This standard specifies the acceptance and control levels of oil solid particle contamination and free water content of aircraft fuel systems and their accessories, and accordingly specifies the pollution of aircraft fuel systems in the design, manufacturing, installation, testing, use and maintenance of aircraft fuel systems. Controls design, process and general technical requirements. This standard applies to pollution control in the design, manufacture, installation, testing, use and maintenance of aircraft fuel systems and their accessories.
HB 7685-2001 history
2001HB 7685-2001 Aircraft fuel system pollution control requirements