# N37021: 1985 Balloon Works FIREFLY 8B, registration cancelled 2012-12-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 18, 2012
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Balloon Works FIREFLY 8B](https://openairdocs.org/model/balloon-works-firefly-8b) (registry code 1050110)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Data sheets: [TCDS A14SO](https://openairdocs.org/tcds/A14SO) (OpenAirDocs)
- Serial number: F8B-010
- Year built: 1985
- Type of aircraft: Balloon
- Engine type: None
- Airworthiness: Standard, normal
- Airworthiness date: March 27, 1985
- Certificate issued: May 24, 1985
- Last registry action: August 21, 2007
- Mode S code: A43683
- Owner when cancelled: [Colles Robin D](https://openairdocs.org/faa-owner/COLLES%20ROBIN%20D)
- Location: [Battle Creek, MI](https://openairdocs.org/faa-place/MI/Battle%20Creek)
- Owner type: Individual
- Owner's area on the map: 42.2794° N, 85.2286° W: Placed by OpenAirDocs at the center of ZIP code 49015, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N37021
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=37021
- Page: https://openairdocs.org/deregistered/N37021-2012-12-18

From the FAA registry file of November 5, 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 8B: https://openairdocs.org/model/balloon-works-firefly-8b.md

## Other aircraft with N37021

- [Cancelled 1981-02-11](https://openairdocs.org/deregistered/N37021-1981-02-11): Boeing-Vertol CH-47(352), S/N MA007, built 1980. Exported to United Kingdom. Owner: [Boeing Vertol Co](https://openairdocs.org/faa-owner/BOEING%20VERTOL%20CO), [Philadelphia, PA](https://openairdocs.org/faa-place/PA/Philadelphia)
- [Cancelled 1951-09-13](https://openairdocs.org/deregistered/N37021-1951-09-13): Luscombe 8C, S/N 1682, built 1941. Owner: [Weems Thomas L](https://openairdocs.org/faa-owner/WEEMS%20THOMAS%20L), [Lepanto, AR](https://openairdocs.org/faa-place/AR/Lepanto)

---
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.