# N4647B: 1991 Weatherly 620A, registration cancelled 2012-01-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 13, 2012
- Exported to: Argentina
- Status when cancelled: Valid registration
- Airframe: [Weatherly 620A](https://openairdocs.org/model/weatherly-620a) (registry code 9630603)
- Engine: [Pratt & Whitney R-985 series](https://openairdocs.org/engine/pratt-whitney-r-985-series) (registry code 52008)
- Data sheets: [TCDS A26WE](https://openairdocs.org/tcds/A26WE) (OpenAirDocs)
- Serial number: 1536
- Year built: 1991
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: May 24, 1991
- Certificate issued: September 28, 2011
- Last registry action: September 28, 2011
- Mode S code: A5ABC6
- Owner when cancelled: [Defty Peter A](https://openairdocs.org/faa-owner/DEFTY%20PETER%20A)
- Location: [Davis, CA](https://openairdocs.org/faa-place/CA/Davis)
- Owner type: Individual
- Owner's area on the map: 38.5561° N, 121.7378° W: Placed by OpenAirDocs: center of Davis, CA, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4647B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4647B
- Page: https://openairdocs.org/deregistered/N4647B-2012-01-13

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 Weatherly 620A: https://openairdocs.org/model/weatherly-620a.md

## Other aircraft with N4647B

- [Registered now](https://openairdocs.org/aircraft/N4647B): Evolution REVOLT, S/N 001027, built 2021

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