EA GP7200
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Questions and Answers

What type of starter is used in GP7200 engines?

  • Hybrid starter
  • Electric starter
  • Hydraulic starter
  • Pneumatic starter (correct)

Which stages of the HPC have VIGV/VSV in the GP7200 engine?

  • First 3 stages
  • First 4 stages (correct)
  • First 2 stages
  • First 5 stages

What is the normal throttle lever operating range for the A/THR system?

  • CL to TOGA
  • MCT to TOGA
  • Between Idle to CL (correct)
  • Idle to MCT

What does the cyan circle on the engine thrust indicator represent?

<p>Throttle lever position (C)</p> Signup and view all the answers

What is the monitor parameter for the thrust control system?

<p>N1 (C)</p> Signup and view all the answers

During engine start, when does the PMA begin to fully power the EEC?

<p>N2 &gt; 12.5% (A)</p> Signup and view all the answers

Which EEC receives aircraft power supply via EIPM #1?

<p>EEC 2 &amp; 4 (B)</p> Signup and view all the answers

Which direction do the LP & HP rotor turn as viewed from the rear?

<p>Clockwise (A)</p> Signup and view all the answers

Where are the 2 hyd pump located on the accessory gearbox in GP7200?

<p>On the bottom side (D)</p> Signup and view all the answers

What type of control and operation is used for the thrust reverser?

<p>Electrically controlled and electrically operated (C)</p> Signup and view all the answers

What happens when the amber fault light comes on in the master lever?

<p>Disagreement between MPSOV position and command (D)</p> Signup and view all the answers

What is the result of the alpha floor detection?

<p>A/THR is automatically engaged and active, orders TOGA THR for all engines (C)</p> Signup and view all the answers

What is the position of the 2.5 bleed valve in reverse thrust?

<p>Partially/transcend to open (C)</p> Signup and view all the answers

How many cross bleed valves are fitted?

<p>3 cross bleed valves (C)</p> Signup and view all the answers

What type of air is used for HPT ACC and LPT ACC?

<p>Fan air (B)</p> Signup and view all the answers

What is the monitor parameter for the thrust control system?

<p>NI (B)</p> Signup and view all the answers

During engine start, when does the PMA begin to fully power the EEC?

<p>When N2 &gt; 12.5% (A)</p> Signup and view all the answers

Where is the engine data entry plug (DEP) located?

<p>EEC (P11) (B)</p> Signup and view all the answers

What is the function of the throttle lever in the A/THR system?

<p>To control engine thrust (D)</p> Signup and view all the answers

What is the purpose of the cyan circle on the engine thrust indicator?

<p>To represent throttle lever position (B)</p> Signup and view all the answers

What type of starter is used in the GP7200 engines?

<p>Pneumatic starter (C)</p> Signup and view all the answers

What is the normal operating range for the A/THR system's throttle lever?

<p>BET IDLE to CL // IDLE to MCT (ONE ENG INOP) (A)</p> Signup and view all the answers

What happens during the ground automatic start when the SAV starts to close?

<p>The engine reaches 58.4% N2 speed (B)</p> Signup and view all the answers

What is the purpose of the alpha floor detection?

<p>To order TOGA thr for all engines (A)</p> Signup and view all the answers

What is the function of the NI in the thrust control system?

<p>Monitor parameter (A)</p> Signup and view all the answers

What type of air is used for HPT ACC and LPT ACC?

<p>Fan air (D)</p> Signup and view all the answers

How is the thrust reverser controlled and operated?

<p>Electrically controlled and electrically operated (C)</p> Signup and view all the answers

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