# N4999C: Brantly B-2, registration cancelled

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: date not recorded
- Status when cancelled: N-number assigned, not yet registered
- Airframe: [Brantly B-2](https://openairdocs.org/model/brantly-b-2) (registry code 1440502)
- Data sheets: [TCDS 2H2](https://openairdocs.org/tcds/2H2) (OpenAirDocs)
- Serial number: 34
- Type of aircraft: Rotorcraft
- Mode S code: A6351D
- The mark today: https://openairdocs.org/aircraft/N4999C
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4999C
- Page: https://openairdocs.org/deregistered/N4999C-undated

From the FAA registry file of October 31, 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 Brantly B-2: https://openairdocs.org/model/brantly-b-2.md

## Other aircraft with N4999C

- [Registered now](https://openairdocs.org/aircraft/N4999C): Robinson Helicopter R22 MARINER, S/N 1067M, built 1989

---
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.