A380 Limitations Flashcards
MAX G LOAD CLEAN
-1g to +2.5g
Max G Load Conf 1-Full
0g to +2g
Max Taxi Weight
574 000kg
MTOW
572 000kg
MLW
391 000kg
MZFW
366 000kg
Minimum Weight
270 000kg
Vmo/Mmo
340 kt/ M0.89
Va
284-311 kts into M0.82
Full flight control deflection should be below this speed.
Max Speed Config 1
263 kt
Max Speed Confid 1+F
222 kt
Max Speed Config 2
220 kt
Max Speed Config 3
196 kt
Max Speed Config Full
182 kt
Minimum control speed on approach AEO
120 kt
Minimum Control speed on approach 2 eng inop
144 kt
Vle (extend)
250 kt / M0.55
Vlo (operating)
250 kt / M0.55
Max speed gear gravity extn
220 kt / M0.48
Max cockpit window opening speed
250 kt
Max cockpit window closing speed
160 kt
Max speed windshield wipers
250 kt
Limitation on LP Gnd air
don’t use conditioned air from packs and LP ground air at the same time
Max airflow from LP ground carts
6.3kg/sec
Maximum positive cabin pressure differential
9.2 psi
Maximum negative cabin pressure differential
-0.725 psi
Autopilot limit Takeoff
100ft AGL and 5 seconds after lift off
Autopilot limit NPA and Circlling
200ft AGL
Autopilot ILS APPR1 Displayed
160ft AGL
Autopilot limit manual Go-Around
100ft AGL
Autopilot minimum alt all other flight phases
500ft AGL
Limit on using HF radio
Don’t use while refuelling
Limitation on Electrical Outlets
Don’t use for TO and LDG
Max Fuel imbalance feed tank 1/4 or 2/3
3000kg
Max fuel imbalance L/R inner tank
3000kg
Max fuel imbalance L/R Mid tank
2500kg
max fuel imbalance L/R Outer tanks
1200kg
Limitation on rain repelant
Don’t use on dry window, and don’t use to wash windshield
Braking Temp limit for takeoff
300’C
Max tyre speed
204kt
APU start Limit FL
FL200
How long should you wait after APU auto-shutdown or failed start before next start attempt
60 seconds
APU max N1 and N2
106% 102%
APU can supply Bleed and Elec power up to max altitude
FL225
Maximum EGT for APU start
700’C ground
800 C flight
800’C flight
APU MAX TEMP DISPLAYED
900C
APU max alt for 1 GEN or BLEED AIR
FL225
APU Max speed All engine inop, or normal configuration
Any speed or M0.56
APU MAX TEMP
900c 30s
935c for 0.5s
935c 0.5s
ENGINE MAX EGT TOGA
900 5min AEO
900 10min OEI
Engine MCT
850c
Engine max temp start
700c GND
850c in flight
850c FLT
Oil Max continuous temp
196c
Oil min start temp
-40c
Oil min takeoff temp
40c
Minimum oil qty OAT =>0
10qts below 8h
6qts + 0.5 per hour
Minimum oil qty <0c
13qts below 14h
6qts + 0.5 per hour
Max shaft speed N1/2/3
97.2/98.7/97.8
Max starter operating time
5min cont
Or
2min/2min/1min with n3 0 between attempts
Min wait after 5min engine start engagement
30min
No running starter with n3 abv
10%gnd 30%flt
Soft GA max climb gradient
8%
Fuelmax temp
53c
Jet a/a1 min temp
-40c/-47c
Min fuel qty before takeoff
4ton per feed tank
Max tyres deflated for taxi
9
Max tyre per nose wheel deflated
1
Max BLG/WLG deflated
2 per gear.
Max 1 per axel unless vacating rwy
Can be on same axel for BLG centre axel
Max speed and nose steer with wheel deflated
3kts 30’
HP cart aircon limit
Don’t use HP air with APU bleed air
Max operating Alt
FL431
Rwy Slope Limitation
+-2%
Minimum RWY width
45m (Procedure below 58m)
Max Certified X-Wind Take off
35kts
Max X-Wind Landing
40kts
Max X-Wind Autoland
30kts
Max Headwind Autoland
38kts
Max Tailwind Autoland
15kts (10kts abc a080)
Minimum TAT
-53C
Minimum runway width
45m
Max wind for cargo and cabin door ops
40kt (50kt if facing into wind)
door ust be closed by 60kt
Pack useage for takeoff
taketakeoff with both packs off is prohibited
What are limitations if the BWS fauts
180 degree turn on 60m runway prohibited
180 degree turn on a turn pad is not recomended
Max alt for gear ext
FL210
What external lights can be used during refuelling?
Nav
LOGO
WING
Can OANS be used suring takeoff
Only on PM
Can OANS be used during roll out
PM yes
PF only at taxi speed
