Convair 640 Limitations

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Author:
Anonymous
ID:
137099
Filename:
Convair 640 Limitations
Updated:
2012-02-22 22:44:48
Tags:
Convair
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Description:
Convair 640 Limitations
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  1. Maximum Taxi Weight
    55,000lbs
  2. Maximum Takeoff Weight
    55,000lbs
  3. Maximum Landing Weight
    52,500lbs
  4. Maximum Zero Fuel Weight
    50,000lbs
  5. Minimum Flight Weight
    31,000lbs
  6. Airport Elevation Range
    -1,000ft - 8,300ft
  7. Maximum Tailwind Component
    10 knots
  8. Maximum Demonstrated Crosswind Component
    30 knots
  9. Temperature Operating Limitations
    -30 F to ISA +63 F
  10. Vmo
    263 KIAS
  11. Vfe 5
    217 KIAS
  12. Vfe 10
    202 KIAS
  13. Vfe 15
    189 KIAS
  14. Vfe 17 & 24
    167 KIAS
  15. Vfe 40
    150 KIAS
  16. Va @ Aft C.G. & 47,000lbs
    158 KIAS
  17. Vb @ Aft C.G. & 47,000lbs
    168 KIAS
  18. Vlo Lowering
    176 KIAS
  19. Vlo Raising
    132 KIAS
  20. Vle
    176 KIAS
  21. Landing Light Extension Speed
    176 KIAS
  22. Maximum Windmilling Propeller Speed
    180 KTAS
  23. Individual AC Generator Maximum Load:
    Ground-
    Takeoff/ Cruise-
    Descent/ Approach-
    • 55 Amps /Phase
    • 80 Amps /Phase
    • 55 Amps/ Phase
  24. Individual DC Generator Maximum Load:
    Ground-
    Flight-
    • 0.66 Maximum Continuous (200 Amps)
    • 1.0 Maximum Continuous (300 Amps)
  25. Individual DC Generator Maximum Overload on Ground
    1.0 (300 Amps) for 2 minutes, then 0.66 (200 Amps) for 30 minutes
  26. Individual DC Generator Maximum Overload in Flight
    1.5 (450 Amps) for 5 minutes
  27. APU-Driven Generator Load
    500 Amps Continuous
  28. APU-Driven Generator Load with One Engine-Driven Generator Inoperative
    400 Amps Continuous
  29. APU-Driven Generator Maximum Overload
    750 Amps for 45 Seconds
  30. Minimum Fuel for Takeoff
    300 Gallons/ 2010 Pounds
  31. Maximum Fuel Imbalance
    90 Gallons/ 600 Pounds
  32. Maximum Fuel
    1730 Gallons/ 11,591 Pounds
  33. Normal Fuel Boost Pump Operating Pressure
    19 PSI +/- 1 PSI
  34. Maximum Electric Driven Hydraulic Pump Time
    • 5 Minutes Continuous
    • Allow 30 Minutes for Cooling
  35. Turn On Ice Protection Below OAT
    +10 C/ 50 F
  36. Turn Off Wing and Tail Anti-Ice Above OAT
    +15 C/ 59 F
  37. Main Oxygen Tank Pressure
    300 PSI - 1800 PSI
  38. Stand/ Emergency Oxygen Tank Pressure
    1200 PSI - 1800 PSI
  39. Portable Oxygen Tank Pressure
    1500 PSI - 1800 PSI
  40. APU Maximum EGT Start
    732 C for 3 Seconds
  41. APU Maximum EGT Transient
    718 C
  42. APU Maximum EGT Continuous
    677 C
  43. APU Maximum RPM
    110%
  44. APU Normal RPM
    100% +/- 2%
  45. APU Minimum RPM for Load
    95%
  46. Maximum APU Ammeter Load for Engine Start
    120 Amps
  47. Engine Starter Duty Cycle Limits
    Six Starts in Succession, Followed by 15 Minutes OFF
  48. Engine Limitations: Wet Takeoff/ Two Engines
    • 2 Minutes
    • 15,200 RPM
    • 940 C TGT
    • 14-35 Oil PSI
    • +40 - +120 C Oil Temperature
  49. Engine Limitations: Wet Takeoff/ One Engine
    • 3 Minutes
    • 15,200 RPM
    • 940 C TGT
    • 14-35 Oil PSI
    • +40 - +120 C Oil Temperature
  50. Engine Limitations: Dry Takeoff
    • 5 Minutes
    • 15,200 RPM
    • 865 C TGT
    • 14-35 Oil PSI
    • -15 - +120 C Oil Temperature
  51. Engine Limitations: Maximum Continuous
    • No Time Limit (Has to be Wrote Up)
    • 15,000 RPM
    • 915 C TGT
    • 14-35 Oil PSI
    • -15 - +120 C Oil Temperature
  52. Engine Limitations: Ground Idle
    • No Time Limit
    • 8,750 +/-250 RPM
    • 600 C TGT
    • 6 Oil PSI
    • -30 - +120 C Oil Temperature
  53. Engine Limitations: Starting
    • 930 C TGT
    • -30 C Oil Temperature
  54. Engine Limitations: Acceleration
    • 5 Seconds
    • 1000 C TGT
    • -30 C Oil Temperature
  55. Engine Limitations: Overspeed
    • 20 Seconds
    • 17,000 RPM
  56. Minimum Engine Torque
    60 PSI
  57. Rolls-Royce Approved Engine Oil For Dart Turboprop
    BP 274
  58. Maximum Oil Consumption
    1.2 Pints/ Hour
  59. Maximum Flap Setting in Icing Conditions
    • 30 Degrees after Icing Encountered; or
    • OAT <+5 C and Visible Moisture
  60. Limit Load Factor Maneuvering
    -1.0 - +2.5 G's

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