Aircraft Systems
Ratio of total pressure at the engine exhaust to that at the engine inlet, used as a primary engine thrust indicator.
Quick answer: Ratio of total pressure at the engine exhaust to that at the engine inlet, used as a primary engine thrust indicator.
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Ratio of total pressure at the engine exhaust to that at the engine inlet, used as a primary engine thrust indicator.
engine pressure ratio matters because it supports clear communication in Aircraft Systems contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.
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Questions and answers
In this glossary, engine pressure ratio refers to: Ratio of total pressure at the engine exhaust to that at the engine inlet, used as a primary engine thrust indicator.
In aviation communication, this term appears in contexts such as: "Engine pressure ratio is below normal limits, recommend checking for possible thrust or sensor issues."
engine pressure ratio matters because it supports clear communication in Aircraft Systems contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.
engine pressure ratio is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
In this glossary, engine pressure ratio is grouped under Aircraft Systems. Related pages in this category explain adjacent procedures, commands and operational concepts.
This definition is sourced from ICAO Doc 9432, FAA PCG and published by Protermify Aviation as a static aviation reference page.
Ratio of total pressure at the engine exhaust to that at the engine inlet, used as a primary engine thrust indicator.
Engine pressure ratio is below normal limits, recommend checking for possible thrust or sensor issues.
English reference definition
ICAO Doc 9432, FAA PCG
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