747 Limitations (400F/ge)

Front 1

What is maximum operating altitude, and max takeoff and landing altitude?

Back 1

• 45,100 feet – max operating
• 10,000 feet – max T/O and LDG altitude.

Front 2

What is the maximum Takeoff and Landing tailwind Component?

Back 2

15 knots

Front 3

What is the maximum landing crosswind guideline when reported braking action is medium?

Back 3

10 knots

Front 4

Are operations allowed when the reported braking action is NIL?

Back 4

No

Front 5

What should you do if the ZFW is greater than 276,691 kgs?

Back 5

Comply with decreased maximum weight limits (see table in the Weight and Balance Manual).

Front 6

While flying an autoland approach, “NO AUTOLAND” is displayed on the PFD, because two autopilots have failed. What is the minimum altitude to which you can descend while the remaining autopilot is engaged?

Back 6

100 feet AGL

Front 7

When flying a non-‐ILS approach, the autopilot must be disengaged before the airplane descends more than________feet below the MDA.

Back 7

50 feet or 50 feet below minimums

Front 8

During autoland, what is the assumed touchdown point?

Back 8

2,500 feet from the runway threshold

Front 9

What are maximum and minimum glideslope angles for autoland?

Back 9

3.25 degrees (max); 2.5 degrees (min)

Front 10

What is maximum headwind and crosswind component for autoland?

Back 10

25 knots for both conditions

Front 11

What is minimum threshold crossing height for Autoland?

Back 11

44 feet

Front 12

Is it permissible to operate HF radios during refueling operations?

Back 12

No

Front 13

Is it permissible to operate HF radios during refueling operations?

Back 13

No

Front 14

While airborne during CPDLC operations, an HF radio fails. How many HF radios are required for you to continue using CPDLC? Reference required.

Back 14

One HF radio required for CPDLC

Front 15

While airborne LUX to HSV, prior to oceanic entry into the North Atlantic MNPS, the autopilot LNAV fails. Can you enter MNPS airspace?

Back 15

No

Front 16

What are the target oxygen pressures for the crew system?

Back 16

• Land – 950 psi
• Ocean – 1200 psi

Front 17

At what altitude is minimum oxygen quantity supply for each occupant determined?

Back 17

25,000 feet cabin altitude

Front 18

What is the Boeing equivalent thrust for a CF6‐80C2-B5F engine?

Back 18

62,100 lbs

Front 19

What is maximum EGT for engine starting?

Back 19

870 C (40 secs max transient); 750 C unlimited

Front 20

What is maximum continuous EGT (GE)?

Back 20

925 C

Front 21

What is minimum oil pressure (GE)?

Back 21

10 PSI

Front 22

What are the engine RPM limits for N1 and N2 (GE)?

Back 22

• 117.5 – N1
• 112.5 – N2

Front 23

What is the maximum altitude for flap extension?

Back 23

20,000 feet

Front 24

After engine start, until shutdown at the completion of the flight, what is the primary means of alerting flight crews to non-­‐ normal conditions or improper configuration?

Back 24

EICAS Alert messages

Front 25

What is the maximum allowable in-­‐flight difference between Captain and First Officer altitude displays for RVSM operations?

Back 25

200 feet

Front 26

What is the maximum difference between Captain and First Officer altimeters on the ground for RVSM operations between sea level and 5,000 feet?

Back 26

35 feet

Front 27

What restriction applies for level-­‐off within 2,000 feet after changing the altimeter setting from QNE to QNH, or QNH to QNE?

Back 27

Do not use VNAV for level-­‐off if the QNH is less than
29.70in/1006 hPa.

Front 28

Is it permissible to reset a tripped fuel pump circuit breaker?

Back 28

No

Front 29

What is the flap limitation during fuel jettisoning?

Back 29

Do not extend or retract the flaps between positions 1 and 5 during fuel jettisoning.

Front 30

What fuel tank temperature must we maintain while in flight?

Back 30

3 degrees C above the fuel freeze point of the fuel being used.

Front 31

When do you have to turn the Nacelle anti-­‐ice system on for descent?

Back 31

While in visible moisture with the TAT less than 10 C, including SAT less than – 40 C.

Front 32

What is the flap placard speed for flap position 30 (747-­‐400)?

Back 32

180 knots IAS

Front 33

What is the landing gear operating speed for retracting or extending?

Back 33

270 knots IAS/0.82 Mach

Front 34

What is turbulent air penetration speed?

Back 34

290 to 310 KIAS/0.82 to 0.85 Mach, whichever is lower.

Front 35

What is maximum taxi weight? (400F)

Back 35

397,800 kilograms

Front 36

What is the maximum takeoff weight? (400F)

Back 36

396,893 kilograms

Front 37

What is maximum landing gross weight? (400F)

Back 37

302,092 kilograms

Front 38

What is the zero fuel wight? (400F)

Back 38

276,691 kilograms

Front 39

What is the turning radius?

Back 39

153 feet

Front 40

What is the RVSM max speed?

Back 40

Mmo = .90M > 520,000 GWt
Mmo = .87M FL290 - FL340

Front 41

Do not use Flaps 30 when below ________ kilos?

Back 41

20,000 kilograms

Front 42

What are the Flap Speeds?

Back 42

Flap 1 280 Kts
Flap 5 260 Kts
Flap 10 240 Kts
Flap 20 230 Kts
Flap 25 205 Kts
Flap 30 180 Kts

Front 43

What is the Center Tank capacity?

Back 43

52,167 kilograms

Front 44

What is the Main Tank 2 & 3 capacity?

Back 44

38,132 kilograms

Front 45

What is the Main Tank 1 & 4 capacity?

Back 45

13, 288 kilograms

Front 46

What is the Reserve Tank capacities?

Back 46

4018 kilograms

Front 47

What is the maximum differential pressure?

Back 47

9.4 psi

Front 48

What is the maximum cabin differential for T/O & Landing?

Back 48

.11 psi