The U.S. aircraft register, updated daily
Models · Hughes · Helicopters · data as of November 3, 2026

Hughes OH-6

28 on the U.S. register across 2 versions the FAA records separately. Built from 1967 to 1970; half of them date from 1968 or earlier. Utah has the most (9). 71% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are not named here at this time.

Hughes OH-6: 1963 scout helicopter
Photo: Steve Lynes from Sandshurst, United Kingdom, CC BY 2.0, via Wikimedia Commons · Hughes OH-6 Cayuse on Wikipedia

About the OH-6 from the FAA's model table

Type
Rotorcraft · Helicopters
Power
Turboshaft, 1 engine
Common engines
Ama/Expr Unknown Eng (3), Allison 250-C10D (2), None None (1)
Fuel
Jet A (88%), 100LL avgas (12%)
Seats
4
Built of
aluminium
Maker on the register
Hughes
Registered
earliest certificate July 27, 1994; newest February 9, 2026

Who owns them registrant type

By owner type, as a table
aircraftshare
Government1139%
Individual829%
LLC518%
Corporation414%

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

VersionRegisteredBuiltShare
OH-6A241967 to 196985.7%
OH-641967 to 197014.3%

When they were built by decade · 18 with no year on file

By decade built, as a table
aircraft
19609
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
20119
20121
20152
20182
20201
20211
20232
20242
20253
20261

Registration status

By status, as a table
aircraftshare
Valid2796%
Pending14%

Airworthiness certificate class

By airworthiness certificate, as a table
aircraftshare
None on file1761%
Standard829%
Experimental27%
Multiple14%

Biggest operators companies, schools and clubs

Usda Aphis Ws Atoc9Brown Helicopter INC2Tradewind International LLC1Southern Aircraft Consultancy INC Trustee1Smith Air LLC1Reynolds Aviation LLC1Motts Military Museum INC1Mhoc LLC1Mac-V LLC1Kentucky State Police1City of Oxford Alabama Police Department1
Largest fleets, as a table
aircraft
Usda Aphis Ws Atoc9
Brown Helicopter INC2
Tradewind International LLC1
Southern Aircraft Consultancy INC Trustee1
Smith Air LLC1
Reynolds Aviation LLC1
Motts Military Museum INC1
Mhoc LLC1
Mac-V LLC1
Kentucky State Police1
City of Oxford Alabama Police Department1

Fleet pages: Usda Aphis Ws Atoc · Brown Helicopter INC · Southern Aircraft Consultancy INC Trustee · Smith Air LLC · Reynolds Aviation LLC · Mhoc LLC · Kentucky State Police

Accident history NTSB records · 39 cases since 1982, 8 fatal

2025-02-22WPR25LA101 · OH-6A N4191T · accident near Santa Teresa, NM · no injuries
2021-02-05WPR21LA107 · OH-6A N6639R · accident near Horseshoe Bend, ID · serious injuries
2013-03-26CEN13FA205 · OH-6A N910WC · accident near Caddo, TX · 1 killed
2012-11-04ERA13GA046 · OH-6A N368PD · accident near Atlanta, GA · 2 killed
2010-09-11WPR10LA464 · OH-6A N74LB · accident near Majuro, PO · 1 killed
2009-06-04WPR09TA277 · OH-6A N6641D · accident near Benson, AZ · no injuries
2009-01-22ERA09LA139 · OH-6A N4191A · accident near Monroe, NC · 1 killed
2008-02-08DFW08TA066 · OH-6 N66372 · accident near Valentine, TX · minor injuries

The 8 most recent of 39 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 Hughes OH-6 aircraft are registered in the U.S.?

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

Which state has the most Hughes OH-6s?

Utah, with 9.

Who owns the Hughes OH-6?

71% 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 Hughes OH-6s on the register built?

Between 1967 and 1970; half of them in 1968 or earlier.

How many Hughes OH-6 accidents has the NTSB recorded?

39 accidents and incidents since 1982, 8 of them fatal. A model flown more shows more; the accident analytics compare models per thousand registered.

What is the Hughes OH-6 made of?

The airframe is aluminium: sheet metal over a riveted frame, the way most aircraft have been built since the 1940s. 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 Hughes OH-6 the component layer

The airframe is aluminium: sheet metal over a riveted frame, the way most aircraft have been built since the 1940s. No FAA order in the current files names this model. Operators and repair shops have filed 6 failure reports with the FAA since 1996, 1 of them in the last ten years: about 3.6 a year for every 100 aircraft on the register; the system most often named is rotorcraft systems.

Failure reports 6 since 1996 · what operators and shops told the FAA

01223296398116
Failure reports by year, as a table
reports
962
983
161

By system

Failure reports by system, as a table
reportsshare
Rotorcraft systems233%
Airframe structure233%
Cabin, seats and restraints117%
Electrical power117%

Parts most often reported as the reports name them

Parts most reported, as a table
reports
Skin2
Abrasion Strip1
Dampener Support1
Elt1
Regulator1

Latest reports

2016-01-08Abrasion Strip: departed · rotorcraft systems
1998-04-02Dampener Support: cracked · rotorcraft systems
1998-03-06Skin: cracked · airframe structure
1998-03-06Skin: cracked · airframe structure
1996-10-01Regulator: failed · electrical power

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 OH-6 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/hughes/oh-6.json.

Aircraft newest certificates first · 28

Tail no.Maker and modelOwner and baseCertificateRegisteredStatus
N239MY Hughes
OH-6A
Southern Aircraft Consultancy INC Trustee
Casper, Wyoming
None on file 2026-02-09 ValidFAA registration status code V: Valid registration. All codes
N4191T Hughes
OH-6A
Individual owner
Arizona
Standard 2025-08-07 ValidFAA registration status code V: Valid registration. All codes
N6249X Hughes
OH-6A
Reynolds Aviation LLC
Lewes, Delaware
Standard 2025-02-25 ValidFAA registration status code V: Valid registration. All codes
N369GF Hughes
OH-6A
Individual owner
Oregon
None on file 2025-02-19 ValidFAA registration status code V: Valid registration. All codes
N369LE Hughes
OH-6A
City of Oxford Alabama Police Department
Oxford, Alabama
Standard 2024-09-20 ValidFAA registration status code V: Valid registration. All codes
N8525Y Hughes
OH-6A
Individual owner
California
Experimental 2024-05-02 ValidFAA registration status code V: Valid registration. All codes
N6252S Hughes
OH-6A
Individual owner
Washington
Standard 2023-09-01 ValidFAA registration status code V: Valid registration. All codes
N364MD Hughes
OH-6A
Individual owner
Iowa
None on file 2023-03-06 ValidFAA registration status code V: Valid registration. All codes
N6248 Hughes
OH-6A
Individual owner
Texas
None on file 2021-06-02 ValidFAA registration status code V: Valid registration. All codes
N711MV Hughes
OH-6A
Mac-V LLC
Central Point, Oregon
None on file 2020-12-10 ValidFAA registration status code V: Valid registration. All codes
N6186Y Hughes
OH-6A
Motts Military Museum INC
Groveport, Ohio
None on file 2018-10-24 ValidFAA registration status code V: Valid registration. All codes
N6641A Hughes
OH-6A
Brown Helicopter INC
Pensacola, Florida
None on file 2018-03-21 ValidFAA registration status code V: Valid registration. All codes
N5185N Hughes
OH-6
Brown Helicopter INC
Pensacola, Florida
Experimental 2015-07-23 ValidFAA registration status code V: Valid registration. All codes
N53BN Hughes
OH-6
Smith Air LLC
Shedd, Oregon
Multiple 2015-07-21 ValidFAA registration status code V: Valid registration. All codes
N369AJ Hughes
OH-6A
Individual owner
Michigan
Standard 2012-05-21 ValidFAA registration status code V: Valid registration. All codes
N6637N Hughes
OH-6A
Usda Aphis Ws Atoc
Cedar City, Utah
None on file 2011-08-03 ValidFAA registration status code V: Valid registration. All codes
N26JK Hughes
OH-6A
Usda Aphis Ws Atoc
Cedar City, Utah
None on file 2011-08-02 ValidFAA registration status code V: Valid registration. All codes
N6640K Hughes
OH-6A
Usda Aphis Ws Atoc
Cedar City, Utah
None on file 2011-08-02 ValidFAA registration status code V: Valid registration. All codes
N5187Y Hughes
OH-6
Usda Aphis Ws Atoc
Cedar City, Utah
None on file 2011-08-01 ValidFAA registration status code V: Valid registration. All codes
N6188H Hughes
OH-6A
Usda Aphis Ws Atoc
Cedar City, Utah
None on file 2011-08-01 ValidFAA registration status code V: Valid registration. All codes
N6638U Hughes
OH-6A
Usda Aphis Ws Atoc
Cedar City, Utah
None on file 2011-06-16 ValidFAA registration status code V: Valid registration. All codes
N6638P Hughes
OH-6A
Usda Aphis Ws Atoc
Cedar City, Utah
None on file 2011-06-15 ValidFAA registration status code V: Valid registration. All codes
N6640Z Hughes
OH-6A
Usda Aphis Ws Atoc
Cedar City, Utah
None on file 2011-06-14 ValidFAA registration status code V: Valid registration. All codes
N5185B Hughes
OH-6
Usda Aphis Ws Atoc
Cedar City, Utah
None on file 2011-05-03 ValidFAA registration status code V: Valid registration. All codes
N4209G Hughes
OH-6A
Mhoc LLC
Pensacola, Florida
Standard 2004-11-19 ValidFAA registration status code V: Valid registration. All codes
N67PB Hughes
OH-6A
Tradewind International LLC
Janesville, Wisconsin
Standard 2004-10-07 ValidFAA registration status code V: Valid registration. All codes
N46SP Hughes
OH-6A
Kentucky State Police
Frankfort, Kentucky
Standard 1994-07-27 ValidFAA registration status code V: Valid registration. All codes
N371BD Hughes
OH-6A
Individual owner
Louisiana
None on file PendingFAA registration status code R: Registration pending. All codes