Aircraft Limitations Flashcards
Runway Slope
+/– 2%
Maximum Takeoff and Landing Tailwind Component
10 kts by OM-B
Max. operating altitude
41 000’
Max. Landing & T/o altitude
8400’
The maximum allowable in-flight difference between Captain and First Officer altitude displays for RVSM operations is…
200’
The maximum cabin differential pressure (relief valves) is … psi.
9.1
Do not engage the autopilot for takeoff below … feet AGL.
400
Maximum and minimum glideslope angles for autoland are … degrees and … degrees respectively.
3.25 and 2.5
APU electrical + bleed max alt
10 000’
APU bleed max alt
17 000’
APU electrical load max alt
41 000’
Max flap extension altitude
20 000’
Do not deploy the speedbrakes in flight at radio altitudes less than … feet
1000
When extending or retracting flaps with the ALTERNATE FLAPS position switch, allow … seconds after releasing the ALTERNATE FLAPS position switch before moving the switch again to avoid damage to the alternate flap motor clutch
15
After a complete extend/retract cycle, i.e., 0 to 15 and back to 0, allow … minutes cooling before attempting another extension.
5
ADIRU alignment must not be attempted at latitudes greater than … degrees … minutes.
78 degrees 15 minutes
Do not use the look-ahead terrain alerting and terrain display functions within … nm of takeoff, approach or landing at an airport not contained in the GPWS terrain database.
15 nm
Do not operate the weather radar in a hangar or within … feet of a fuel spill.
50’
Maximum tank fuel temperature is …
49°C
Minimum tank fuel temperature prior to takeoff and inflight is - …°C, or …°C above the fuel freezing point temperature, whichever is higher.
- 43°C, or 3°C above (…)
Random fuel imbalance must not exceed … kgs for taxi, takeoff, flight or landing.
453 kgs
Main tanks 1 and 2 must be full if center tank contains more than … kgs.
453 kgs
Autoland wind limitations by OM-B
headwind: 25kts
tailwind: 10kts
crosswind 20kts
Normal differential pressure limits
At or below 28,000 feet - 7.45 psid
28,000 feet to 37,000 feet - 7.80 psid
Above 37,000 feet - 8.35 psid
Position WINDOW HEAT switches ON at least … minutes before takeoff.
10 min
Minimum oil pressure •
13 psi
Maximum oil temperatures •
140°C cont
140°C - 155°C for 45min
Engine EGT limits •
Takeoff 950°C
Continuous 925°C
Start 725°C
Max flap extension altitude is …’
20 000’
Low fuel Alert:
• fuel tank quantity less than … kgs in related main tank
• display remains until fuel tank quantity is increased to … kgs
- 907
* 1134
Main tank fuel quantity per tank
3915 kgs
Center tank fuel quantity
13 066 kgs
Total fuel quantity
20 896 kgs
Minimum brake / hydraulic pressure is …
2800 psi
Normal hydraulic pressure
3000 psi
Maximum hydraulic pressure
3500 psi
Hydraulic RF (refill) indication will be displayed below … %
76%
Oil quantity
Minimum dispatch 15 qts
Consumption is 0.8 qts per hour max for ETOPS operations
LO will display with less then 4 qts for 35 sec.
Maximum wind velocity for single engine taxi
20 kts
Minimum visibilty for single engine taxi
800m
Maximum taxi speed for engine start after single engine taxi
10 kts
