# N89P: 1956 Dobson Franklin A DOBSON CONVERTIPLANE, registration cancelled 2011-07-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 15, 2011
- Status when cancelled: Revoked, pending cancellation
- Airframe: [Dobson Franklin A DOBSON CONVERTIPLANE](https://openairdocs.org/model/dobson-franklin-a-dobson-convertiplane) (registry code 0561950)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 100
- Year built: 1956
- Type of aircraft: Fixed wing single engine
- Last registry action: January 14, 1977
- Mode S code: AC4440
- Owner when cancelled: [Dobson Franklin A](https://openairdocs.org/faa-owner/DOBSON%20FRANKLIN%20A)
- Location: [Whittier, CA](https://openairdocs.org/faa-place/CA/Whittier)
- Owner type: Individual
- Owner's area on the map: 34.0080° N, 118.0305° W: Placed by OpenAirDocs at the center of ZIP code 90601, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N89P
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=89P
- Page: https://openairdocs.org/deregistered/N89P-2011-07-15

From the FAA registry file of October 28, 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 Dobson Franklin A DOBSON CONVERTIPLANE: https://openairdocs.org/model/dobson-franklin-a-dobson-convertiplane.md

## Other aircraft with N89P

- [Registered now](https://openairdocs.org/aircraft/N89P): Dassault FALCON 2000EX, S/N 142, built 2007

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