Bell 407

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  1. Vne is limited to Less than ______ Torque at ______ KIAS, not to exceed placarded Vne.
    93.5%, 100KIAS
  2. Vne is ______ KIAS with any door(s) removed not to exceed placarded Vne.
    100 KIAS
  3. Vne for Autorotation is _____KIAS. or placarded Vne whichever is less.
    100 KIAS
  4. What are the Prohibited Maneuvers in the Bell 407.
    Only 1. Aerobatic maneuvers are prohibited
  5. What is the maximum rate of climb?
    2000 fpm
  6. What are the published slope landing limitations?
    10 Deg. to the sides, 10 Deg. nose up, and 5 Deg. nose down
  7. What is the starter duty cycle during a Battery Start?
    • 60 Seconds ON
    • 60 Seconds OFF
    • 60 Seconds ON
    • 60 Seconds OFF
    • 60 Seconds ON
    • 30 Minutes OFF
  8. What are the NG limits for:
    Continuous Operation
    Maximum continuous Operation
    Transient, 10 Second
    • Continuous Operation 63 to 105%
    • Maximum continuous Operation 105%
    • Transient, 10 Second 105.1 to 106%
  9. What are the Power Turbine Np Limitations:
    Avoid continuous operations range
    Minimum
    Continuous operation
    Maximum Continuous
    Maximum Transient, 15 Sec.
    • Avoid continuous operation range 68.4 to 87.1% Minimum 99%
    • Continuous operation 99 to 100%
    • Maximum Continuous 100%
    • Maximum Transient, 15 Sec. 102.1 to 107.3
  10. When will the ENGINE OVSPD warning light illuminate?
    • When Np vs. TORQUE is between 102.1% Np at 100% TQ
    • and 108.6% Np at 0% TQ
  11. When operating in MANUAL mode Np should be maintained between ____ and ____%?
    95 and 100%
  12. What are the MGT limitations:
    Continuous operations
    Maximum continuous
    Takeoff, 5 minutes
    Maximum for takeoff
    Transient, 12 seconds
    Maximum starting, do not exceed 10 Seconds above _____ or 1 second at _____.
    • Continuous operation: 100 to 727°C
    • Maximum continuous: 727°C
    • Takeoff, 5 minutes: 727 to 779°C
    • Maximum for takeoff: 779°C
    • Transient, 12 seconds: 780 to 905°C
    • Maximum starting: do not exceed 10 Seconds above 843°C or 1 second at 927°C
  13. What are the Engine Torque Limitations?
    Continuous operation
    Maximum Continuous
    Takeoff, 5 minutes
    Transient, 5 seconds
    • Continuous operation: 0 to 93.5%
    • Maximum continuous: 93.5%
    • Takeoff, 5 minute: 93.5 to 100%
    • Transient, 5 seconds: 105%
  14. What are the Fuel Pressure Limitaitons?
    Minimum
    Continuous Operation
    Maximum
    • Minimum: 8 PSI
    • Continuous Operation: 8 to 25 PSI
    • Maximum: 25 PSI
  15. Engine Oil Pressure Limitaitons?
    Minimum below: ____ Ng ____ PSI
    Minimum from: ___ to ___ Ng ____ PSI
    Minimum above: ____ Ng ___ PSI
    Maximum: ____ PSI
    Maximum cold starts only ____ PSI
    • Minimum below: 79% Ng 50 PSI
    • Minimum from: 79 to 94% Ng 90 PSI
    • Minimum above: 94% Ng 115 PSI
    • Maximum: 130 PSI
    • Maximum cold starts only: 200 PSI
  16. What are the Engine Oil Temp Limitations?
    Continuous Operation
    Maximum
    • Continuous Operation: 0 to 107°C
    • Maximum: 107°C
  17. What are the Transmission Oil Pressure Limitations?
    Minimum
    Continuous operation
    Maximum
    • Minimum: 30 PSI
    • Continuous Operation: 40 to 70 PSI
    • Maximum: 70 PSI
  18. What are the Transmission Oil Temperature Limitations?
    Continuous Operation
    Maximum
    • Continuous Operation: 15 to 105°C
    • Maximum: 110°C
  19. What are the POWER ON Rotor Limitations?
    Continuous Operations
    Maximum continuous
    • Continuous Operaton: 99 to 100%
    • Maximum continuous: 100%
  20. What are the POWER OFF Rotor Limitations?
    Minimum
    Continuous Operation
    Maximum
    • Minimum: 85%
    • Continuous Operation: 85 to 107%
    • Maximum: 107%
  21. Image Upload
    Engine Exciter Box
  22. Image Upload
    Torque meter oil pressure port
  23. Image Upload
    Engine Oil outlet port
  24. Image Upload
    Engine oil inlet port
  25. Image Upload
    Engine oil pressure port
  26. Image Upload
    Engine intake, Duh..
  27. Image Upload
    Shroud bleed air maniflold connection
  28. Image Upload
    Oil Filter Assembly
  29. Image Upload
    Bleed air valve
  30. Image Upload
    CEFA fuel filter impending bypass button
  31. Image Upload
    Fuel nozzle
  32. Image Upload
    Ignitor
  33. Image Upload
    MGT terminal block
  34. Image Upload
    NP monopole pickup
  35. Image Upload
    NG monopole pickup
  36. Image Upload
    Anti-ice solenoid valve
  37. Image Upload
    Chip Plug foward
  38. Image Upload
    Starter Generator
  39. Image Upload
    Hydro mechanical unit (HMU)
  40. Image Upload
    Scavenge oil filter and impending bypass button
  41. Image Upload
    Fuel Filter
  42. Image Upload
    Permanent magnet alternator (PMA)
  43. Image Upload
    Hose assembly, combustion chamber drain
Author:
Anonymous
ID:
90444
Card Set:
Bell 407
Updated:
2011-06-13 20:33:40
Tags:
Bell
Folders:

Description:
Limitations and Emergency Procedures
Show Answers: