Airbus A320-251N Limitations Flashcards
Flight manoeuvring limit in clean
-1g to +2,5g
Flight manoeuvring limit in other then clean config
0g to +2,0g
Maximum operating altitude
39,800 ft.
Minimum operating altitude
-2000 ft. PA
Take-off and landing envelope:
-2000 ft. to 9200 ft.
Maximum tailwind for T/O and LDG:
15 kts.
(TWC greater than 10 kts, CONF. FULL recommended)
Maximum wind velocity for passenger door operation
65 kts.
Maximum wind velocity for cargo door operation
40 kts.
(50 kts. If A/C nose is into wind, or cargo doors are on leeward side)
(Cargo doors MUST be closed before wind velocity exceeds 65 kts.)
Maximum crosswind limit for takeoff
35 kts.
(38 kts. for CEO)
Maximum crosswind limit for landing
38 kts.
Maximum operating speed, w. cockpit window open
200 kts.
Velocity for Flap Extension; VFE (CONF 1)
230 kts.
Velocity for Flap Extension; VFE (CONF 1 + F)
215 kts.
Velocity for Flap Extension; VFE (CONF 2)
200 kts.
Velocity for Flap Extension; VFE (CONF 3)
185 kts.
Velocity for Flap Extension; VFE (CONF FULL)
177 kts.
Velocity for Maximum Operation (VMO)
350 kts.
Mach Maximum Operating (MMO)
0.82 M
VMO/MMO changeover
FL246
Maximum velocity with Landing Gear extended (VLE)
280 kts. / 0.67 M
Maximum Velocity for Landing Gear retraction (VLO retraction)
220 kts. / 0.54 M
Maximum Velocity for Landing Gear extension (VLO extension)
250 kts. / 0.60 M
Maximum ground speed / max tyre speed
195 kts.
Velocity for Minimum Control Landing (VMCL)
116 kts.
Window Wiper maximum operating speed
230 kts.
Maximum Taxi weight is always ______ kg higher than MTOW
400 kg.
Minimum fuel onboard
1500 kg
Maximum Positive Pressure differential (^P)
9.0 PSI
Maximum Negative Pressure differential (^P)
-1.0 PSI
Safety Relief Valve opens at
+8.6 PSI
Normal Cabin altitude
8000 ft.
Maximum cabin altitude
9550 ft. (+/- 350 ft)
Automatic oxygen mask deployment in cabin
14.000 ft.
Minimum Autopilot engagement height
100 ft. AGL. and at least 5 sec. elapsed after T/O
Minimum Decision Height (DH) for CAT II approach
100 ft.
(CAT II, CAT III SINGLE, CAT III DUAL on FMA)
Minimum Decision Height (DH) for CAT III FAIL PASSIVE approach
50 ft.
(CAT III SINGLE on FMA)
Minimum Decision Height (DH) for CAT III FAIL OPERATIONAL approach
None, however Alert Height before landing = 100 ft.
(CAT III DUAL on FMA)
RVR required 75 meters.
Engine out auto land approved?
Yes.
Maximum wind condition for ILS/MLS CAT I, CAT II and CAT III, and GLS
HWC: 30 kts.
TWC: 10 kts.
XWC: 20 kts. (15 kts. for automatic rollout w. OEI)
How many starting attempts are allowed for the APU, and if all unsuccessful, how long should you wait until trying again?
Maximum three attempts
(60 min wait after third attempt)
Maximum APU %N
107%
Maximum EGT for APU start (Above 35.000 ft)
1120 C
Maximum EGT for APU start (Below 35.000 ft)
1090 C
Maximum EGT for APU operation
675 C
Maximum fuel imbalance
1500 kg
Maximum altitude for APU BLEED to assist engine start
20.000 ft.
Maximum altitude for APU BLEED to supply air conditioning and pressurisation (single pack operation)
22.500 ft.
Maximum altitude for APU BLEED to supply air conditioning and pressurisation (dual pack operation)
15.000 ft.
TOGA Time and EGT limit (AEO)
Time: 5 min
EGT: 1060 C
TOGA Time and EGT limit (OEI)
Time: 10 min
EGT: 1060 C
MCT Time and EGT limit
Time: No limit
EGT: 1025 C
Engine start EGT limit (on ground)
750 C
Engine start EGT limit (airborne)
875 C
Engine maximum N1
101%
Engine maximum N2
116,5%
Maximum continuous oil temperature
140 C
Maximum oil temperature
155 C for maximum 15 min.
Min oil temperature for start
-40 C
Minimum oil temperature for T/O
+19 C
Minimum oil quantity for dispatch
The higher of:
- 10,6 qt
- 8,9 + estimated consumption (0,45 qt/hr)
Minimum oil pressure
17,4 PSI
Maximum oil pressure (with oil temperature below 50 C)
145 PSI
Maximum oil pressure (with oil temperature above 50 C)
130,5 PSI
When must the starter NOT operate
With N2 above 63%
Maximum reverse not approved below _____ kts.
70 kts.
Highest TFLEX (TMAXFLEX)
ISA + 55 C
Max crosswind for engine start
45 kts. X-Wind
Maximum altitude for Slats/Flaps extended
20.000 ft.
Minimum fuel temperature (Jet A-1)
-43 C
Maximum fuel temperature (Jet A-1)
55 C
Maximum fuel imbalance
1450 kg. at T/O
Maximum fuel asymmetry in outer tanks (inner tanks in balance)
370 kg
Maximum fuel asymmetry in outer tanks
690 kg.
Minimum fuel for T/O
The higher of:
1500 kg.
Or
Quantity which will not result in ECAM caution “FUEL WING TK LO LVL” is displayed
Maximum brake temperature for T/O
300 C
Minimum height for AP use in FINAL APP, V/S, or FPA
250 ft.
Minimum height for AP use during Circling
500 ft.
Minimum height for AP use with ILS CAT I displayed on FMA
160 ft.
Minimum height for AP use with ILS CAT II or ILS CAT III SINGLE or DUAL displayed on FMA
0 ft. if autoland
Minimum height for AP use after Go-Around
100 ft.
Minimum height for AP use in all other phases of flight
500 ft.
Minimum height for AP use for ILS CAT II Manual Landing
80 ft.
ILS CAT II and ILS CAT III Fail Passive autoland approved, if?
Landing flaps in CONF 3 or CONF FULL
ILS CAT I, ILS CAT II, or ILS CAT III autoland approved, if?
Landing flaps in CONF 3 or CONF FULL
Approved Glide Slope angle
2,5 to 3,25 degrees