# N99989: 1974 Pilatus B-4, registration cancelled 2015-05-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 4, 2015
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Pilatus B-4](https://openairdocs.org/model/pilatus-b-4) (registry code 7090105)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: 106
- Year built: 1974
- Type of aircraft: Glider
- Engine type: None
- Airworthiness: Standard, glider
- Airworthiness date: May 29, 1974
- Certificate issued: February 10, 1978
- Last registry action: April 20, 2010
- Mode S code: ADF7A4
- Owners when cancelled: [Davis Karl C](https://openairdocs.org/faa-owner/DAVIS%20KARL%20C), [Davis Elizabeth C](https://openairdocs.org/faa-owner/DAVIS%20ELIZABETH%20C)
- Location: [Richland, WA](https://openairdocs.org/faa-place/WA/Richland)
- Owner type: Co-owned
- Owner's area on the map: 46.2460° N, 119.2918° W: Placed by OpenAirDocs at the center of ZIP code 99352, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N99989
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=99989
- Page: https://openairdocs.org/deregistered/N99989-2015-05-04

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 Pilatus B-4: https://openairdocs.org/model/pilatus-b-4.md

## Other aircraft with N99989

- [Cancelled 1955-10-13](https://openairdocs.org/deregistered/N99989-1955-10-13): Ercoupe 415-C, S/N 2612, built 1946. Owner: [Haining Lumber Co Inc](https://openairdocs.org/faa-owner/HAINING%20LUMBER%20CO%20INC), [Prescott, AZ](https://openairdocs.org/faa-place/AZ/Prescott)

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