Airbus Limitations Flashcards
Kind of Operations
Public transport category
Day and night
VFR and IFR
Extended overwater flight
Flight in icing conditions
Minimum Flight Crew
2 Pilots
Flight Maneuvering Load Acceleration Limits
Clean: -1.0g to +2.5g
Slats and flaps extended: 0g to +2.0g
Slats extended and flaps retracted: 0g to +2.0g
MLW A319 (#502-534)
137,788 lb
MLW A320 (#601-649)
145,505 lb
MLW A320 Neo (#901-905)
148,591 lb
MLW A321 (#587, 588, 657-672)
171,519 lb
Maximum Certified Altitude
FL398
Runway slope (mean)
+/-2%
Runway Altitude (non NEO)
9,200 ft
Runway Altitude (NEO)
6,000 ft
Nominal Runway Width
45 m (148 ft)
Max demonstrated crosswind at landing
38 kt (gust included) NOT AFM LIMITATION
Max certified crosswind for takeoff (NEO)
35 kt
Max tailwind for takeoff
15 kt
Max tailwind for landing
10 kt
Max wind for passenger door operation
65 kt
Max Operating Speed (Vmo/Mmo)
Vmo 350 KIAS
Mmo 0.82 Mach
Max Design Maneuvering Speed (Va) A319 (#502-534)
300 KIAS
0.78 Mach
Max Design Maneuvering Speed (Va) A320 (#601-649)
285 KIAS
0.78 Mach
Max Design Maneuvering Speed (Va) A320 NEO (#901-905)
320 KIAS
0.78 Mach
Max Design Maneuvering Speed A321 (#587, 588, 657-672)
295 KIAS
0.78 Mach
Flap/Slat Speeds A319/320
1 - 230 1 + F - 215 2 - 200 3 - 185 Full - 177
Flap/Slat Speeds A321
1 - 235 1 + F - 225 2 - 215 3 - 195 Full - 190
Gear Down Speeds
Vle 280 kt/M.67
Vloe 250 kt/M.60
Vlor 220kt/M.54
Max Speed Windshield Wipers
230 kt
Max Taxi Speed A320/321 weight >167,550 lb
Do not exceed 20 kt during a turn
Air Conditioning With LP Ground Unit
Do not use conditioned air simultaneously from PACKS and LP ground unit (to avoid chattering of non-return valves)
APU With HP Ground Unit
Do not use HP ground unit when the APU supplies bleed air to avoid bleed system damage
Cabin Pressure
Max positive differential pressure 9.0 PSI
Max negative differential pressure -1.0 PSI
Auto Pilot Takeoff with SRS mode
100 ft AGL
Autopilot Straight-in non-precision approach
Applicable Minimum
Auto Pilot Circling Approach
Applicable Circling minimums - 100 ft
Auto Pilot ILS when CAT 2 or CAT 3 is not displayed on the FMA
160 ft AGL
Auto Pilot Go-Around (AP or FD engagement)
100 ft AGL
Auto Pilot all other phases
500 ft AGL (A319/320)
900 ft AGL (A321)
Auto Pilot use of the AP or FD in OPEN DES or DES mode is not permitted in approach, unless the FCU altitude is set at or above:
Highest of:
Minimum or 500 ft (A319/320)
Minimum or 900 ft (A321)
During Non-Precision App, NAV mode may be used in the terminal area provided:
- GPS Primary is available or
- HIGH accuracy is displayed and appropriate RNP is checked or entered on the MCDU, or
- FMS navigation is cross-checked with NAVAID raw data.
Non-Precision approaches with engine-out (non-NEO)
If one engine is inoperative, it is NOT permitted to use the autopilot to perform NPAs in the following modes: FINAL APP, NAV V/S, NAV/FPA.
Maximum operating altitude with slats and/or flaps extended
FL200.
For JET A fuel only, if TAT reaches -34C, monitor that fuel stays above:
-36C
Maximum brake temperature for takeoff (brake fans -if installed- off)
300C
APU starter: after 3 start cycles, wait
60 minutes before attempting 3 more start cycles.
APU automatically shuts down at what N speed?
107% on ECAM.
A319 &A320 TO/GA Limitations
Time: 5 minutes (10 with engine fail)
EGT: 635C
A319 & A320 MCT and starting limits
MCT: unlimited time, 610C
Starting: 635C
A320 NEO TO/GA limits
Time: 5 minutes (10 with engine fail)
EGT: 1083C
A320 NEO MCT and starting limits
MCT: unlimited time, 1043C
Starting: 1018C
A321 TO/GA limits
Time: 5 minutes (10 with engine fail)
EGT: 650C
A321 MCT and starting limits
MCT: unlimited time, 610C
Starting: 635C
All non-NEO Min oil temp prior to exceeding idle
-10C
All models min oil temp for starting
-40C
All non-NEO min oil pressure
60 psi
A320 NEO min oil pressure
65 PSI
All non-NEO starter cycles
3 cycles: 2 of 2 minutes each, followed by 3rd cycle of 1 min.
Pause between attempts: 15 s
Cooling period following 3 start attempts or 4 min of continuous cranking: 30 min
No running engagement of starter, when N2 is above 10% on ground or 18% in flight.
A320 NEO engine start limits
3 start attempts, 35 s between each.
After 3 cycles, or 15 min of continuous or cumulative cranking: 15 min cooling period is necessary.
No running engagement of starter when N2 is above 20%.
All A319/320 reverse thrust limits
Max reverse should not be used below 70 kt (or when airspeed indication starts to fluctuate). Idle reverse is permitted down to aircraft stop.
A321 reverse thrust limits
Max reverse should not be used below 70kt. Idle reverse is permitted down to aircraft stop.
Reduced thrust takeoff on contaminated runways is
Not permitted
All non NEO engine start crosswind limit
Up to 35 kt
NEO engine crosswind limit at takeoff
35 kt (gust included)