AVIATION GLOSSARY
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103 published terms17 subject groups73 connected definitions
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TERMS
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Engines & PropulsionAdvanced
EGT margin
EGT margin, exhaust gas temperature marginThe difference between an engine exhaust-gas-temperature limit and the temperature required to produce a defined rated thrust.
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Engine trend monitoring
engine condition trend monitoring, ETMThe collection and analysis of engine performance data to identify gradual deterioration or abnormal trends.
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