# N98BJ: 1979 Davis Darrell G. THORP T-18, registration cancelled 2009-08-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 10, 2009
- Exported to: Australia
- Status when cancelled: Valid registration
- Airframe: [Davis Darrell G. THORP T-18](https://openairdocs.org/model/davis-darrell-g-thorp-t-18) (registry code 89510F4)
- Engine: [Lycoming O&VO-360 series](https://openairdocs.org/engine/lycoming-o-vo-360-series) (registry code 41514)
- Serial number: 958
- Year built: 1979
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: July 1, 1994
- Certificate issued: April 15, 1997
- Last registry action: August 17, 2006
- Mode S code: ADA8ED
- Owner when cancelled: [Janzen Bruce D](https://openairdocs.org/faa-owner/JANZEN%20BRUCE%20D)
- Location: [Yucaipa, CA](https://openairdocs.org/faa-place/CA/Yucaipa)
- Owner type: Individual
- Owner's area on the map: 34.0333° N, 117.0100° W: Placed by OpenAirDocs at the center of ZIP code 92399, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N98BJ
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=98BJ
- Page: https://openairdocs.org/deregistered/N98BJ-2009-08-10

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 Davis Darrell G. THORP T-18: https://openairdocs.org/model/davis-darrell-g-thorp-t-18.md

## Other aircraft with N98BJ

- [Cancelled 1992-05-28](https://openairdocs.org/deregistered/N98BJ-1992-05-28): Piper PA-31-350, S/N 317305098. Exported to Canada. Owner: [W H F Inc](https://openairdocs.org/faa-owner/W%20H%20F%20INC), [Salem, NH](https://openairdocs.org/faa-place/NH/Salem)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.