# N37504: 1984 Balloon Works FIREFLY 6B, registration cancelled 2001-11-28

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 28, 2001
- Status when cancelled: Triennial form not returned
- Airframe: [Balloon Works FIREFLY 6B](https://openairdocs.org/model/balloon-works-firefly-6b) (registry code 1050103)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Data sheets: [TCDS A14SO](https://openairdocs.org/tcds/A14SO) (OpenAirDocs)
- Serial number: F6B-008
- Year built: 1984
- Type of aircraft: Balloon
- Engine type: None
- Airworthiness: Standard, balloon
- Airworthiness date: March 8, 1984
- Certificate issued: June 30, 1989
- Last registry action: August 14, 2001
- Mode S code: A448D3
- Owners when cancelled: [Von Der Goltz H J DBA](https://openairdocs.org/faa-owner/VON%20DER%20GOLTZ%20H%20J%20DBA), [Boston Capital Ventures](https://openairdocs.org/faa-owner/BOSTON%20CAPITAL%20VENTURES)
- Location: [Boston, MA](https://openairdocs.org/faa-place/MA/Boston)
- Owner type: Individual
- Owner's area on the map: 42.3551° N, 71.0657° W: Placed by OpenAirDocs at the center of ZIP code 02108, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N37504
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=37504
- Page: https://openairdocs.org/deregistered/N37504-2001-11-28

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 Balloon Works FIREFLY 6B: https://openairdocs.org/model/balloon-works-firefly-6b.md

## Other aircraft with N37504

- [Registered now](https://openairdocs.org/aircraft/N37504): Boeing 737-9, S/N 43435, built 2018
- [Cancelled 1970-01-04](https://openairdocs.org/deregistered/N37504-1970-01-04): Douglas DC-6, S/N 42869. Owner: [United Air Lines Inc](https://openairdocs.org/faa-owner/UNITED%20AIR%20LINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago)

---
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.
