Numbers Flashcards
Min pressure for external air start
45psi
Min pressure for cross bleed start
60psi
Starter cranking limit on first start
90 seconds
Static take off with crosswind limitation
Must roll within 5% of takeoff N1
N1 minimum after start
22%
L/R LO PRESS caution message must be displayed within
2 mins
Time to abort if no light off
25seconds
Taxi speeds
25kts straight line, 10kts corners
Take off thrust must be set before what speed
60kts
Crosswind limit
24kts
VS not more than
4000fpm
Final 1500ft VS must be
1500ft/ min
Standard climb profile
250/300/.78
Minimum continuous climb speed
225/0.72
APU STOP criteria
Rpm less than 50%, EGT less than 350 degrees
Fuel saving cruise Mach
0.77
Min speed below FL200
VT +20, VERC +20 or 180, whatever is higher
Min speed above FL200
225/0.72
Altimeter tolerance at TOC
200ft
Cabin alt at 20,000 approx
2500ft
Cabin alt at 30,000 approx
4000ft
Cabin alt at 40,000 approx
6500ft
TURB penetration speed
280/0.75
TS avoidance 0-10
5nm (10nm if oat 0 or less)
TS avoidance 10-20
10nm
TS avoidance 20 +
20nm
IAS when operating in the vicinity of known bird life
200kts
Drift down standard profile
0.72/300
Drift down slow speed profile
0.72/260
Icing on descent min N2
78%
Standard descent profile
0.8/300/250
Half scale deflection of PATH equals
500ft
Holding speed
225kts
Optimum holding levels
15-20
Half bank applied
31,600ft
Min handling speeds
Flaps 0 190
Flaps 20 170
Flaps 30 160
Flaps 45 Vapp
Stable approach criteria
9
On correct flight path
Small hog/ pitch changes
Vref to Vref +20
Correct landing config
Sink rate less than 1000fpm
N1 greater than 35%
Briefings and checklists completed
Within half scale
Wings level at 300ft if circling
Adjusted minima
+50ft
DH set for non precision approaches
300ft
DH set for precision approaches
150ft
Deceleration per nm in idle s&l
10kts/nm
N1 target when fully configured
57%
FLC overspeed protection / command (V speeds)
Airspeed greater than VMO +10 / commands VMO -5
FLC overspeed protection / command (Mach)
Mach greater than MMO + 0.015 / commands MMO -0.02
GS will capture within
105 degrees