Operational Limitations Flashcards
Runaway slope
+/- 2%
Maximum Takeoff and Landing Tailwind Component [All / 2]
10 knots
15 knots for 659/661
Maximum Operating Altitude
41,000 feet pressure altitude
Maximum Takeoff and Landing Altitude
8,400 feet pressure altitude
Maximum speeds
340 KIAS / 0,82M
Severe Turbulent airspeed - climb, cruise, descent
Climb - 280 knots / .76 Mach (whichever is lower)
Cruise - FMC thrust / Unreliable Airspeed QRH
Descent - 280 knots / .76 Mach (whichever is lower) + below FL150 - 250 knots if gross weight < max landing weight
Minimum temperature for takeoff and landing
-50°С
Maximum temperature for takeoff and landing
+54°С
Minimum temperature in flight
-62°С (0 feet) up to -73 °С (FL 360)
~3273 feet per 1°С
Maximum temperature in flight (< FL360/ < FL135)
ISA+34/+39,4°С
Normal Automatic Operating Differential Pressure - at or below 28,000 feet
7.45±0,1
Normal Automatic Operating Differential Pressure - above 28,000 feet
7.80±0,1
Normal Automatic Operating Differential Pressure - above 37,000 feet
8.35±0,1
The MAXIMUM cabin differential pressure (relief valves)
9.1
Use of aileron trim with autopilot engaged is…?
Prohibited
Do not engage autopilot on takeoff below
400 feet AGL
For single channel operation during approach, the autopilot shall not remain engaged below
50 feet AGL
Max. and Min. glideslope angles for Autoland are
3.25° and 2.5°
Do not use LVL CHG on final approach below
1,000 feet AGL
Maximum allowable HEADWIND speeds for autoland operations
25 kts
Maximum allowable CROSSWIND speeds for autoland operations: [ALL] / (4)
20 kts / 653/654/655/660 - 25 kts
Maximum allowable TAILWIND speeds for autoland operations:
15 kts (651/652/659/661 - 10 kts)
Maximum temperature in flight (>FL360)
ISA+30°C
Maximum fuel temperature?
+49°C
Minimum fuel temperature?
-43°C / 3°C above the freezing point of the fuel - whichever is higher
Fuel imbalance must not exceed…?
453 kgs
Minimum fuel for ground operation of electric motor-driven hydraulic pumps?
760 kg in the related main tank
Usable fuel - main / centre / total?
4875 / 16273 / 26023 liters
3866/ 12904/ 20636 kgs (fuel density = 0,793)
Maximum in flight difference between CPT and FO altitude for RVSM?
200 feet
Maximum on ground difference between CPT and FO altitude for RVSM at sea level / 5001 feet?
50 / 60 feet
Maximum difference between CPT or FO and field elevation altitude at sea level / 5001 feet?
75 / 75 feet
Landing gear extend limit speeds?
270kts / 0.82M
Landing gear extended limit speeds?
320kts / 0.82M
Landing gear retract limit speed?
235kts
Fail Passive autoland may be used only with flaps?
30 / 40 and 2 engines operative