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E190 Systems+Limitations

Discover E190 Systems+Limitations: 429 flashcards with questions and answers.

Subject
No category / Others
Language of creation
English
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Cards in this set

Card 261

Question

What does the "DES NOW" promt do in an early descent?

Answer

Descends at 1000fpm

Card 262

Question

What does the "DES NOW" promt do in an late descent?

Answer

Commands 1.5 degree steper FPA to intercept the planned path

Card 263

Question

Time required for a stationary aligment of the IRS?

Answer

5-17 min

Card 264

Question

At what speed after Touchdown does the transponder switch to "on ground" status?

Answer

Below 50kts

Card 265

Question

What does the SECTOR SCAN do on the weather radar?

Answer

Decreases sweep angle to +- 30 degree and increase rate of sweep to 42

Card 266

Question

What are the databases found in the FMS?

Answer

Navigation, Custom and Aircraft

Card 267

Question

What prefix does the "Root EICAS" messages have?

Answer

Chevron prefix

Card 268

Question

What is the model and manufacturer of the engine of the E195?

Answer

General Electric CF34-10E

Card 269

Question

How many channels does the FADEC have?

Answer

Two

Card 270

Question

Is it possible to shut down the engine without having lever set to IDLE?

Answer

No. On ground however it is possible to shut it down provided the Throttle angle is less than 5 degrees. You will have an EICAS " ENG TLA NOT IDLE"

Card 271

Question

What is the "N1 WING ANTI-ICE CYAN LINE"

Answer

A tickmark shown in icing conditions, below 1200FT RA with gear and flaps extended, indicates MIN N1 value to meet bleed demand

Card 272

Question

What does ATTCS mean?

Answer

Automatic Takeoff Thrust Control System

Card 273

Question

How are the variable stator vanes actuated?

Answer

By fuel pressure controlled by the FADEC via the FMU (Fuel Metering Unit)

Card 274

Question

How many scavenge pumping elements in the oil system?

Answer

Four

Card 275

Question

How many igniters are active on ground engine start?

Answer

One

Card 276

Question

How many igniters are active for in-air engine start?

Answer

two

Card 277

Question

At what % N2 start ignition?

Answer

7% N2

Card 278

Question

At what N2 does fuel flow start?

Answer

20-25% N2

Card 279

Question

What is the time limit for light off?

Answer

15 seconds

Card 280

Question

What happens if the engine fails to light off on the first attempt?

Answer

FADEC will dry motor for 30 sec, then turn on single ignition and try again

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