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Omni B-777

  1. WX Radar Limitations
    • - Do not operate within 50' of any fuel spills or
    • - In a hanger

    Note: The hanger and personal restrictions do not apply in radar test mode.
  2. Max Runway Slope
    +/- 2%
  3. Max Altitude
    43,100'
  4. Max T/O Landing Altitude
    8,400'
  5. Max T/O Landing Tailwind
    10 kts
  6. Max Demonstrated X-Wind
    38 kts
  7. Max Door Open Operation Wind
    40 kts
  8. Max Door Open Windspeed
    65 kts
  9. Engine Caution Limits Are What Color
    Amber
  10. Engine Min/Max Limits Are What Color
    Red
  11. Oil Temp Must Be Above What Temperature Before Applying T/O Power
    50 C
  12. Reverse Thrust Limitations
    Prohibited in flight

    Backing the aircraft with reverse thrust is prohibited
  13. Engine Warmup Recommendations
    If engines have been shutdown for 2+ hours: Run the engines at least 5 mins, use thrust setting normally used for taxi.
  14. Engine Cool Down Procedures
    Run engines min 90 secs; recommended 5 mins, use a thrust setting no higher then normal taxi
  15. Autostart Corrects For:
    • 1. Hot start
    • 2. Hung start
    • 3. No start
    • 4. Stall
    • 5. Shaft fail
    • 6. Air- low
    • 7. N1-none
    • 8. Duty cycle
  16. APU Auto Shutdown
    • Fault
    • Fire
  17. Oxygen Pressure Required
    • ETOPS: 1500 psi
    • Non-ETOPS: 1250 psi
  18. MTW
    652,000 lbs
  19. MTOW
    650,000 lbs
  20. MLW
    470,000 lbs
  21. MZFW
    440,000 lbs
  22. Gen Drive Light
    Low IDG oil pressure
  23. RAT Auto Deploy
    • Dual engine failure and center hyd low
    • Hydraulics- all 3 low
    • Electrical- both AC xfer buses unpowered
  24. Max Allowable Cabin Pressure Differential For T/O & Landing
    0.11 psi
  25. Vb
    270 < FL 250

    280 > FL 250

    Note: Maintain 15 kts above min maneuvering speed when speed is < .82
  26. Flaps Speeds
    • 1 - 255 Vref 30 + 60
    • 5 - 235 Vref 30 + 40
    • 15 - 215 Vref 30 + 20
    • 20 - 195 Vref 30 + 20
    • 25 - 185 Vref 25
    • 30 - 170 Vref 30
  27. Pax Oxygen Auto Deploy
    13,500'
  28. Takeoff Procedures
    Wind <10 kts: normal rolling t/o

    Wind >10 kts: complete stop
  29. Cabin Altitude Warnings
    Amber: 8,500'

    Red: 10,000'
  30. How Many Slats Are On Each Wing
    7
  31. Max Differential Pressure
    9.1 psi
  32. Total Fuel Capacity
    303,100 lbs
  33. Center Fuel Tank
    174,900 lbs
  34. L/R Fuel Tanks
    64,100 lbs
  35. Max Fuel Tank Temp
    49 C
  36. Fuel System Limitations
    • Main tanks must be scheduled full if center tank fuel is loaded.
    • Center tank may contain up to 3,000 lbs of fuel with less then full main tanks provided tank fuel weight plus actual zero fuel weight does not exceed max zero fuel weight and CG.
  37. Min Fuel Tank Temperature
    Not < -40 C or 3 C above fuel freezing

    Note: Fuel system icing inhibiting additives does not change min fuel tank temp limits
  38. Auto Slats Available When?
    > flaps 1
  39. Main Gear Steering Engagement
    13 degrees of nose wheel deflection
  40. What Do You Have To Do The Aborted Engine Checklist For?
    No oil pressure after EGT rise
  41. TAC Engages When
    Thrust differential between engines is >10%
  42. TAC Arms At What Speed?
    70 kts
  43. Diameter To Do A 180 Turn
    156'
  44. Autostart Does Not Look For:
    Oil pressure

    Oil temperature
  45. Door Mounted Power Assist & Escape Slides Armed For:
    Taxi, T/O and landing when pax are on board
  46. APU Operating Limitations
    Electrical: 43,100'

    Pneumatics: 22,000'
  47. Vmo/Mmo
    330/ .87
  48. Flight Deck Security Door Must Be Checked...?
    Once each flight day
  49. APU Battery Is Used For?
    APU start only
  50. A/P Min Engage Alt
    200'
  51. A/P Disengage Before...
    >50' below MDA unless coupled to an ILS glide slope and localizer or in go-around mode

    Without LAND 2 or LAND 3 annunciated: disengage a/p below 200'
  52. Auto Land Limitations
    • Headwind: 25 kts
    • X-wind: 25 kts
    • Tailwind: 10 kts
    • Max g/s: 3.25
    • Min g/s: 2.5
    • Auto land can be made with flaps 20 or 30, 1 or 2 engines
    • AFDS must display LAND 2 or LAND 3
  53. Steering Limitations
    • Nose gear: 7
    • Tiller: 70
  54. Forward E/E Cooling Auto Config
    • In flight: both supply fans fail
    • In flight: low air flow
    • Smoke in system
    • Fwd cargo fire armed
    • Equipment cooling in override
  55. Permanent Magnet Generators (PMG)
    2 in each backup generator

    Power source for flight controls
  56. EEC Provides
    Over boost protection

    Over speed protection
  57. EEC Approach Idle
    • Flaps 25+
    • Engine A/I on
    • 1 Hydraulic demand pump inop
    • Opposite engine bleed air
  58. Cooling Off Period Before Resetting A CB
    Approximately 2 mins

    1 reset attempt
  59. ADIRU Limitations
    Must not be attempted at latitudes greater than 78 14.75 mins
  60. HF Radio Limits
    Do not operate during refueling
  61. PSI O2
    22 minutes
  62. RVSM Operations
    Max allowable difference between Captain and F/O: 75'

    Standby altimeters do not meet accuracy requirements for RVSM
  63. Wingspan
    199' 11"
  64. Length
    209' 1"
  65. Height
    60' 11.5"
  66. Engine A/I Must Be In Auto Or On...
    OAT is 10 C or less with visible moisture in any form (fog with <1 mile vis)

    OAT is 10 C or less when operating on ramps, taxiways, or runways where snow, ice, standing water, or slush may be ingested by the engines or freeze on the engine, nacelles or engine sensor probes
  67. Cold Weather Ops
    Engine A/I required when OAT 3 C or below: run-up engines to a min 50% N1 for approximately 1 second at intervals no greater then 15 minutes.

    T/O must be preceded by a static engine run-up: min 50 % N1 and confirm stable engine operations before starting t/o roll
  68. ENGINE SEVER DAMAGE/ SEPARATION (L/R)

    memory item
    • A/T arm switch (affected side)...confirm, cutoff
    • T/L (affected side)...confirm, idle
    • Fuel control switch (affected side)...confirm, cutoff
    • Engine fire switch (affected side)...confirm, pull
  69. ENGINE AUTOSTART (L/R)

    memory items
    Fuel control switches (affected side)...cutoff
  70. STABILIZER

    memory items
    Stabilizer cutout switches (both)...cutout

    Do not exceed current airspeed
  71. ABORTED ENGINE START

    memory items
    Fuel control switch (affected side)...cutoff
  72. DUAL ENGINE FAILURE/ STALL

    memory items
    Fuel control switches (both)...cutoff, then run

    RAT switch...push, hold for 1 second
  73. ENGINE LIMIT/SURGE/STALL (L/R)

    memory items
    A/T arm switch (affected side)...confirm, off

    T/L (affected side)...confirm, retard until engine indications stay within appropriate limits or t/l is at idle
  74. FIRE ENGINE (L/R)

    memory items
    • A/T arm switch (affected side)...confirm, off
    • T/L (affected side)...confirm, idle
    • Fuel control switch (affected side)...confirm, cutoff
    • Engine fire switch (affected side)...confirm, pull
    • IF the fire engine message stays shown: Eng fire switch- rotate to the stop, hold 1 sec
    • IF after 30 seconds, the engine fire message stays shown: Eng fire switch- rotate to opposite stop, hold 1 sec
  75. AIRSPEED UNRELIABLE

    memory item
    • Check pitch attitude and thrust for phase of flight
    • IF pitch attitude and thrust is not normal for phase of flight:
    • A/P disconnect switch- push
    • A/T disconnect switch- push
    • F/D switches (both)- off
    • Adjust the pitch attitude and thrust
  76. CABIN ALTITUDE

    memory items
    • Don the oxygen mask
    • Establish crew communications
    • If the cabin altitude is uncontrollable: Pax oxygen switch- push for 1 second
    • Without delay, descend to the lowest safe altitude or 10,000', whichever is higher
    • To descend: T/L idle, Extend speedbrakes
    • If structural integrity is in doubt, limit airspeed and avoid high maneuvering loads
    • Descend at Vmo/Mmo
Author
omni777
ID
92205
Card Set
Omni B-777
Description
Memory Items and Limitations
Updated

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