-985 model are included.

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

### Matched by airframe (Dehavilland BEAVER DHC-2 MK.1)

None in force.

### Matched by engine (Pratt & Whitney R-985 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N2SF.

## FAA accident and incident reports

None matched to N2SF.

## Reports on N2SF not matched to an aircraft (1)

They name N2SF, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Accident 19750915029969A](https://openairdocs.org/incident/19750915029969A), Sep 15, 1975: Amtr 0562441 (N2SF), Portland, TN, Destroyed, 1 fatal. Fuel sel valve core deteriorated. No pos selection of any psn could be dtmnd.

## 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)

None matched to this aircraft's models.

## Earlier aircraft with N2SF

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N2SF before.

- [Cancelled 1975-10-29](https://openairdocs.org/deregistered/N2SF-1975-10-29): Frank SMYTH SIDEWINDER, S/N 212207. Owner: [Frank Stephen F](https://openairdocs.org/faa-owner/FRANK%20STEPHEN%20F), [Huntington, IN](https://openairdocs.org/faa-place/IN/Huntington)

## Related

- Other Dehavilland BEAVER DHC-2 MK.1 aircraft: https://openairdocs.org/model/dehavilland-beaver-dhc-2-mk-1/aircraft.md
- The Pratt & Whitney R-985 series engine: https://openairdocs.org/engine/pratt-whitney-r-985-series.md

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