Part 91
Small non-commercial aircraft within the United States
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Abbvie.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/02/Advanced-Drainage-Systems-Inc.-Flight-Department.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/American-Electric-Power.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/American-Express-e1585257067676.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/American-Family-Insurance.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Baxter2.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Berwind.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Bombardier.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Cargill.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/07/ConocoPhillips-1.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Discount-Tire.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Harley-Davidson-e1585256412389.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Harron.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Heartland-Aviation-e1585257091157.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Hendrick-Motorsports.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Hewlett-Packard-Enterprise.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Colts.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/07/International-Paper.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/04/JetsPlus.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Johnson-Johnson.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/11/KeyBank-1.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Kroger.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2021/04/Learjet_Bombardier.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Leco.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/MSG-Company.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/McDonalds-Global-Aviation-Services.gif)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Monsanto.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2022/07/Pfizer-4.jpeg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Post-Holdings-Inc..png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/02/Precision-Aircraft-Management.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/02/Premier-Air-Inc.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Red-Wing-Aeroplane.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/S.C.-Johnson.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Sedgwick2.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/07/Select-Medical-2.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Stephens.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Textron-Aviation.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Universal-Flight-Training.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/12/Screen-Shot-2020-12-15-at-11.16.24-AM.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Verizon.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Weidner.jpg)
Part 121
Large U.S.-based airlines, regional air carriers, and all cargo operators
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2022/07/Air-Transport-International.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/02/Air-Wisconsin-1.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Empire-Airlines-Inc.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Mountain-Air-Cargo-Inc.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Swift-Air-LLC.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/PSA-Airlines-e1585257050155.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/04/UPS.png)
Part 135
Small single aircraft operators to large operators that often provide a network to move cargo to larger Part 121 air carriers
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/3M-Company.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Advanced-Air.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Aero-Charter.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/02/Air-Choice-One.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Alerion.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2021/04/Aviation-Charter.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Baker-Aviation.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Bemidji.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Best-Jets.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/02/Blue-Ridge-Jet-Management-Logo-1.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Boutique-Air.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2021/01/Chrysler-Aviation.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Cobalt.gif)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2022/01/Columbia-Helicopters2-1.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Corning-e1585256445761.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Corporate-Air.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Crew-Aviation.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/CSA-Air-Inc.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/CTP-Aviation.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/DaVinci-Jets-LLC.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Executive-Fliteways.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Executive-Jet-Management.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Flight-Options.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/GMJ-Air-Shuttle.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Hageland-Aviation.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Image-Air-Charter-1.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/JetLogistics.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/JetSelect-Aviation-LLC.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Keystone-Aviation.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/04/LJ-Aviation.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Mountain-Air-Cargo-Inc-1.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/N-Jet.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Northern-Jet-Management.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/OnFlight-Inc..jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/02/Pentastar-Aviation.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Pinnacle-Aviation.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Priester-Aviation.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/PrivateFlite-Aviation.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Rectrix-Aviation.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Sierra-Pacific-Airlines.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2021/03/Southwind-Global.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2023/03/Screen-Shot-2023-03-10-at-2.18.06-PM.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Sunrise-Jets.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Talon-Air.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/02/United-States-Aviation-Co-e1585256594649.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/06/Victory-Air.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/West-Air.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Wiggins-Air.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2022/09/Wings-Airways.png)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Wisonsin-Aviation.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/Worldwide-Jets.png)
Part 141
Federal Aviation Administration (FAA)-certificated pilot schools
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/03/L3-Harris-1.png)
Part 145
Maintenance facilities that are engaged in the maintenance, inspection, and alteration of aircraft and aircraft products
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/02/Airborne-Maintenance1.jpg)
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2020/04/Ascent-Aviation-Services.png)
OEM
Original Equipment Manufacturer
![](https://www-cdn.wbatsafety.com/wp-content/uploads/2021/06/Kitty-Hawk.png)