The U.S. aircraft register, updated daily
Models · Porterfield · Piston singles · data as of October 26, 2026

Porterfield 35

12 on the U.S. register across 3 versions the FAA records separately. Built from 1935 to 1976; half of them date from 1936 or earlier. Oregon has the most (2). 8% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are not named here at this time.

Porterfield 35
Photo: San Diego Air & Space Museum, Public domain, via Wikimedia Commons · Porterfield 35 on Wikipedia

About the 35 from the FAA's model table

Type
Fixed-wing, single engine · Piston singles
Power
Piston (reciprocating), 1 engine
Common engines
Leblond 70 Series (4), Ama/Expr Unknown Eng (3), Warner Sca JR Series (2)
Seats
2
Cruise speed
about 76 mph
Built of
steel tube, wood and fabric · A steel-tube fuselage and wooden wings under fabric.
Maker on the register
Porterfield
Registered
earliest certificate August 19, 1986; newest September 17, 2026

Who owns them registrant type

By owner type, as a table
aircraftshare
Individual1083%
Corporation18%
Co-owned18%

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

VersionRegisteredBuiltShare
35-7091935 to 197675.0%
35W2193816.7%
35119418.3%

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

By decade built, as a table
aircraft
19306
19401
19701

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

Registrations by year, as a table
aircraft
20111
20131
20171
20191
20233
20251
20262

Registration status

By status, as a table
aircraftshare
Valid12100%

Airworthiness certificate class

By airworthiness certificate, as a table
aircraftshare
Standard1083%
None on file18%
Experimental18%

Biggest operators companies, schools and clubs

Largest fleets, as a table
aircraft
Caldwell Collection INC1

Fleet pages: Caldwell Collection INC

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. How models compare: Accidents by model in Aviation Analytics.

Questions people ask answers refresh every morning

How many Porterfield 35 aircraft are registered in the U.S.?

12 as of October 26, 2026, counting 3 versions the FAA records separately.

Which state has the most Porterfield 35s?

Oregon, with 2.

Who owns the Porterfield 35?

8% 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 Porterfield 35s on the register built?

Between 1935 and 1976; half of them in 1936 or earlier.

What is the Porterfield 35 made of?

A welded steel-tube fuselage and wooden wings, all covered in fabric: the construction of the 1930s and 1940s, which makes wood rot and fabric age the inspection items. A steel-tube fuselage and wooden wings under fabric. The FAA's type certificate data sheet is the authority for any one model.

Connections how the 35 links to the rest of the register

Design
Engines
Where they are
Biggest operators
Record

The whole map of how records connect · these connections as data: /graph/model/porterfield/35.json.

Aircraft newest certificates first · 12

Tail no.Maker and modelOwner and baseCertificateRegisteredStatus
N16494 Porterfield
35-70
Individual owner
Wisconsin
None on file 2026-09-17 ValidFAA registration status code V: Valid registration. All codes
N16495 Porterfield
35-70
Individual owner
Oregon
Standard 2026-07-02 ValidFAA registration status code V: Valid registration. All codes
N326GH Porterfield
35-70
Caldwell Collection INC
Oklahoma City, Oklahoma
Standard 2025-02-18 ValidFAA registration status code V: Valid registration. All codes
N18520 Porterfield
35W
Individual owner
Nevada
Standard 2023-06-14 ValidFAA registration status code V: Valid registration. All codes
N17038 Porterfield
35-70
Individual owner
Oregon
Standard 2023-05-15 ValidFAA registration status code V: Valid registration. All codes
N14481 Porterfield
35-70
Individual owner
Nevada
Experimental 2023-01-28 ValidFAA registration status code V: Valid registration. All codes
N17490 Porterfield
35-70
Individual owner
California
Standard 2019-09-24 ValidFAA registration status code V: Valid registration. All codes
N17026 Porterfield
35-70
Co-owned owner
Ohio
Standard 2017-12-28 ValidFAA registration status code V: Valid registration. All codes
N20705 Porterfield
35W
Individual owner
Tennessee
Standard 2013-06-05 ValidFAA registration status code V: Valid registration. All codes
N17040 Porterfield
35-70
Individual owner
California
Standard 2011-11-28 ValidFAA registration status code V: Valid registration. All codes
N17029 Porterfield
35-70
Individual owner
Washington
Standard 2008-09-10 ValidFAA registration status code V: Valid registration. All codes
N37727 Porterfield
35
Individual owner
Kansas
Standard 1986-08-19 ValidFAA registration status code V: Valid registration. All codes