320/321 Flashcards
Load acceleration Limits
Clean config: -1g to +2.5g
Other config: 0g to +2g
Runway slope
+- 2%
Max runways altitude
9.200ft/14.100ft
Runways widths
Nominal: 45m
Minimal: 30m
Max crosswinds TO/LDG
T/O: 35kts gust included
LDG: 38kts gust included
Max tailwind TO / LDG
TO: 15 kts
LDG: 10 kts
Max winds ILS CAT II
Headwind: 30kts
Crosswind: 20kts
Tailwind: 10kts
Max wind passenger door operation
65kt
Max wind for FWD and AFT cargo door operation
40kts (50kts if arcft nose into the wind or cargo doors on leeward side)
!!! Cargo doors must be closed before wind exceeds 65kts !!!
Max Crosswind for engine start
45kts
Takeoff limitations on contaminated rwy
Not recommended on:
- water on top of compacted snow
- dry snow or wet snow over ice
Not permitted:
-wet ice
A320 flap/slat speeds
0 = 350 / M.82 (VMO/MMO) 1 = 230kt 1+f = 215kt 2 = 200kt 3 = 185kt Full = 177kt
A321 flap/ slat speeds
0 = 350kt / M.82 (VMO/MMO) 1 = 243kt 1+f = 225kt 2 = 215kt 3 = 195kt Full = 186kt
Max Landing Gear speeds
Max with gear extended = 280kt / M.67
Max which gear may be extended ( VLO extension ) = 250kt / M.60
Max which gear may be Retracted (VLO retraction ) = 220kt/ M.54
Max NWS angle
+- 85 degrees
2 tired deflated: 30 degrees
Max wipers operating speed
230 kt
Max cockpit window open speed
200kt
Max tire speed
195 kt
Minimum control speed for landing ( VMCL )
116 kt
Cabin pressure differentials
Max positive = 9.0 psi
Max negative = -1.0 psi
Safety relief vale setting = 8.6 psi
How soon can you turn on auto pilot function
At takeoff: 100 ft AGL or 5 s after liftoff
Minimum for autopilot in non- precision apprch using Loc or G/S
200 ft agl
Minimum for autopilot in non-precision using FINAL APP, NAV FPA, NAV V/S, TRK FPA, HDG V/S, LOC V/S, LOC FPA
250 ft
Minimum for autopilot in circling approach
320 = 500 ft AGL for category C aircraft
321 = 600 ft for category D aircraft
Minimum for autopilot in ILS approach when CAT 1 is displayed on FMA
160 ft agl
Minimum for autopilot in CAT II or CAT III
0 ft agl if autoland
Minimum altitude for autopilot GO AROUND
100ft agl
Apu start attempts
After 3 consecutive APU start attempts, crew must wait 60 min before a new start.
APU max N speed
107%
Max APU EGT
APU start below 25.000 ft: 900 C
APU start above 25.000 ft: 982 C
Max EGT APU running 5 sec confirmation: 682 C
Max EGT APU running immediate shutdown: 700-742 C
APU BLEED limits
Max altitude to assist engine start: 20.000 ft
Max for air cond/press ( single pack): 20.000 ft
Max for air cond/ press ( duas pack ): 15.000 ft
!!!!!!! Use of APU BLEED for wing anti ice is not permitted !!!!!
Engine thrust settings/ EGT limits
Takeoff and go around( all engines operative ) - 5 min - 1060 C
( one engine operative ) - 10 min - 1060 C
MCT - not limited - 1025 C
Starting ground - 750 C
Starting in flight - 875 C
Max N1- 101%
Max N2- 116.5%
Oil temperature
Max continuous temp - 140 C
Max transient temp(15 min) - 155C
Minimum starting temp = -40 C
Minimum temp before takeoff = 19 C
Minimum oil quantity
8.9 + estimated consumption (average .45 qt/h) with minimum of 10.6. (If engine shutdown for more than 60 min, subtract 3 qts)
Minimum oil pressure
17.4 psi
Max oil pressure
Temp < 50 C = 130.5 psi
Temp > 50 C = 145 psi
Engine starter attempts
Standard automatic start - 3 attempts considered 1 cycle
60 second pause between each cycle
15 min cooling after 3 cycles
Starter must not run when N2 is above 63%
Max altitude with flaps/ slats extended
20.000 ft
Minimum fuel quantity for takeoff
1500 kg
When do you consider icing conditions
When OAT or TAT at or below 10 C
ice accretion is considered severe when the ice accumulation on the airframe reaches 5MM thickness
Max brake temperature for takeoff
With brake fans - 300 C
Without brake fans - 150 C
Max taxi speed with deflated tires
If 1 gear is deflated - 7 kt during turn
If 2 are deflated - max 3 kt
