The U.S. aircraft register, updated daily
Models · Balloon Works · Balloons · data as of November 5, 2026

Balloon Works FIREFLY 6

18 on the U.S. register across 3 versions the FAA records separately. Built from 1975 to 2004; half of them date from 1981 or earlier. New York has the most (3). 22% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are not named here at this time.

About the FIREFLY 6 from the FAA's model table

Type
Balloon · Balloons
Power
None
Common engines
None None (15), Ama/Expr Unknown Eng (1)
Seats
None: unmanned
Cruise speed
about 67 mph
Built of
fabric and wicker
Maker on the register
Balloon Works
Registered
earliest certificate December 7, 1984; newest August 1, 2026

Who owns them registrant type

By owner type, as a table
aircraftshare
Individual1372%
Corporation317%
LLC16%
Co-owned16%

Versions as the FAA records them · click one to list only those aircraft

VersionRegisteredBuiltShare
FIREFLY 6B121977 to 198766.7%
FIREFLY 6B-1531994 to 200416.7%
FIREFLY 631975 to 198816.7%

When they were built by decade · 6 with no year on file

By decade built, as a table
aircraft
19704
19806
19901
20001

Registrations by year certificates issued since 2010, including changes of owner · 2026 is the year so far

Registrations by year, as a table
aircraft
20101
20111
20141
20161
20171
20182
20192
20201
20211
20231
20261

Registration status

By status, as a table
aircraftshare
Valid1794%
Renewal notice sent16%

Airworthiness certificate class

By airworthiness certificate, as a table
aircraftshare
Standard1583%
None on file211%
Experimental16%

Biggest operators companies, schools and clubs

Balloons Over Iowa LTD2Flying Unlike Noneother LTD1Blue Ridge Hot Air Balloons LLC1
Largest fleets, as a table
aircraft
Balloons Over Iowa LTD2
Flying Unlike Noneother LTD1
Blue Ridge Hot Air Balloons LLC1

Fleet pages: Blue Ridge Hot Air Balloons LLC

Accident history NTSB records · 6 cases since 1982, 1 fatal

1989-08-05FTW89FA143 · FIREFLY 6B N27113 · accident near Baton Rouge, LA · 1 killed
1987-04-05MKC87FA067 · FIREFLY 6 N3695B · accident near Kansas City, MO · serious injuries
1985-11-17DEN86LA025 · FIREFLY 6B N4052K · accident near Englewood, CO · minor injuries
1985-07-16CHI85LA291 · FIREFLY 6B N1533S · accident near Battle Creek, MI · serious injuries
1983-09-24MKC83LA228 · FIREFLY 6 N2023F · accident near Fort Madison, IA · serious injuries
1982-06-13MKC82DA102 · FIREFLY 6 N2067F · accident near Hudson, IA · no injuries

The 6 most recent of 6 cases where the NTSB's make and model match this family's versions. Each aircraft's own page also shows its record. How this model compares with others, with the fleet taken into account: Accidents by model in Aviation Analytics.

Questions people ask answers refresh every morning

How many Balloon Works FIREFLY 6 aircraft are registered in the U.S.?

18 as of November 5, 2026, counting 3 versions the FAA records separately.

Which state has the most Balloon Works FIREFLY 6s?

New York, with 3.

Who owns the Balloon Works FIREFLY 6?

22% are registered to companies, flight schools, clubs and other organisations; the rest to individuals and co-owners, who are not named on this site at this time.

When were the Balloon Works FIREFLY 6s on the register built?

Between 1975 and 2004; half of them in 1981 or earlier.

How many Balloon Works FIREFLY 6 accidents has the NTSB recorded?

6 accidents and incidents since 1982, 1 of them fatal. A model flown more shows more; the accident analytics compare models per thousand registered.

What is the Balloon Works FIREFLY 6 made of?

A hot-air balloon: a coated nylon envelope, stainless-steel cables, and a wicker or aluminium basket under a propane burner. The FAA's type certificate data sheet is the authority for any one model.

What the FAA has certified, ordered and been told about the Balloon Works FIREFLY 6 the component layer

A hot-air balloon: a coated nylon envelope, stainless-steel cables, and a wicker or aluminium basket under a propane burner. The design is held under 1 type certificate (A14SO, held by JR Aerosports LTD.). The FAA has issued 4 airworthiness directives (orders that owners must comply with) that name this model, most of them about other and general. 21 approved modifications exist for it, the most by Electronics International.

FAA orders 4 airworthiness directives · newest first

2013-03-192013-03-10 · Hardware · other and general
1981-03-1181-05-03 · Fuel tank shut-off valve modification · engine
1976-04-3075-12-08 · Throttle or Trigger Valves · other and general
1975-08-1375-17-36 · Brass Nipple Failure · other and general

By system

Orders by system, as a table
ordersshare
Other and general375%
Engine125%

Approved replacement parts 1 parts manufacturer approvals

Parts a company other than the maker may make for this design and sell as FAA-approved. The companies holding the most:

Most often: hot air (1).

Approved modifications 21 supplemental type certificates

Changes the FAA has approved for this design, from new avionics and engines to floats and parachutes. The companies holding the most:

Latest

2017-10-05SB09657RC · Installation of Aircraft Position Lights
2017-09-06SB04407AT · Installation of the DBI-III Omega
2010-09-16SB01506AT · Attachment of Firefly hot air balloon envelopes.
2006-08-22SB10564SC (2 OF 2) · Installation of Night Posision Lights.
2005-07-08SA00680SE (5 OF 6 · Installation of Electronics International model UBG-16 or UBG-16T bar graph engine analyzer.

Certificates and bulletins

A14SOType certificate held by JR Aerosports LTD. · 28 models listed · revised September 16, 2010

Safety bulletins 1 · advice, not orders

2011-07-13CE-11-44 · Fuel: Cylinder Strap Installation

Sources: the FAA's type certificate data sheets, airworthiness directives, supplemental type certificates, special conditions and special airworthiness information bulletins (Dynamic Regulatory System), and the FAA's service difficulty reports. A failure report is what an operator or repair station chose to file; the counts show reporting as much as reliability, and larger and commercial fleets report more. How the systems are grouped.

Connections how the FIREFLY 6 links to the rest of the register

Design
Where they are
Biggest operators
Record
Airworthiness

The whole map of how records connect · these connections as data: /graph/model/balloon-works/firefly-6.json.

Aircraft newest certificates first · 18

Tail no.Maker and modelOwner and baseCertificateRegisteredStatus
N9075F Balloon Works
FIREFLY 6B
Individual owner
Connecticut
Standard 2026-08-01 ValidFAA registration status code V: Valid registration. All codes
N1538A Balloon Works
FIREFLY 6B
Individual owner
North Carolina
None on file 2023-04-12 ValidFAA registration status code V: Valid registration. All codes
N1533G Balloon Works
FIREFLY 6B
Individual owner
Florida
Standard 2021-10-26 ValidFAA registration status code V: Valid registration. All codes
N31409 Balloon Works
FIREFLY 6B-15
Individual owner
Arizona
Standard 2020-12-10 ValidFAA registration status code V: Valid registration. All codes
N25884 Balloon Works
FIREFLY 6B-15
Individual owner
New York
Standard 2019-12-20 ValidFAA registration status code V: Valid registration. All codes
N2191G Balloon Works
FIREFLY 6B-15
Individual owner
California
Standard 2019-05-22 ValidFAA registration status code V: Valid registration. All codes
N40585 Balloon Works
FIREFLY 6B
Individual owner
Wyoming
None on file 2018-07-12 ValidFAA registration status code V: Valid registration. All codes
N27035 Balloon Works
FIREFLY 6
Blue Ridge Hot Air Balloons LLC
Front Royal, Virginia
Standard 2018-04-16 ValidFAA registration status code V: Valid registration. All codes
N4052T Balloon Works
FIREFLY 6B
Individual owner
North Carolina
Standard 2017-04-14 Renewal notice sentFAA registration status code 25: First notice for registration renewal. All codes
N3764F Balloon Works
FIREFLY 6B
Balloons Over Iowa LTD
Carlisle, Iowa
Standard 2016-05-17 ValidFAA registration status code V: Valid registration. All codes
N4038R Balloon Works
FIREFLY 6B
Balloons Over Iowa LTD
Carlisle, Iowa
Standard 2014-01-16 ValidFAA registration status code V: Valid registration. All codes
N2020F Balloon Works
FIREFLY 6
Flying Unlike Noneother LTD
Raymond, Nebraska
Standard 2011-03-22 ValidFAA registration status code V: Valid registration. All codes
N2039H Balloon Works
FIREFLY 6B
Individual owner
New York
Standard 2010-08-11 ValidFAA registration status code V: Valid registration. All codes
N7115H Balloon Works
FIREFLY 6B
Individual owner
North Carolina
Experimental 2008-04-03 ValidFAA registration status code V: Valid registration. All codes
N8039H Balloon Works
FIREFLY 6B
Individual owner
New York
Standard 1996-04-01 ValidFAA registration status code V: Valid registration. All codes
N40371 Balloon Works
FIREFLY 6B
Co-owned owner
Oklahoma
Standard 1989-10-10 ValidFAA registration status code V: Valid registration. All codes
N7125Z Balloon Works
FIREFLY 6
Individual owner
Minnesota
Standard 1988-07-21 ValidFAA registration status code V: Valid registration. All codes
N3738H Balloon Works
FIREFLY 6B
Individual owner
Pennsylvania
Standard 1984-12-07 ValidFAA registration status code V: Valid registration. All codes