Limitations Flashcards
Maximum Operating Altitude
39,000’
Maximum Crosswind for Engine Start
N/A (45kts in 321)
Maximum Crosswind for Takeoff (Gusts Included)
38kts (35kts in 321)
Maximum Crosswind for Landing (included gusts)
38kts
Maximum Tailwind for Takeoff & Landing
10kts
Maximum Airfield Wind for Takeoff / Landing
50kts or gust factor of 20kts
Maximum Wind for Passenger Door Operation
65kts
Maximum Wind for Cargo Door Operation
40kts (50kts with aircraft positioned into the wind)
Cargo Doors Must be Closed Before Winds
65kts
Turbulence Penetration Speed
Below FL200
250kts (275kts in 321)
Turbulence Penetration Speed
Above FL200
275kts/M0.76 (305kts/M0.76 in 321)
Maximum Speed with Flight Deck Window Open
200kts
Maximum Speed when Windshield Wiper in Use
230kts
Maximum Speed with Gear Extended (Vle)
280kts/M0.67
Maximum Speed to to Extend Gear (Vlo Extension)
250kts
Maximum Speed to Retract Gear (Vlo Retraction)
220kts
Maximum Tire Speed
195kts
Minimum Oil Temperature for Start
-40 degrees C
Minimum Oil Temperature for Takeoff
-10 degrees (19 degrees for 321)
Maximum Speed for Max Reverse
70kts
Maximum N2 for Running Reengagement of Starter
20% (63% in 321)
Maximum Number of Consecutive Starts
4 (3 for 321)
Standard auto start cycle may consist of up to 3 start attempts
APU Bleed Limit for Dual Pack Operations
15,000’
APU Bleed Limit for Single Pack Operations
22,500’
APU Bleed Limit for ENG START Assist
20,000’
Maximum Altitude for APU Start during EMER ELEC CONFIG
25,000’
Maximum Altitude for Slats or Flaps Extended
20,000’
Maximum Fuel Imbalance for Takeoff
800lbs
Maximum Fuel Imbalance for Flight and Landing
1500lbs
Maximum Brake Temperature for Takeoff
300 degrees C
Do not use LP Ground Conditioned Air while:
Packs operating (avoids valve chatter)
Take off on which fuel tank is prohibited?
Center
Why we must wait 2 mins after engine start before take off
After 3 motor duty cycles on APU
Wait 60 minutes before attempting 3 more cycles
Minimum AP engagement for take off
100’ AGL or 5 seconds
Minimum height for AP use in approach with FINAL APP mode (RNAV Approaches)
250’ AGL
Minimum height for AP use with V/S or FPA modes ( LOC Approaches)
Applicable MDA or 250’ AGL
Minimum height for AP use in a circling maneuver
1000’ AGL or circling MDA, whichever is higher
Minimum height for AP use during ILS when CAT I displayed on FMA
160’ AGL
Minimum height for AP use during CAT I ILS with CAT II or CAT III DUAL/SINGLE displayed
80’ AGL
Minimum height for AP use on GA
100’ AGL
Minimum height for AP use in all other phases
500’ AGL on 320 or 900’ AGL on 321
Pause between start cycles on the ground
20 seconds (60 seconds for 321)
Minimum cooling period between max start cycles
15 minutes
