The U.S. aircraft register, updated daily
Models · J&J Ultralights · Weight-shift and powered parachutes · data as of October 23, 2026

J&J Ultralights SEA WING

9 on the U.S. register across 2 versions the FAA records separately. Built from 1997 to 2007; half of them date from 2002 or earlier. North Carolina has the most (2). 0% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are not named here at this time.

About the SEA WING from the FAA's model table

Type
Weight-shift control · Weight-shift and powered parachutes
Power
Two-cycle piston, 1 engine
Common engines
Rotax 582Ul Dcdi (2), Rotax 582Ser (2), Rotax 582Dcdi (2)
Seats
2
Built of
aluminium tube and fabric · An ultralight-style airframe: bolted aluminium tubing under sailcloth.
Makers on the register
J&J Ultralights, J J Ultralights
Registered
earliest certificate May 29, 2007; newest April 26, 2021

Who owns them registrant type

By owner type, as a table
aircraftshare
Individual889%
Co-owned111%

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

VersionRegisteredBuiltShare
SEA WING51997 to 200755.6%
SEAWING42002 to 200744.4%

When they were built by decade · 2 with no year on file

By decade built, as a table
aircraft
19902
20005

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

Registrations by year, as a table
aircraft
20142
20181
20212

Registration status

By status, as a table
aircraftshare
Valid9100%

Airworthiness certificate class

By airworthiness certificate, as a table
aircraftshare
Experimental889%
None on file111%

Biggest operators companies, schools and clubs

No data

Accident history NTSB records · 2 cases since 1982, 1 fatal

2021-12-30CEN22LA087 · SEAWING N285SW · accident near Golden, MO · 1 killed
2008-03-13NYC08CA136 · Sea Wing N7711Z · accident near Live Oak, FL · serious injuries

The 2 most recent of 2 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 J&J Ultralights SEA WING aircraft are registered in the U.S.?

9 as of October 23, 2026, counting 2 versions the FAA records separately.

Which state has the most J&J Ultralights SEA WINGs?

North Carolina, with 2.

Who owns the J&J Ultralights SEA WING?

0% 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 J&J Ultralights SEA WINGs on the register built?

Between 1997 and 2007; half of them in 2002 or earlier.

How many J&J Ultralights SEA WING accidents has the NTSB recorded?

2 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 J&J Ultralights SEA WING made of?

An ultralight-style airframe: bolted aluminium tubing under sailcloth or fabric, the construction of weight-shift trikes and the lightest two-seaters. An ultralight-style airframe: bolted aluminium tubing under sailcloth. The FAA's type certificate data sheet is the authority for any one model.

Connections how the SEA WING links to the rest of the register

Design
Engines
Where they are
Record

The whole map of how records connect · these connections as data: /graph/model/j-j-ultralights/sea-wing.json.

Aircraft newest certificates first · 9

Tail no.Maker and modelOwner and baseCertificateRegisteredStatus
N947MH J&J Ultralights
SEAWING
Individual owner
North Carolina
Experimental 2021-04-26 ValidFAA registration status code V: Valid registration. All codes
N7711Z J&J Ultralights
SEA WING
Co-owned owner
Georgia
Experimental 2021-03-15 ValidFAA registration status code V: Valid registration. All codes
N285SW J&J Ultralights
SEAWING
Individual owner
Texas
Experimental 2018-07-11 ValidFAA registration status code V: Valid registration. All codes
N4435F J&J Ultralights
SEAWING
Individual owner
Maryland
Experimental 2014-03-18 ValidFAA registration status code V: Valid registration. All codes
N747AZ J&J Ultralights
SEA WING
Individual owner
Maryland
Experimental 2014-03-18 ValidFAA registration status code V: Valid registration. All codes
N582NC J&J Ultralights
SEA WING
Individual owner
North Carolina
Experimental 2007-11-19 ValidFAA registration status code V: Valid registration. All codes
N5653D J J Ultralights
SEAWING
Individual owner
Vermont
None on file 2007-10-17 ValidFAA registration status code V: Valid registration. All codes
N2157 J&J Ultralights
SEA WING
Individual owner
Illinois
Experimental 2007-08-24 ValidFAA registration status code V: Valid registration. All codes
N947WL J&J Ultralights
SEA WING
Individual owner
Maine
Experimental 2007-05-29 ValidFAA registration status code V: Valid registration. All codes