B-777 Engines

  1. The maximum start limit line (red) is displayed on the EICAS EGT indication after the fuel cutoff switch is placed to RUN, until _______.
    the engine is stabilized at idle.
  2. he autostart system does NOT monitor ____ during engine start.
     oil pressure or oil temperature
  3. (777-200ER).

    The EEC  (Electronic Engine Computer) uses ____ for thrust control in the normal mode
    EPR
  4. The auto-relight function of the EEC provides the pilot with _________ on the 777-200ER
    flameout protection during rain/hail ingestion.
  5. The EEC automatically selects approach idle when _________.
    flaps are commanded Flaps 25 or greater.
  6. When the APU is operating in the attended mode, it will immediately shut down for _________.
    speed droop.
  7. What will cause approach idle to be automatically selected in flight?
    The opposite engine bleed valve is closed.
  8. With the engine in the hard alternate mode, reference and target ____ and maximum and commanded ____ values are displayed.
    N1

    N1
  9. The autostart system will abort the start on the ground for _______.
    starter shaft failure
  10. (777-200ER) 

    Following a dual engine failure/stall procedure, airspeed should be above ____ knots to ensure best windmill start capability.
    250 KIAS
  11. On a 777-200ER, the minimum oil quantity prior to engine start is ____ quarts.
    16 Quarts
  12. A 300ER Engine Autostart will attempt to start the engines a total of ___ times on the ground?
    Three
  13. On a 777-300ER, if an engine is shutdown after selecting APU to Pack operation, the engine cannot be started until what has been performed/deleted/changed?
    APU to Pack takeoff mode has been deleted.
  14. The -300ER GE engines use which thrust values in the EEC Normal and Alternate Modes?
    Uses N1 for both EEC modes
  15. T or F

    On the -300ER, single engine taxi is not recommended.
    TRUE
  16. (777-300ER).

    Following a dual engine failure/stall procedure, airspeed should be above ____ knots to ensure best windmill start capability
    270 KIAS
  17. In the Normal mode, the EEC:
    Sets thrust by controlling EPR (RR) or N1 (GE) based on thrust lever position.

    Maximum EPR (RR) or N1 (GE) represents the maximum rated thrust available from the engine.

    Maximum rated thrust is available in any phase of flight by moving the thrust levers to the full forward position.
  18. What indications are NOT monitored by the Auto-Start system during engine start?
    Oil pressure and oil temperature
  19. T or F

    In the alternate mode, EPR (RR) and N1 (GE) are used as the controlling parameter.
    FALSE
  20. What condition(s) will cause the EEC to automatically select Approach Idle in-flight?
    One hydraulic system air-driven demand pump is inoperative, and the flaps are out of the UP position.

    Engine anti-ice is operating and/or the opposite engine bleed air valve is closed.

    The flaps are commanded to 25 or greater.
  21. T or F

    If the required signals are not available to operate in the normal mode, the EEC automatically uses the alternate mode. In the alternate mode, the EEC schedules N1 as function of thrust lever position.
    TRUE
  22. What are the functions of the FUEL CONTROL Switch when selected to the RUN position during an Auto-Start?
    • Opens the spar fuel valve,
    • arms the engine fuel valve and
    • arms the selected ignitor.
  23. What are the indications of an engine failure during takeoff, with speed at 100 KIAS?
    • Master WARN  lights illuminate
    • ENG FAIL  is displayed on the PFD
    • "ENGINE FAIL" aural warning
  24. 777-200

    On the Rolls Royce (RR) engine during Auto-Start, the EEC monitors EGT, N
    RPM, and other engine parameters until _____________.
    until N3 idle is reached
  25. T or F

    During inflight starts, the AUTO-START system will makecontinuous start attempts until the engine either starts or the pilot aborts the start attempts.
    TRUE
  26. Required warm-up period prior to takeff power application?
    THREE MINUTES if the engine has been shut down for less than 1.5 hours

    FIVE MINUTES if the engine has been shut down for more than 1.5 hours
  27. 777-200


    On the GE engines, EPR IS/IS NOT (choose) shown as a dial indication at the top of the EICAS display
    IS NOT
  28. if the required signals are not available to operate in the NORMAL mode, the EEC automatically uses the _________ mode.
    ALTERNATE

    In the ALTERNATE mode, the EEC schedules N1 as a function of thrust lever position
  29. What indications are NOT monitored by the Auto Start system during engine start?
    Oil pressure and oil temperature
  30. These conditions will cause the EEC to automatically select Approach Idle inflight:
    Engine Anti-ice is operating

    Flaps are 25o or greater

    One hydraulic air driven demand pump is inoperative and the flaps are out of the UP position

    The opposite engine bleed air valve is closed
  31. What happens when the FUEL CONTROL switch is selected to the RUN position during Auto Start?
    Opens the spar fuel valve

    ARMS the engine fuel valve

    ARMS the selected ignitor

    (think two arms open)
  32. In ALTERNATE mode, _____ is used as the controlling parameter for both the Rolls Royce and GE engines
    N1
Author
david130
ID
348556
Card Set
B-777 Engines
Description
Engines and indications
Updated