What is DEF contamination in Jet-A?
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Answered By AOPA
What is DEF contamination in Jet-A?
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AOPA Staff Answer
Diesel Exhaust Fluid (DEF) is a colorless additive used with diesel engines to reduce emissions. It has mistakenly been added to jet fuel on at least three occasions.
www.airsafetyinstitute.org/safetynotice/JETfuelcontamination