AeroShell Grease 33 can be used for routine lubrication on Boeing aircraft for applications where MIL-PRF-23827C or BMS 3-24 is specified. AeroShell Grease 33 can also be used in some applications on Boeing aircraft which require use of MIL-G-21164D. Other applications on Boeing aircraft which require use of MIL-G-21164D and some other greases are being reviewed and in due course Boeing will issue details of the full range of applications.

AeroShell Grease 33 can be used for routine lubrication in applications where MIL-PRF-23827C is specified on aircraft manufactured by McDonnell Douglas, Airbus Industrie, BAe Regional Aircraft, Fokker and Gulfstream (except for wheel bearings, applications above 121°C and sliding applications requiring molybdenum disulphide).

Other aircraft manufacturers, such as Canadair, Saab and Lockheed are evaluating AeroShell Grease 33 with the aim of approving it for use on their aircraft. Operators should regularly check with these manufacturers for the latest status.