C-21 Ops Limits

  1. %N1 IDEAL/NORMAL
    26 to 32
  2. %N2 IDEAL/NORMAL
    55 to 62
  3. Hydraulic Pressure (PSI) IDEAL/NORMAL
    1,500 to 1,550
  4. Hydraulic Pressure (PSI) GREEN Arc
    1,250 to 1,500
  5. Hydraulic Pressure (PSI) YELLOW Arc
    0 to 500
  6. Hydraulic Pressure (PSI) RED LINE/Arc
    1,750
  7. Cabin Altimeter/Differential Pressure (PSI) GREEN Arc
    0 to 9.4
  8. Cabin Altimeter/Differential Pressure (PSI) YELLOW Arc
    9.4 to 9.7
  9. Cabin Altimeter/Differential Pressure (PSI) RED LINE/Arc
    9.7 to 10.0
  10. %N1 GREEN Arc
    24 to 100
  11. %N2 GREEN Arc
    48 to 100
  12. Turbine Temp (°C) GREEN Arc
    230 to 832
  13. Oil Pressure (PSI) GREEN Arc
    38 to 46
  14. Oil Temp (°C) GREEN Arc
    30 to 127
  15. AC Voltmeter (Volts) GREEN Arc
    110 to 130
  16. Oxygen Pressure (PSI) GREEN Arc
    1,550 to 1,850
  17. Emergency Air (PSI) GREEN Arc
    1,800 to 3,000
  18. Emergency Air (PSI) RED LINE/Arc
    3,000
  19. Oxygen Pressure (PSI) YELLOW Arc
    0 to 300
  20. Oxygen Pressure (PSI) RED LINE/ Arc
    2,000
  21. DC Voltmeter (Volts) RED LINE/Arc
    32 to 35
  22. Ammeter (Amps) YELLOW Arc
    320 to 400
  23. Ammeter (Amps) RED LINE/Arc
    400
  24. Oil Temp (C°) YELLOW Arc
    127 to 140
  25. Oil Temp (C°) RED LINE/Arc
    140
  26. Oil Pressure (PSI) YELLOW Arc Low & High
    • Low: 25 to 38
    • High: 46 to 55
  27. Oil Pressure (PSI) RED LINE/Arc Low & High
    • Low: 25
    • High: 55
  28. Turbine Temp (°C) YELLOW Arc & Time Limit
    832 to 860 / 5 min
  29. Turbine Temp (°C) RED LINE/Arc & Time Limit
    860 / 5 min
  30. Turbine Temp (°C) TRANSIENT & Time Limit
    870 / 10 sec
  31. %N2 YELLOW Arc & Time Limit
    100 to 103 / 1 min
  32. %N2 RED LINE/Arc & Time Limit
    103 / 1 min
  33. %N2 TRANSIENT & Time Limit
    103 to 105 / 5 sec
  34. %N1 TRANSIENT & Time Limit
    103 to 105 / 5 sec
  35. %N1 RED LINE/Arc & Time Limit
    103 / 1 min
  36. %N1 YELLOW Arc & Time Limit
    100 to 103 / 1 min
  37. Max Ramp
    18,500 lbs
  38. Max Certified Takeoff
    18,300 lbs
  39. Max Certified Landing
    15,300 lbs (now 16,000)
  40. Max Zero Wing & Tip Fuel
    13,500 lbs
  41. Max Tip Tank Landing
    925 lbs
  42. Max Tip Tank Transfer
    760 lbs
  43. Max Imbalance with Autopilot Engaged
    200 lbs
  44. Min Fuel for Takeoff & Intentional Go-Around (each wing)
    600 lbs
  45. Main Tire Limiting
    182 knots
  46. Vmo Up to 8,000 MSL
    300 KIAS
  47. Vmo Above 8,000 MSL
    350 KIAS
  48. Mmo
    .81M
  49. Mmo w/ Missing BLE
    .77M
  50. Mmo without Mach Trim & Autopilot
    .74M
  51. Mmo Stick Puller inop
    .74M
  52. VLO
    200 KIAS
  53. VLE
    260 KIAS
  54. VFE Flaps 8°
    200 KIAS
  55. VFE Flaps 20°
    200 KIAS
  56. VFE Flaps 40°
    150 KIAS
  57. Turbulent Air Penetration (lesser of)
    .73M or 250 KIAS
  58. Max Nosewheel Steering
    45 knots
  59. Max Taxi w/ any two of the three Anti-skid Lights on
    10 knots
  60. Vmcg
    103 KIAS
  61. Vmca
    110 KIAS
  62. T/Rs disarmed prior to:
    200 KIAS
  63. Min Speed w/full Reverse Thrust
    60 KIAS
  64. Start ITT Limit
    860 °C
  65. Takeoff ITT Limit (5 min)
    860 °C
  66. Takeoff Transient ITT Limit & Time
    870 °C / 10 sec
  67. Max Continuous ITT
    832 °C
  68. Recommended Continuous ITT
    795 °C
  69. Use SPR if OAT is below:
    0 °F
  70. Min Voltage for Battery Start
    23 / 24Vdc
  71. Min Voltage to Charge Batteries w/ GPU
    20.5 Vdc
  72. Max Gen Amps (Gnd / Air)
    320 / 400
  73. Use GPU if OAT is below:
    32°F or 0°C
  74. Air Condition on w/one Engine
    150 amps max
  75. Air Condition on w/two Engines
    250 amps max
  76. Gen Overvoltage Cutout
    31 Vdc
  77. GPU Volts
    28 Vdc
  78. GPU Overvoltage Cutout
    33 Vdc
  79. GPU Amps Min & Max
    • Min: 500
    • Max: 1,100
    • MD-3A: 1,200
  80. Max Wind
    50 knots
  81. Max Tailwind
    10 knots
  82. Max Crosswind (23 RCR)
    25 knots
  83. Min RCR
    6
  84. Anti-ice on in flight w/visible Moisture & Temp Between
    -35°C to + 10°C
  85. Anti-Ice on for Takeoff w/visible moisture and temp less than:
    40°F
Author
PokerPilot
ID
358059
Card Set
C-21 Ops Limits
Description
c-21 Ops Limits
Updated