"Good To Know" Limitations Flashcards
Flight in or near moderate to heavy rain, hail, or sleet?
Follow turbulent air penetration procedures
Engine start switches FLT
Maximum pressure Altitude for takeoff and landing
8,400 ft.
Safety relief differential pressure
NG/CL
9.10/8.65 psi
How long should APU be operating before opening the bleed valve?
1 minute
CL: APU bleed switch should be OFF 2 minutes before APU shutdown
Maximum gear extension speed
270/ .82
Maximum speed with Mach Trim inoperative?
NG/CL
.82/.74
When is LNAV prohibited?
If the message “UNABLE REQD NAV PERF-RNP” is displayed.
Normal AC Frequency
400 cps +/- 10 cps
How long should you wait to turn on Engine and APU bleeds after de-icing?
1 minute
Is aircraft dispatchable on revenue flights if aircraft must remain unpressurized?
NO
Maximum gear extended speed?
320 / .82
Maximum gear retraction speed?
235
Minimum required fuel for ground operations of electric hydraulic pumps?
1,675 pounds in each wing
Speedbrake load alleviation system INOP / speed and weight Limitations?
- 700 = 320 / 143,000
- 300 = 320 / 125,000
When must autothrottles be disengaged?
Severe Turbulence
50 ft. Below DA/DDA, but no less than 50 ft. AGL.
Only when CMD is engaged and momentary CWS.
During TCAS RA
Maximum crossing for takeoff and landing?
10-35 knots depending on runway conditions. Chart
Minimum oil quantity requirements
60%
70% if at maintenance base
<65% requires servicing when terminating
Minimum autopilot altitude
DA / DDA -50 feet, but not less than 50 feet AGL