The U.S. aircraft register, updated daily
Models · Waco · Piston singles · data as of October 29, 2026

Waco VKS-7

12 on the U.S. register across 2 versions the FAA records separately. Built from 1937 to 1942; half of them date from 1941 or earlier. New Jersey has the most (2). 17% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are not named here at this time.

Waco VKS-7: Type of aircraft
Photo: NiD.29, CC BY-SA 3.0, via Wikimedia Commons · Waco Standard Cabin series on Wikipedia

About the VKS-7 from the FAA's model table

Type
Fixed-wing, single engine · Piston singles
Power
Piston (reciprocating), 1 engine
Common engines
Cont Motor W670 Series (8), None None (1), Lycoming R680E Series (1)
Seats
5
Cruise speed
about 123 mph
Built of
steel tube, wood and fabric · A biplane of the 1920s and 1930s: steel-tube fuselage, wooden wings, fabric covering.
Maker on the register
Waco
Registered
earliest certificate April 23, 1997; newest October 28, 2025

Who owns them registrant type

By owner type, as a table
aircraftshare
Individual1083%
Partnership18%
Corporation18%

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

VersionRegisteredBuiltShare
VKS-7F71941 to 194258.3%
VKS-751937 to 194141.7%

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

By decade built, as a table
aircraft
19301
19408

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

Registrations by year, as a table
aircraft
20121
20131
20141
20171
20181
20221
20231
20242
20251

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

Mcgaw Bradley C1K e F Enterprises INC1
Largest fleets, as a table
aircraft
Mcgaw Bradley C1
K e F Enterprises INC1

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 Waco VKS-7 aircraft are registered in the U.S.?

12 as of October 29, 2026, counting 2 versions the FAA records separately.

Which state has the most Waco VKS-7s?

New Jersey, with 2.

Who owns the Waco VKS-7?

17% 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 Waco VKS-7s on the register built?

Between 1937 and 1942; half of them in 1941 or earlier.

What is the Waco VKS-7 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 biplane of the 1920s and 1930s: steel-tube fuselage, wooden wings, fabric covering. 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 Waco VKS-7 the component layer

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 biplane of the 1920s and 1930s: steel-tube fuselage, wooden wings, fabric covering. The design is held under 1 type certificate (ATC 648, held by The Waco Aircraft Company). The FAA has issued 1 airworthiness directive (orders that owners must comply with) that name this model, most of them about airframe structure. 5 approved modifications exist for it, the most by Swift Fuels LLC.

FAA orders 1 airworthiness directives · newest first

47-27-01 · Wing inspection (tank area) · airframe structure

By system

Orders by system, as a table
ordersshare
Airframe structure1100%

Approved replacement parts 2 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: drain valve (2).

Approved modifications 5 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

2026-07-14SA04652CH · To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification
2024-08-21SA01757WI · To allow the use of UL91 or UL94 (minimum) grade aviation fuel
2022-05-19SA04776NY (1 OF 2) · The HIPEC Covering and Finishing System must be performed and maintained
2020-07-27SA01831WI · To allow the use of UL91 (minimum) grade aviation fuel
2008-07-24SA02033AT (PAGE 5) · Modification to install an air-oil separator to prevent oil from being aspirated from the engine...

Certificates and bulletins

ATC 648Type certificate held by The Waco Aircraft Company · 3 models listed · revised June 8, 1937

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 VKS-7 links to the rest of the register

Design
Engines
Where they are
Biggest operators
Record
Airworthiness

The whole map of how records connect · these connections as data: /graph/model/waco/vks-7.json.

Aircraft newest certificates first · 12

Tail no.Maker and modelOwner and baseCertificateRegisteredStatus
N31679 Waco
VKS-7F
Individual owner
Illinois
Experimental 2025-10-28 ValidFAA registration status code V: Valid registration. All codes
N31653 Waco
VKS-7F
Mcgaw Bradley C
Poplar Grove, Illinois
Standard 2024-10-19 ValidFAA registration status code V: Valid registration. All codes
N31667 Waco
VKS-7F
Individual owner
New Jersey
None on file 2024-10-18 ValidFAA registration status code V: Valid registration. All codes
N29372 Waco
VKS-7
Individual owner
Ohio
Standard 2023-05-11 ValidFAA registration status code V: Valid registration. All codes
N17700 Waco
VKS-7
Individual owner
North Carolina
Standard 2022-10-26 ValidFAA registration status code V: Valid registration. All codes
N31663 Waco
VKS-7F
Individual owner
Iowa
Standard 2018-01-31 ValidFAA registration status code V: Valid registration. All codes
N2309 Waco
VKS-7
Individual owner
New Jersey
Standard 2017-12-21 ValidFAA registration status code V: Valid registration. All codes
N20900 Waco
VKS-7
Individual owner
Indiana
Standard 2014-09-08 ValidFAA registration status code V: Valid registration. All codes
N31671 Waco
VKS-7F
Individual owner
California
Standard 2013-05-07 ValidFAA registration status code V: Valid registration. All codes
N31651 Waco
VKS-7
K e F Enterprises INC
Plymouth, Massachusetts
Standard 2012-01-17 ValidFAA registration status code V: Valid registration. All codes
N31674 Waco
VKS-7F
Individual owner
Texas
Standard 2000-09-19 ValidFAA registration status code V: Valid registration. All codes
N31672 Waco
VKS-7F
Individual owner
Oregon
Standard 1997-04-23 ValidFAA registration status code V: Valid registration. All codes