Limitations 747 Flashcards
Runway slope
+/- 2 %
Maximum T/O and LDG tailwind component
10 kts (15 IFK & IFM)
Maximum Operating Altitude
45,100 feet
Maximum T/O & LDG Altitude
10,000 feet pressure altitude
Maximum Field Elevation
9,500 feet
Maximum speed operating in RVSM
0.90 Mach
Turbulent air penetration speed
290-310 kts
.82-.85 M
Whichever is lower
Maximum difference between altimeters
(Sea level to 5,000 feet & 9,500 feet; between Capt - FO & between altimeter and field elevation)
35 ft between Capt - FO sea level to 5,000
40 ft between Capt - FO 9,500 feet
75 ft between Capt/FO - Field elevation
Maximum differential pressure
9.4 psi
Maximum allowable cabin pressure for T/O or LDG
0,11 psi
Minimum altitude for engagement A/P
250 ft AGL
Minimum altitude for disengagement A/P
50 ft below MDA
In case if single channel ILS, minimum 100 ft AGL
Maximum headwind component Autoland
25 kts
Maximum crosswind component Autoland
25 kts
Maximum tailwind component Autoland
10 kts (15 kts for IFK & IFM)
Maximum glideslope angle
3,25°
Minimum glideslope angle
2,5°
Minimum altitude for FLCH
1,000 feet AFE
Continuous ignition
-Heavy rain
-Severe turbulence
-Volcanic ash
-Icing conditions
-Standing water or slush on runway
Vnav selection within 2,000 feet
QNH is less than 29,70 in/1006 hPa
Maximum altitude for flaps extension
20,000 feet
Minimum fuel
20T for T/O
5500 Kg for LDG
