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15 Cards in this Set
- Front
- Back
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How much oil is required before engine start? |
17Qts |
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How many pounds of thrust does the CF6-80C2B6F produce? |
60,200lbs |
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What does the mangenta line on the N2 gauge mean? |
Minimum rotation for engine start. |
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The EEC how many modes? |
2, Normal and Alternate |
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In normal EEC operation, will going to Max thust (thust levers full forward) exceed and engine limits? |
No |
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When the EEC selects the alternate mode, what is this called? |
A soft transition. |
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When the pilot selects the alternate EEC mode, what is this called? |
A hard transition. |
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In the EEC alternate mode, what is lost? |
Overboost protection Atmospheric compensation |
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When the Thust management computer is setting the thrust, what color will the carrots be on the engine display? What else can set thust? |
Green, if the FMC is setting the thrust the carrots will be magenta. |
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What is the EECs primary purpose? |
To maintain a relationship between N1 and power output. |
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What are the functions of the EEC? |
-Approach Idle -Min Idle -Overspeed protection -Oberboost protection -Bleed Air compensation -Atmospheric compensation -Auto-relight |
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When will approach idle be commanded? |
EEC selects it Ignitor to CONT Flaps in landing position 25-30° Anti-Ice is ON |
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Approach Idle is cancelled when? |
5 seconds after landing |
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How does the EEC know when to use the auto-relight feature? |
When the engine N2 drops below idle RPM. |
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When is CONTinuous ignition selected? |
-Moderate to heavy rain -Moderate to severe turbulence -Icing conditions -Ground contamination |
