The U.S. aircraft register, updated daily
Models · Waco · Piston singles · data as of October 28, 2026

Waco YKC

10 on the U.S. register. Built from 1934. Washington has the most (2). 10% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are not named here at this time.

About the YKC from the FAA's model table

Type
Fixed-wing, single engine · Piston singles
Power
Piston (reciprocating), 1 engine
Common engines
Jacobs L4 /R755-7 (4), Jacobs R755B Series (2), Cont Motor W670 Series (2)
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 March 12, 1996; newest December 11, 2024

Who owns them registrant type

By owner type, as a table
aircraftshare
Individual660%
Co-owned330%
Corporation110%

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

VersionRegisteredBuiltShare
YKC101934100.0%

When they were built by decade · 1 with no year on file

0247991930
By decade built, as a table
aircraft
19309

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
20161
20232
20242

Registration status

By status, as a table
aircraftshare
Valid10100%

Airworthiness certificate class

By airworthiness certificate, as a table
aircraftshare
Standard990%
None on file110%

Biggest operators companies, schools and clubs

Largest fleets, as a table
aircraft
Skybus Jet Cargo INC1

Fleet pages: Skybus Jet Cargo INC

Accident history NTSB records · 3 cases since 1982, 1 fatal

2024-06-30CEN24FA243 · YKC N14137 · accident near Selden, KS · 2 killed
2020-07-14CEN20CA280 · YKC N14139 · accident near New Carlisle, OH · no injuries
1985-01-13LAX85LA110 · YKC N14000 · accident near Placerville, CA · minor injuries

The 3 most recent of 3 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 Waco YKC aircraft are registered in the U.S.?

10 as of October 28, 2026, counting 1 version the FAA records separately.

Which state has the most Waco YKCs?

Washington, with 2.

Who owns the Waco YKC?

10% 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 YKCs on the register built?

In 1934.

How many Waco YKC accidents has the NTSB recorded?

3 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 Waco YKC 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 YKC 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 (A-533, held by The Waco Aircraft Company). No FAA order in the current files names this model. Operators and repair shops have filed 1 failure report with the FAA since 2007, 1 of them in the last ten years: about 10.0 a year for every 100 aircraft on the register; the system most often named is electrical power. 1 approved modification exist for it, the most by Petersen Aviation INC.

Failure reports 1 since 2007 · what operators and shops told the FAA

00011107
Failure reports by year, as a table
reports
071

By system

Failure reports by system, as a table
reportsshare
Electrical power1100%

Parts most often reported as the reports name them

Parts most reported, as a table
reports
Lamp1

Latest reports

2007-10-31Lamp: inoperative · electrical power

Approved replacement parts 3 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: operation of (2), fabric (1).

Approved modifications 1 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

1988-12-07SA2432CE · Operation of airplane on unleaded automotive gasoline 87 minimum anti-knock index and leaded...

Certificates and bulletins

A-533Type certificate held by The Waco Aircraft Company · 4 models listed · revised January 3, 1949

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 YKC 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/ykc.json.

Aircraft newest certificates first · 10

Tail no.Maker and modelOwner and baseCertificateRegisteredStatus
N14047 Waco
YKC
Skybus Jet Cargo INC
Las Vegas, Nevada
Standard 2024-12-11 ValidFAA registration status code V: Valid registration. All codes
N14073 Waco
YKC
Co-owned owner
Washington
Standard 2024-02-28 ValidFAA registration status code V: Valid registration. All codes
N14027 Waco
YKC
Individual owner
Ohio
Standard 2023-03-01 ValidFAA registration status code V: Valid registration. All codes
N14087 Waco
YKC
Co-owned owner
Washington
Standard 2023-01-19 ValidFAA registration status code V: Valid registration. All codes
N14000 Waco
YKC
Individual owner
California
Standard 2016-05-25 ValidFAA registration status code V: Valid registration. All codes
N14014 Waco
YKC
Individual owner
Missouri
Standard 2012-05-11 ValidFAA registration status code V: Valid registration. All codes
N14139 Waco
YKC
Individual owner
Ohio
Standard 2005-03-01 ValidFAA registration status code V: Valid registration. All codes
N14137 Waco
YKC
Co-owned owner
Colorado
Standard 2004-11-19 ValidFAA registration status code V: Valid registration. All codes
N72392 Waco
YKC
Individual owner
Florida
None on file 1998-02-03 ValidFAA registration status code V: Valid registration. All codes
N14071 Waco
YKC
Individual owner
South Carolina
Standard 1996-03-12 ValidFAA registration status code V: Valid registration. All codes