T-1 Ops Limits

  1. Engine Ops Limits: TAKEOFF
    • Time Limit: 5 min
    • Max Observed ITT: 700
    • N2%: 96
    • N1%: 104
    • Oil Px: 60 to 83
    • Oil Temp: 10 to 121
  2. Engine Ops Limits: MAX CONTINUOUS
    • Time Limit: Continuous
    • Max Observed ITT: 680
    • N2%: 96
    • N1%: 104
    • Oil Px: 60 to 83
    • Oil Temp: 10 to 121
  3. Engine Ops Limits: IDLE
    • Time Limit: Continuous
    • Max Observed ITT: 580
    • N2%: 52
    • Oil Px: 40
    • Oil Temp: -40 to 121
  4. Engine Ops Limits: STARTING
    • Max Observed ITT: 550 - 600 4 sec
    • 600 - 700 2 sec
    • 700 - 720 1 sec
    • Oil Temp: -40
  5. Engine Ops Limits: TRANSIENT
    • Max Observed ITT: 720 2 sec Max
    • N2%: 96
    • N1%: 106
    • Oil Px: 95 for 90 sec
    • Oil Temp: 135 (Max) (15 min Max)
  6. Engine Ops Limits: NOTES
    (1) Time limit starts when throttles first advanced for takeoff thrust.
  7. Engine Ops Limits: NOTES
    (2) Normal flight: Normal oil pressure is ___ to ___ psi at N2 speeds above ___%. Oil pressure below ___ psi is undesirable and should be tolerated only for the safe recovery of the flight, preferably at reduced power setting. Oil pressure below ____ psi is unsafe.
    60; 83; 60; 60; 40
  8. Engine Ops Limits: NOTES
    (3) Under cold starting conditions, oil pressure between ___ psi and ___psi is limited to ___ seconds.
    83; 95; 90
  9. Engine Ops Limits: NOTES
    (4) The ITT during ground starts should normally not exceed ___ oC.
    550
  10. Starter/Generator Limits:
    GROUND - Max for each generator
    280 amps
  11. Starter/Generator Limits:
    FLIGHT - Both generators operating
    Up to 41,000 ft -- 280 amps
  12. Starter/Generator Limits:
    FLIGHT - One generator operating
    Up to 32,500 ft -- 400 amps
  13. Starter/Generator Limits:
    FLIGHT - One generator operating
    32,500 ft - 41,000 ft -- 280 amps
  14. Starter/Generator Limits:
    Min battery voltage for battery start
    22 volts DC
  15. Starter/Generator Limits:
    Max generator load prior to starting second engine
    150 amps
  16. Starter/Generator Limits:
    Motoring of the starter is limited to:
    • 1st crank 30 sec then 5 min cooling
    • 2nd crank 30 sec then 15 min cooling
    • 3rd crank 30 sec then 60 min cooling
  17. Airspeed & Mach Limits:
    Extend flaps to 10 degrees
    200 KIAS
  18. Airspeed & Mach Limits:
    Extend flaps > 10 degrees
    170 KIAS
  19. Airspeed & Mach Limits:
    Flaps extended > 10 degrees
    165 KIAS
  20. Airspeed & Mach Limits:
    Aircraft is limited to
    • 330 KIAS
    • .78 MACH, whichever is less
  21. Airspeed & Mach Limits:
    Landing gear/lights
    200 KIAS / FL200
  22. Airspeed & Mach Limits:
    Wipers
    200 KIAS
  23. Airspeed & Mach Limits:
    Tire
    165 KIAS
  24. Fuel Limits:
    Min/Max Fuel Temperature
    -40 oC / 50 oC
  25. Fuel Limits:
    Emergency Fuel / Min Fuel
    300 lbs / 500 lbs
  26. Fuel Limits:
    Max Fuel Imbalance - T.O. / Touch & Go
    100 lbs
  27. Fuel Limits:
    Max Fuel Imbalance - FLIGHT
    300 lbs
  28. Fuel Limits:
    Max Fuel Imbalance - LANDING
    300 lbs
  29. Fuel Limits:
    Fuel crossfeed with 2 engines operating is limited to level flight when less than ___ lbs of fuel remains in the wing tank supplying fuel
    600
  30. Takeoff & Landing Limits:
    Max Crosswind (Icy): ___
    10
  31. Takeoff & Landing Limits:
    Max Tailwind: ___
    10
  32. Takeoff & Landing Limits:
    Max Crosswind (Dry): ___
    25
  33. Takeoff & Landing Limits:
    Max Crosswind (Wet): ___
    15
  34. Weight Limits:
    Max Takeoff Weight
    16,100 lbs
  35. Weight Limits:
    Max Landing Weight
    15,700 lbs
  36. Enroute Limits:
    Max Operating Altitude
    FL410
  37. Enroute Limits:
    Yaw damper required operable for flight above
    FL280
  38. Enroute Limits:
    Do not use autopilot below
    200 ft AGL
  39. Anti-Ice Limits:
    Except for preflight checks and landing rollout, do not operate anti-ice systems during ground operations at temperatures above ___ oC OAT/SAT
    10
  40. Anti-Ice Limits:
    Reduce throttles below ___N1, prior to turning on engine or wing anti-ice.
    90
  41. Anti-Ice Limits:
    Do not operate surface anti-ice systems inflight at ram air temperatures above ___ oC
    10
  42. Anti-Ice Limits:
    To ensure proper wing anti-ice operation, the throttles must be kept at ___% N2 minimum
    70
Author
Anonymous
ID
65331
Card Set
T-1 Ops Limits
Description
T-1 Ops Limits
Updated