Safety Team Looks at Possible DEF Exemption, Dyes | Aviation International News

Safety Team Looks at Possible DEF Exemption, Dyes

the FAA Safety Risk Management Team (SRM) developed 15 recommendations after evaluating risks associated with DEF use on airport.

By Kerry Lynch • Editor, AIN monthly magazine

October 30, 2019

Concerned about the “major” safety risk associated with potential diesel exhaust fluid (DEF) contamination in turbine aircraft, a government-industry safety evaluation team is recommending that the Environmental Protection Agency (EPA) exempt airport vehicles from mandatory use of the additive. The recommendation was among 15 that the FAA Safety Risk Management Team (SRM) developed after evaluating risks associated with on-airport DEF use.

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