Told Stuff Flashcards
What is minimum runway length for takeoff
Do not takeoff if computed critical field length exceeds runway available.
What is Minimum runway for a normal landing?
Computed landing distance with idle reverse
What is the minimum runway landing distance for ALZ?
Computed ground roll with max reverse plus marked landing distance
2c17v3 4.16.2
What is CFL?
Total length of runway required to with all engines accelerate to critical engine failure speed, lose a critical engine then continue to takeoff or stop.
What is vgo
The lower of VRot, VR, or VBMax
If Vgo=VR it must be greater or equal to VMCG
What is VMCG
Speed during T/O run at which the aircraft engine most critical to directional control can fail with all other engines working and you can maintain directional control with deviation of less than 28 feet
What is the gear width
34 feet
What is landing distance?
Total distance from a 50’ height to a point where the aircraft can be brought to a stop.
Air distance+ground roll=landing distance
What is our air distance definition?
3/4 flap vs full flap
Distance traveled from a 50’ ht to touchdown.
1280=3/4
770=full
What does a highlighted vbo ground roll mean
ALZ procedures
But actually 1-2 1-970
VBO landing distance exceeds runway available and LDG distance is valid
What is landing ground roll?
Total distance from touchdown to a point where the aircraft can be stopped
Tr assumptions
Idle= 3reverse idle with 1 inop
Max= 1 inop 1eng idle rev, 2 symmetric in max rev
Spam 4eng- all 4 max reverse spro only
When do you need to do NEAT corrections
2eng max or 4eng max
What are the best climb gradient speeds? What about 3 engine
1) 0/ext= vmfr
2) 0/ret=vmsr
3) 3engine after vgo= VMCO or the speed you lost it at if it’s higher.
4) 3engine after flap retraction-but before slat retraction. Climb at current airspeed to engine accel alt
Best climb rate vs best angle of climb
Rate=vmsr
Angle=vmfr