Limitations - A320CEO Flashcards
Aircraft ‘G’ limits for clean and dirty
~~~
clean = -1g to +2.5g
other = 0g to 2g
(Same for all types)
Environmental Envelope
Max altitude
Max height for T/O & LDG
Min height for T/O & LDG
39,800’
9,200’
-1,000’
(Same for all types) except VWT
Max runway slope
+/- 2%
(Same for all types)
Minimum runway width
30m
(Same for all types)
max demonstrated xwind for T/O and LDG
38kt (incl gust)
Max tailwind for T/O and LDG
T/O 10kt
LDG 15kt (LDG above 10kt flap full only - some “recommended”
(some aircraft differ) this is most conservative
wind limits on door operations
pax door 65kt
cargo dr 40kt(50kt if nose into wind or leeward side)
cargo doors must be closed before 65kts
(Same for all types)
cockpit window open max speed
200kt
(Same for all types)
max flap/slat speeds
0 = M.082/350kt 1 = 230kt 1+F = 215kt 2 = 200kt 3 = 185kt Full = 177kt
pressure altitude change over from VMO to MMO
24600’
(Same for all types)
max LDG gear speeds
VLE = 280kt/M.067
VLO ex = 250kt/M0.60
VLO re = 220kt/M.054
(Same for all types)
Max tire speed
195kt
(Same for all types)
minimum control speed landing (VMCL)
109kt
speed limit for taxi weight and speed
max 20kt in turns above 76T
max wiper speed
230kt
(Same for all types)
Weight limits A320 CEO
Max taxi Weight = 77.4T MTOW = 77.0T MLW = 66.0T MZFW = 62.5T minimum weight = 37,230kg
APU bleed air with HP air start unit
DO NOT use APU bleed air and HP air start unit at same time to avoid bleed system damage
(Same for all types)
Cabin pressure limits
max positive dif = 9.0PSI
max negative dif = -1.0PSI
safety relief valve setting = 8.6PSI
(Same for all types)
Max normal cabin alt
8,000’
(Same for all types)
cabin alt warning
9,550’ (+/- 350’)
(Same for all types)
max and min cabin alt selection
14,000’
(Same for all types)
-2,000’
what cabin alt does the outflow valve close
15,000’
Packs use with LP air con unit
DO NOT use air from packs and LP air con unit at same time to prevent damage to A/C system
Minimum height for AP ; T/O, FINAL APP, Circling, Cat1, Cat2/3, PAR, manual GA & all other phases
T/O = 100' AGL AND at least 5s after lift-off Final app = 250'AGL Circling = 500'AGL Cat1, = 160'AGL Cat2/3 = 0'AGL if Autoland PAR = 250'AGL GA = 100'AGL normal ops = 500'AGL