Limitations (400F) - Question Bank Flashcards
What is the max operating altitude, max altitude for takeoff and landing, and maximum field elevation?
45,100ft - max operating
10,000ft - max T/O & LDG alt
9,500ft - max field elevation
What is the max Takeoff and Landing Tailwind component?
15 kts
What is the maximum landing crosswind guideline when reported braking action is medium?
25 kts
Are operations allowed when the reported braking action is NIL?
No
What is the maximum landing gross weight?
302,092 kgs
What should you do if the -400F ZFW (except N-PA) is greater than 276,691 kgs?
Comply with decreased maximum weight limits (see table in Weight and Balance Manual)
While flying an autoland approach without LAND2 or LAND3 annunciated, what is the min altitude to which you can descend while the remaining autopilot is engaged?
100 ft RA
When flying a non-ILS approach, the autopilot must be disengaged before the airplane descends more than ______ feet below the MDA.
50ft or 50ft below minimums
During autoland, what is the assumed touchdown point?
2,500ft from the runway threshold
What are maximum and min glideslope angles for autoland?
- 25 degrees (max)
2. 5 degrees (min)
What is maximum headwind and crosswind component for autoland?
25 kts for both
What is the min threshold crossing height for autoland?
44 feet
Is it permissible to operated HF radios during refueling operations?
No
While airborne during CPDLC operations, an HF radio fails. How many HF radios are required for you to continue using CPDLC? Ref required
One HF radio required for CPDLC, if authorized by DDG
While airborne LUX to HSV, prior to oceanic entry into the North Atlantic MNPS, the autopilot LNAV fails. Can you enter MNPS airspace? Ref required
No
What are the target oxygen pressures for the crew system?
Land: 950psi
Ocean: 1200psi
At what altitude is min oxygen quantity supply for each occupant determined?
25,000 feet cabin altitude
What is the Boeing equivalent thrust for a CF6-80C2, B1F engine?
56,500 lbs
What is max EGT (GE) for engine starting?
870C (40 sec max transient)
750C unlimited
What is max continuous EGT (GE)?
925C
What is min oil pressure (GE)?
10 psi
What are the engine RPM limits for N1 and N2 (GE)?
N1: 117.5
N2: 112.5
What is the max altitude for flap extension?
20,000 feet
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?
EICAS Alert Messages
What is the maximum allowable in-flight difference between Captain and First
Officer altitude displays for RVSM operations?
200 feet
What is the maximum difference between Captain and First Officer altimeters on the ground for RVSM operations between sea level and 5,000 feet?
35 feet
What restriction applies for level-off within 2,000 feet after changing the altimeter
setting from QNE to QNH, or QNH to QNE?
Do not use VNAV for level-off if the QNH is less than 29.70in/1006hPA
Is it permissible to reset a tripped fuel pump circuit breaker?
No (WARNING!)
What is the flap limitation during fuel jettisoning?
Do not extend or retract the flaps between 1 & 5
What fuel tank temp must we maintain while in flight?
3C above the fuel freeze point of the fuel being used
Nacelle/engine anti-ice must be ON during all ground and flight operations when icing conditions exist or are anticipated except when the temp is below____?
-40C OAT
Do not use anti-ice if OAT or TAT exceeds ____?
10C (50F)
What is the flap placard speed for flap position 30?
180 kts IAS
What is the landing gear operating speed for retracting or extending?
270 kts IAS / 0.82 Mach
What is turbulent air penetration speed?
290-310 KIAS / 0.82-0.85 Mach
Whichever is lower
