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B747-8 (SECTION 7) EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED $10.49   Add to cart

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B747-8 (SECTION 7) EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED

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B747-8 (SECTION 7) EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED Which parameters have caution ranges displayed by amber bands? N1, EGT (max continuous thrust), thrust reverser indication, oil pressure, oil temperature What conditions will inhibit the EGT amber colour change? In...

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  • November 9, 2024
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  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
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B747-8 (SECTION 7) EXAM QUESTIONS AND ANSWERS WITH

COMPLETE SOLUTIONS VERIFIED


Which parameters have caution ranges displayed by amber bands?

N1, EGT (max continuous thrust), thrust reverser indication, oil pressure, oil

temperature

What conditions will inhibit the EGT amber colour change?

Inhibited during takeoff or go around for 5 minutes after TOGA pushed



Inhibited for 10 minutes if one engine fails or is shutdown

What are the different EGT red line indications?

takeoff EGT limit or multiple engine in-flight start limit



During Start Ground: Max EGT 750°C

During Start Air: Max EGT 875°C

Max Take-off: Max EGT 1060°C

What indications are displayed above N2 display box and what it indicates?

Start Mode Indication



Running/Autostart/Autorelight

How is engine start completion indicated?

RUNNING at Start Mode Indicator

, When will the Secondary Engine indications be displayed full on Secondary

EICAS?

· When EICAS initially receive electrical power

· Selected using ENG display switch on display panel

· Fuel control switch moved to CUTOFF in flight

List all the Primary and Secondary Engine Parameter and Where are they

displayed?

Primary: N1, EGT

Secondary: N2 RPM, Fuel Flow, Oil Temp, Oil Pressure, Oil Quantity, Vibration

Will there be indication if EGT reaches Maximum Continuous limit?

EGT indicator changes colour to amber

When will an engine digital indicator box turn red? Can it be cancelled?

Yes - push CANC / RCL



Turns red when parameter reaches operating limits.



Changes back to white when parameter returns to normal operating range. Box

enclosing digital indicator remains red as a reminder of exceedance.

What does the amber line on the N1 indicator represent?

Maximum N1

When will Partial Display of the secondary engine parameters be presented? How

can the display return to normal?

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