Podcast
Questions and Answers
What happens if the thrust levers are not set to IDLE during engine start?
What happens if the thrust levers are not set to IDLE during engine start?
Which engine is usually started first to power the blue hydraulic system?
Which engine is usually started first to power the blue hydraulic system?
At what temperature is the EEC controls activated to perform a dry crank for a hot engine?
At what temperature is the EEC controls activated to perform a dry crank for a hot engine?
What occurs when N3 reaches 25% during the start sequence?
What occurs when N3 reaches 25% during the start sequence?
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How long does it take for the start valve to fully close after fuel is on?
How long does it take for the start valve to fully close after fuel is on?
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What is the expected EPR value at ISA Sea Level during engine idle?
What is the expected EPR value at ISA Sea Level during engine idle?
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During the engine start procedure for Engine 2, what is the first action to take?
During the engine start procedure for Engine 2, what is the first action to take?
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What is the correct value for N1 at ISA Sea Level during engine idle?
What is the correct value for N1 at ISA Sea Level during engine idle?
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What is the expected fuel flow (FF) at ISA Sea Level during engine idle?
What is the expected fuel flow (FF) at ISA Sea Level during engine idle?
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What action must the captain announce during the engine starting procedures?
What action must the captain announce during the engine starting procedures?
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Study Notes
Engine Idle Parameters
- EPR about 1.015
- N1 about 22.6 %
- N2 about 47 %
- N3 about 63 %
- EGT about 380 °C
- FF about 820 kg/h (1 800 lb/h)
Engine 2 Start
- Follow the same procedure as for engine 1
- ENG 2 MASTER lever
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Description
This quiz covers essential parameters for aircraft engine idle settings and the procedural steps for starting an engine. Gain insights into metrics like EPR, N1, N2, and more, necessary for safe and efficient aircraft operations.
