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

Hph Ltd GLASFLUGEL 304

28 on the U.S. register across 3 versions the FAA records separately. Built from 1998 to 2006; half of them date from 2000 or earlier. Texas has the most (3). 11% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are never named here.

About the GLASFLUGEL 304 from the FAA's model table

Type
Glider · Gliders
Power
None
Common engines
None None (18), Ama/Expr Unknown Eng (7)
Seats
2
Maker on the register
Hph Ltd
Registered
earliest certificate August 3, 2001; newest March 1, 2026

Where they are owner's state

Texas3California3Oregon2New Hampshire2Florida2Wisconsin1Washington1Virginia1Tennessee1South Dakota1South Carolina1Pennsylvania1

Who owns them registrant type

Individual22 (79%)Co-owned3 (11%)Corporation2 (7%)LLC1 (4%)

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

VersionRegisteredBuiltShare
GLASFLUGEL 304CZ161998 to 200157.1%
GLASFLUGEL 304C92002 to 200632.1%
GLASFLUGEL 304CZ-1731999 to 200210.7%

When they were built by decade · 4 with no year on file

048131771990172000

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

0246820132014201520162020202120222023202412026

Registration status

Valid28 (100%)

Airworthiness certificate class

Standard19 (68%)Experimental7 (25%)None on file2 (7%)

Biggest operators companies, schools and clubs

Willamette Valley Soaring Club INC1Post Mills Soaring Club INC1Airtravel LLC1

Accident history NTSB

Each aircraft's own page already shows its NTSB accident and incident record. The model-wide record (accidents per year, fatal and non-fatal, against the number registered) is being added; it will appear here.

Questions people ask answers refresh every morning

How many Hph Ltd GLASFLUGEL 304 aircraft are registered in the U.S.?

28 as of October 2, 2026, counting 3 versions the FAA records separately.

Which state has the most Hph Ltd GLASFLUGEL 304s?

Texas, with 3.

Who owns the Hph Ltd GLASFLUGEL 304?

11% 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 · 28

Tail no.Maker and modelOwner and baseCertificateRegisteredStatus
N519EC Hph Ltd
GLASFLUGEL 304CZ
Individual owner
Ohio
Experimental 2026-03-01 Valid
N306TM Hph Ltd
GLASFLUGEL 304C
Co-owned owner
Texas
Standard 2024-07-30 Valid
N304RG Hph Ltd
GLASFLUGEL 304C
Individual owner
Florida
None on file 2024-02-08 Valid
N304BS Hph Ltd
GLASFLUGEL 304CZ
Individual owner
Virginia
Standard 2023-09-07 Valid
N304AM Hph Ltd
GLASFLUGEL 304CZ
Willamette Valley Soaring Club INC
Cornelius, Oregon
Standard 2023-06-10 Valid
N304CL Hph Ltd
GLASFLUGEL 304CZ-17
Individual owner
South Dakota
Standard 2023-03-28 Valid
N304DD Hph Ltd
GLASFLUGEL 304CZ
Individual owner
California
Experimental 2023-03-21 Valid
N2QR Hph Ltd
GLASFLUGEL 304CZ
Individual owner
Pennsylvania
Standard 2023-01-11 Valid
N304JD Hph Ltd
GLASFLUGEL 304CZ
Individual owner
New Hampshire
Experimental 2022-02-26 Valid
N304RS Hph Ltd
GLASFLUGEL 304CZ
Individual owner
New Jersey
Experimental 2021-10-07 Valid
N304BL Hph Ltd
GLASFLUGEL 304CZ
Individual owner
California
Standard 2021-07-01 Valid
N304CZ Hph Ltd
GLASFLUGEL 304CZ
Co-owned owner
Massachusetts
Experimental 2020-10-14 Valid
N974CQ Hph Ltd
GLASFLUGEL 304CZ-17
Individual owner
Oregon
Standard 2020-09-28 Valid
N839CZ Hph Ltd
GLASFLUGEL 304CZ
Individual owner
Connecticut
Standard 2020-08-17 Valid
N304GH Hph Ltd
GLASFLUGEL 304C
Individual owner
South Carolina
None on file 2020-07-20 Valid
N304GF Hph Ltd
GLASFLUGEL 304CZ
Individual owner
Michigan
Standard 2020-03-30 Valid
N304TM Hph Ltd
GLASFLUGEL 304CZ
Airtravel LLC
Reno, Nevada
Experimental 2020-03-18 Valid
N304RK Hph Ltd
GLASFLUGEL 304C
Individual owner
Washington
Standard 2020-02-03 Valid
N304AZ Hph Ltd
GLASFLUGEL 304CZ
Co-owned owner
Georgia
Standard 2020-01-17 Valid
N551SK Hph Ltd
GLASFLUGEL 304C
Individual owner
New York
Standard 2016-08-19 Valid
N304HV Hph Ltd
GLASFLUGEL 304CZ
Individual owner
Texas
Experimental 2015-10-13 Valid
N19FL Hph Ltd
GLASFLUGEL 304C
Individual owner
Texas
Standard 2015-07-14 Valid
N304CB Hph Ltd
GLASFLUGEL 304C
Individual owner
Wisconsin
Standard 2014-04-16 Valid
N304MT Hph Ltd
GLASFLUGEL 304C
Individual owner
Florida
Standard 2013-02-08 Valid
N304NM Hph Ltd
GLASFLUGEL 304CZ
Individual owner
Tennessee
Standard 2009-08-27 Valid
N304PM Hph Ltd
GLASFLUGEL 304C
Post Mills Soaring Club INC
Lyme, New Hampshire
Standard 2006-08-17 Valid
N304SA Hph Ltd
GLASFLUGEL 304CZ-17
Individual owner
California
Standard 2006-01-26 Valid
N342EZ Hph Ltd
GLASFLUGEL 304CZ
Individual owner
Alabama
Standard 2001-08-03 Valid