Limits Flashcards
Max operating altitude
41,000’
Max T/O and landing Pressure altitude
10,000’
Min runway width
100’
Max T/O and landing tailwind component
15 kts
Recommended severe turbulence penetration speed
Cruise - TURB N1 setting from the cruise page
Climb and Descent - 280 kts / .76 Mach
Recommended crosswind component guidelines
Runway code 6 (dry) blended winglet/Split Scimitar
- Takeoff 34/33
- Landing 40/37
Runway code 5 (Good) blended/split
-Takeoff 25/25
- Landing 40/37
Icing conditions exist on ground and for Takeoff when:
OAT is 10° C and below and:
-visible moisture in any form is present (rain, sleet, snow, ice crystals, or vis less than 1 sm)
- While operating on ramps, taxiways, or runways where snow, standing water, or slush may be ingested by the engines
Icing conditions exist when:
TAT is 10°C or below and:
- visible moisture is present
Autopilot min engagement height
400’ AGL
Autoland max winds
Headwind 25kts
Crosswind 15 kts
Tailwind 10 kts
Min altitude for use of autopilot on approach
ILS/GLS coupled approaches (no autoland) - 50’ AGL
Non-precision approaches - 50’ below MDA/DA
Autoland limitations
•Max pressure altitude - 8400’
•ILS autoland may only be used with flaps 30 and 40 with both engines operative
• Max glide slope angle 3.25°, min glide slope angle 2.5°
• Shall not be used for overweight landings
Do not use LVL CHG below:
1000’ AFE
In all cases other than autoland the autothrottle must be disconnected no lower than:
50’AGL
Max flaps extension altitude
20,000’
MMO
.82 Mach
Max gear retraction speed
Max gear extension speed
Max gear extended speed
235 knots
270 kts / .82 mach
320 kts / .76 mach
Max cabin pressure differential
9.1 PSI
Max differential pressure for T/O and landing
.125 PSI
Window heat must be on for how many minutes before T/O
10
Min battery voltage for APU start
23 volts
Engine starter duty cycle
Multiple consecutive starts are permitted.
Each start attempt is limited to 2 min
A min of 10 sec is required between starts
APU max altitude
Bleed and electrical 10,000’
Bleed 17,000’
Electrical 41,000’
Min engine oil quantity prior to engine start
70%
APU starter duty cycle
for both ground and air 15 min cooling is required after 3rd attempt
APU warmup required for use of APU bleed air
NG - 1 min
Max - 2 min
APU shutdown
wait a min of 2 min for APU shutdown cycle to complete, then turn battery switch OFF
Speed Brake operation limits
- In flight do not extend speed brakes past the FLIGHT DETENT
- In flight do not extend speed brakes beyond ARMED detent with flaps 40 selected
- Do not deploy speed brakes at less than 1000’ RA
Do not operate weather radar when:
Within 50 of a fuel spill or within 15 feet of people except in test mode
Random fuel imbalance must not exceed
1000 lbs
Max tire ground speed
NG
Max
NG 195 kts
Max 204 its
