# N5903X: 1960 Brantly B-2, registration cancelled 2013-04-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 23, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Brantly B-2](https://openairdocs.org/model/brantly-b-2) (registry code 1440502)
- Engine: [Lycoming O&VO-360 series](https://openairdocs.org/engine/lycoming-o-vo-360-series) (registry code 41514)
- Data sheets: [TCDS 2H2](https://openairdocs.org/tcds/2H2) (OpenAirDocs)
- Serial number: 38
- Year built: 1960
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: May 3, 1960
- Certificate issued: May 25, 1976
- Last registry action: August 26, 1999
- Mode S code: A7A03E
- Owner when cancelled: [Brantly Hynes Helicopter Inc](https://openairdocs.org/faa-owner/BRANTLY%20HYNES%20HELICOPTER%20INC)
- Location: [Frederick, OK](https://openairdocs.org/faa-place/OK/Frederick)
- Owner type: Corporation
- Owner's area on the map: 34.3980° N, 98.9359° W: Placed by OpenAirDocs at the center of ZIP code 73542, within about 10 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N5903X
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5903X
- Page: https://openairdocs.org/deregistered/N5903X-2013-04-23

From the FAA registry file of November 4, 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

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB MKC76DCQ40](https://openairdocs.org/ntsb/MKC76DCQ40), Mar 13, 1976: Brantley B-2 (N5903X), Dodge City, KS, substantial damage

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19760313005309A](https://openairdocs.org/incident/19760313005309A), Mar 13, 1976: Hynes B2 (N5903X), Dodge City, KS, Substantial damage. Fld recently plowed,open area avbl.

---
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.