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9- A220 Fire and Overheat Protection Questions with Detailed Verified Answers

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9- A220 Fire and Overheat Protection Questions with Detailed Verified Answers

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9- A220 Fire and Overheat Protection
Questions with Detailed Verified Answers

Question: When the Left or Right Engine Fire push switch is pushed what
components are affected?

Ans✅ ✅: 1. Arms both squibs for discharge

2. Engine fuel shutoff closes

3. Engine bleed air valve closes

4. Fan air valve closes

5. Hydraulic shut-off valve closes

6. Variable frequency generator

deactivates

Question: Where are the engine fire bottles located?

Ans✅ ✅: Wing to body fairing

Question: What happens when an APU fire is detected on the ground?

Ans✅ ✅: APU shutdown automatically and discharges the APU fire bottle after 10

seconds

Question: How many smoke detectors must detect smoke for a Cargo
fire warning is initiated?

Ans✅ ✅: 2

Question: How long does the Cargo compartment slow rate discharge
bottle last?

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