# N503RR: 2007 Dohm William F RIDGE RUNNER MOD 3, registration cancelled 2010-11-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 30, 2010
- Exported to: Philippines
- Status when cancelled: Valid registration
- Airframe: [Dohm William F RIDGE RUNNER MOD 3](https://openairdocs.org/model/dohm-william-f-ridge-runner-mod-3) (registry code 05901N8)
- Engine: [Rotax 503DCSI](https://openairdocs.org/engine/rotax-503dcsi) (registry code 55567)
- Serial number: 121502086
- Year built: 2007
- Type of aircraft: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, amateur built
- Airworthiness date: August 6, 2007
- Certificate issued: November 13, 2006
- Last registry action: November 19, 2010
- Mode S code: A6469C
- Owner when cancelled: [Dohm William F](https://openairdocs.org/faa-owner/DOHM%20WILLIAM%20F)
- Location: [Broad Run, VA](https://openairdocs.org/faa-place/VA/Broad%20Run)
- Owner type: Individual
- Owner's area on the map: 38.8066° N, 77.7224° W: Placed by OpenAirDocs at the center of ZIP code 20137, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N503RR
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=503RR
- Page: https://openairdocs.org/deregistered/N503RR-2010-11-30

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Dohm William F RIDGE RUNNER MOD 3: https://openairdocs.org/model/dohm-william-f-ridge-runner-mod-3.md

## Other aircraft with N503RR

- [Cancelled 2021-01-25](https://openairdocs.org/deregistered/N503RR-2021-01-25): Cirrus Design SR20, S/N 2410, built 2018. Sale reported. Owner: [Crystal, MN](https://openairdocs.org/faa-place/MN/Crystal)

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