# N5220G: 1955 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: 833
- Year built: 1955
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: August 24, 1973
- Certificate issued: July 13, 1994
- Expires: October 31, 2027
- Mode S code: A692BB
- Registered owner: [San Francisco Seaplane Tours Inc](https://openairdocs.org/faa-owner/SAN%20FRANCISCO%20SEAPLANE%20TOURS%20INC)
- Location: [Mill Valley, CA](https://openairdocs.org/faa-place/CA/Mill%20Valley)
- Owner type: Corporation
- Owner's area on the map: 37.9247° N, 122.5982° W: Placed by OpenAirDocs at the center of ZIP code 94941, 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=5220G
- Page: https://openairdocs.org/aircraft/N5220G

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 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 N5220G.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20120623012189I](https://openairdocs.org/incident/20120623012189I), Jun 23, 2012: Dehavilland BEAVER DHC-2 MK.1 (N5220G), Mill Valley, CA, Substantial damage. Pilot was performing a take off from water, at san francisco seaplane sea base. The aircraft rotated normally straight ahead and upon reaching about 100' of…

## 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.

## 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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