B747-400F Limitations

  1. Operational Limits:
    Max Operating Altitude
    45,100' pa
  2. Operational Limits:
    Max Altitude for t/o and ldg
    10,000' pa
  3. Operational Limits:
    Max field elevation
    9,500' msl
  4. Operational Limits:
    Runway slope
    +/- 2%
  5. Operational Limits:
    Turbulent air penetration speed
    290-310 kias/0.82 to 0.85 mach
  6. Operational Limits:
    Approved tires capable of ___ mph (___ kts) t/o gnd speeds must be installed to utilize the max structural & perf-limited t/o weights
    235 mph (204 kts)
  7. Wind Limits:
    Max t/o and ldg tailwind component
    15 kts
  8. Wind Limits:
    Gnd wind limits for all doors: while opening or closing (in transit)
    40 kts
  9. Wind Limits:
    Gnd wind limits for all doors: while open
    65 kts
  10. T/O/LDG xwind Guidelines:
    Image Upload 1
    Image Upload 2
  11. T/O/LDG Xwind Guidelines:
    Notes
    *
    **
    ***
    Image Upload 3
  12. Weight Limits:
    Max Taxi Weight most:
    (Ships 419 & 489):
    • 397,800 kg
    • (398,254 kg)
  13. Weight Limits:
    Max T/O Wt
    396,893 kg
  14. Weight Limits:
    Max Ldg Wt.
    302,092 kg
  15. Weight Limits:
    Max Zero Fuel Wt.
    Note (*)
    • 288,031 kg
    • * For zero fuel wt > than 276,691 kg (variable zero fuel wt) comply with the decrease in maximum weight limits (see tables in W&B Manual)
  16. Air Systems:
    Max differential pressure (relief valves)
    9.4 psi
  17. Air Systems:
    Max allowable cabin pressure differential for t/o & ldg
    0.11 psi
  18. APU:
    Do not operate the APU below ___' pa
    -1000'
  19. APU:
    The APU may be used to supply bleed air to a/c pack #__ for t/o, provided the ____ ____ remain closed.
    • #2
    • isolation valves
  20. APU:
    If engine failure occurs, do not change air conditioning bleed configuration until ____ has been achieved.
    engine out acceleration height
  21. APU:
    Do not use APU ___ inflight
    generator power
  22. APU:
    Operation between ____' and _____' pa is limited to "no load" only.
    15,000' and 20,000'
  23. APU:
    APU Bleed air should not be used above _____' pa
    15,000'
  24. APU:
    APU start cycle restrictions are:
    Image Upload 4
    Image Upload 5
  25. APU:
    APU Restriction Notes:
    APU is normally started on ____.
    battery
  26. APU:
    APU Restriction Notes:
    If the TR should overheat with the start source switch in TR, starting power is transferred to ____ power and the start continued on ____ power.  Any further starts on an overheated TR are inhibited.
    • battery
    • battery
  27. APU:
    APU Restriction Notes:
    A failure of the TR, other than an overheat, does/does not provide automatic switching to the APU battery.  Under these conditions, moving the APU Start Source to ____ removes the TR from the start circuit and allows APU starting on ____ power.
    • Does Not
    • Battery
    • Battery
  28. Autoflight:
    Use of ___ ___ with A/P engaged is prohibited
    aileron trim
  29. Autoflight:
    The A/P must not be engaged below ____' after takeoff
    250'
  30. Autoflight:
    The A/P must be disengaged before the airplane descends more than __ ' below minimums unless it is coupled to ___ & ___ or in the ___ mode.
    • 50 ft
    • ILS GS
    • Localizer
    • Go-Around
  31. Autoflight:
    Without ___ or ___ annunciated, the autopilot must not remain engaged below ___' RA
    • LAND 2 or LAND 3
    • 100'
  32. Autoflight:
    Do not use ___ mode on final approach below 1,000' airport elevation.
    FLCH
  33. Autoland:
    When using autobrakes duringautobrakes operation, touchdown is assumed to be ___' from the threshold. ___' must be added to the Advisory Landing Distance in the Performance Inflight chapter or to a TLR w/out AUTOLAND distances approved. (n/a if using ACARS or a TLR with AUTOLAND distances)
    • 2,500'
    • 1,000'
  34. Autoland:
    Automatic landings may only be made with flaps ___ or ___ only
    25 or 30
  35. Autoland:
    Max GS angle
    3.25°
  36. Autoland:
    Min GS angle
    2.5°
  37. Autoland:
    Automatic landings require __ Hyd systems
    4
  38. Autoland:
    Max Wind Components
    Image Upload 6
    Image Upload 7
  39. Autoland:
    Min threshold crossing height
    44'
  40. Emergency Equipment:
    Doors-Upper Deck:
    The upper deck escape slide must be in the __ locked position during __, __ & __ whenever the upper deck is occupied.
    • Forward
    • taxi, takeoff & landing
Author
Birddog370
ID
344716
Card Set
B747-400F Limitations
Description
B747-400F Limitations
Updated