What is Auxiliary Power Unit Fire?
In this glossary, Auxiliary Power Unit Fire refers to: A fire involving the auxiliary power unit, typically located in the aircraft's tail, requiring immediate shutdown and fire suppression.
How is Auxiliary Power Unit Fire used in aviation?
In aviation communication, this term appears in contexts such as: "Ground, APU fire warning illuminated after engine shutdown, APU switched off and fire bottle discharged."
Why does Auxiliary Power Unit Fire matter in aviation?
Auxiliary Power Unit Fire matters because it supports clear communication in Emergencies 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.
Who uses Auxiliary Power Unit Fire?
Auxiliary Power Unit Fire is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does Auxiliary Power Unit Fire belong to?
In this glossary, Auxiliary Power Unit Fire is grouped under Emergencies. Related pages in this category explain adjacent procedures, commands and operational concepts.
Where does this definition come from?
This definition is sourced from ICAO Doc 9432, FAA PCG and published by Protermify Aviation as a static aviation reference page.