The U.S. aircraft register, updated daily · Carbon Free Flight by 2050
Models · Phoenix Air Sro · Gliders · data as of October 2, 2026

Phoenix Air Sro U-15

22 on the U.S. register. Built from 2010 to 2015; half of them date from 2013 or earlier. California has the most (6). 45% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are never named here.

About the U-15 from the FAA's model table

Type
Glider · Gliders
Power
Four-cycle piston, 1 engine
Common engines
Rotax 912Uls Series (22)
Seats
2
Maker on the register
Phoenix Air Sro
Registered
earliest certificate April 2, 2013; newest June 25, 2026

Where they are owner's state

California6Nevada2Florida2Colorado2Washington1Virginia1Utah1Texas1Pennsylvania1Ohio1North Carolina1Kansas1

Who owns them registrant type

Individual10 (45%)LLC7 (32%)Corporation2 (9%)Co-owned2 (9%)Partnership1 (5%)

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

VersionRegisteredBuiltShare
U-15 PHOENIX222010 to 2015100.0%

When they were built by decade · 3 with no year on file

05101419192010

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

01234201320142015201620182019202120222024202512026

Registration status

Valid22 (100%)

Airworthiness certificate class

Light sport20 (91%)Standard2 (9%)

Biggest operators companies, schools and clubs

Thermal Navigator LLC1Shingleton Design LLC1Phoenix Whisperwing LLC1Pennsylvania College Of Technology1N173Ar LLC1Lee Aviation LLC1Foley Aviation LLC1Feldman Aviation LLC1Boulder Motor Glider Assoc1Alspaugh George J1

Fleet pages: Pennsylvania College Of Technology

Accident history NTSB records · 0 cases since 1982, 0 fatal

No NTSB accident or incident records match this family's versions. Each aircraft's own page also shows its record.

Questions people ask answers refresh every morning

How many Phoenix Air Sro U-15 aircraft are registered in the U.S.?

22 as of October 2, 2026, counting 1 version the FAA records separately.

Which state has the most Phoenix Air Sro U-15s?

California, with 6.

Who owns the Phoenix Air Sro U-15?

45% are registered to companies, flight schools, clubs and other organisations; the rest to individuals and co-owners, who are never named on this site.

Aircraft newest certificates first · 22 U-15 PHOENIX (all versions)

Tail no.Maker and modelOwner and baseCertificateRegisteredStatus
N6622R Phoenix Air Sro
U-15 PHOENIX
Phoenix Whisperwing LLC
Douglasville, Georgia
Light sport 2026-06-25 Valid
N645N Phoenix Air Sro
U-15 PHOENIX
Alspaugh George J
Pfafftown, North Carolina
Light sport 2025-11-17 Valid
N524H Phoenix Air Sro
U-15 PHOENIX
Individual owner
Texas
Standard 2025-09-11 Valid
N623AS Phoenix Air Sro
U-15 PHOENIX
Individual owner
Utah
Light sport 2025-04-08 Valid
N42EW Phoenix Air Sro
U-15 PHOENIX
Individual owner
California
Light sport 2024-01-10 Valid
N21KP Phoenix Air Sro
U-15 PHOENIX
Foley Aviation LLC
Wichita, Kansas
Light sport 2022-12-15 Valid
N905BH Phoenix Air Sro
U-15 PHOENIX
Individual owner
California
Light sport 2022-09-30 Valid
N70JZ Phoenix Air Sro
U-15 PHOENIX
Individual owner
California
Light sport 2021-10-30 Valid
N41AS Phoenix Air Sro
U-15 PHOENIX
Thermal Navigator LLC
Green Cove Springs, Florida
Light sport 2021-09-16 Valid
N183DB Phoenix Air Sro
U-15 PHOENIX
Pennsylvania College Of Technology
Williamsport, Pennsylvania
Standard 2021-09-13 Valid
N94DK Phoenix Air Sro
U-15 PHOENIX
Co-owned owner
Ohio
Light sport 2021-08-18 Valid
N44DY Phoenix Air Sro
U-15 PHOENIX
Individual owner
California
Light sport 2019-01-22 Valid
N443RM Phoenix Air Sro
U-15 PHOENIX
Individual owner
Nevada
Light sport 2018-07-26 Valid
N541MN Phoenix Air Sro
U-15 PHOENIX
Individual owner
Florida
Light sport 2016-07-14 Valid
N33GF Phoenix Air Sro
U-15 PHOENIX
Feldman Aviation LLC
Wilmington, Delaware
Light sport 2016-03-08 Valid
N707PG Phoenix Air Sro
U-15 PHOENIX
Individual owner
California
Light sport 2015-11-18 Valid
N76MP Phoenix Air Sro
U-15 PHOENIX
Individual owner
Colorado
Light sport 2015-03-20 Valid
N173AR Phoenix Air Sro
U-15 PHOENIX
N173Ar LLC
Seattle, Washington
Light sport 2014-07-25 Valid
N48GD Phoenix Air Sro
U-15 PHOENIX
Boulder Motor Glider Assoc
Longmont, Colorado
Light sport 2014-07-24 Valid
N217W Phoenix Air Sro
U-15 PHOENIX
Shingleton Design LLC
Brownsburg, Virginia
Light sport 2013-12-24 Valid
N727PX Phoenix Air Sro
U-15 PHOENIX
Co-owned owner
California
Light sport 2013-04-02 Valid
N26JL Phoenix Air Sro
U-15 PHOENIX
Lee Aviation LLC
Genoa, Nevada
Light sport Valid