APU Emergency Shutdown Procedures

13 Questions | Total Attempts: 337

SettingsSettingsSettings
Please wait...
Emergency Quizzes & Trivia

This is a familiarization of the APU emergency shutdown procedures.


Questions and Answers
  • 1. 
    What is the first step in an emergency shutdown?
    • A. 

      Place AGENT DISCHARGE/AGENT DISCH switch to NO. 1 and release.

    • B. 

      Notify all personnel to evacuate airplane.

    • C. 

      Pull APU fire control handle.

    • D. 

      Run to the smoke pit.

  • 2. 
    Step 5 states to:
    • A. 

      Notify all personnel to evacuate airplane.

    • B. 

      Monitor fire area and stand by with fire extinguisher until assistance arrives.

    • C. 

      Request fire department assistance.

    • D. 

      Place the APU CONTROL/APU switch to STOP.

  • 3. 
    9. Place EXT ___ PWR switch to OFF.
  • 4. 
    Hold the AGENT DISCHARGE/AGENT DISCH switch to NO. 1for at least five seconds.
    • A. 

      True

    • B. 

      False

  • 5. 
    At what step would you place the BLEED AIR VALVE/BL AIR switch toCLOSE/OFF.
    • A. 

      Step 2

    • B. 

      Step 7

    • C. 

      Step 11

    • D. 

      Step 5

  • 6. 
    Step 8 states:
    • A. 

      Place the APU GENERATOR/APU switch to the OFF or OFF/RESET position.

    • B. 

      Place EXT DC PWR switch to OFF.

    • C. 

      Notify all personnel to evacuate airplane.

    • D. 

      Request fire department assistance.

  • 7. 
    What can happen if the AGENT DISCHARGE/AGENT DISCH is held for too long?
    • A. 

      It may cause fire to become uncontrollable.

    • B. 

      System will work as intended.

    • C. 

      It may cause the synchrophaser circuit breaker to trip and the synchrophaser system to become inoperative.

    • D. 

      It may cause the fire extinguisher circuit breaker to trip and the fire extinguisher system to become inoperative.

  • 8. 
    8. Place the _________________ switch to the___ or _________ position.
    • A. 

      APU CONTROL/APU switch

    • B. 

      APU GENERATOR/APU switch

    • C. 

      OFF

    • D. 

      STOP

    • E. 

      OFF/RESET

    • F. 

      CLOSE/OFF

  • 9. 
    Which step instructs to request fire department assistance?
    • A. 

      Step 3

    • B. 

      Step 2

    • C. 

      Step 7

    • D. 

      Step 10

  • 10. 
    At what point does the job guide instruct to have all personnel evacuate airplane and area immediately, if fire becomes severe?
    • A. 

      Step 5

    • B. 

      CAUTION

    • C. 

      WARNING

    • D. 

      Step 1

  • 11. 
    10. Place EXT ___ PWR switch to OFF.
  • 12. 
    The job guide states that this procedure requires 3 personnel - Mech A, B and C.
    • A. 

      True

    • B. 

      False

  • 13. 
    What work package is the emergency shutdown procedures located?
    • A. 

      49-00-1

    • B. 

      49-00-2

    • C. 

      49-00-3

    • D. 

      49-00-10

Back to Top Back to top