A380 FCOM LIMITATIONS Flashcards
FLIGHT MANEUVERING LOAD ACCELERATION LIMIT CLEAN
-1 g to +2.5 g
FLIGHT MANEUVERING LOAD ACCELERATION LIMIT Other than Clean Confg
0 g to +2 g
Max & min TKOF & LDG Pressure Alt?
10,000 ft & -2,000 ft
Min TAT @ Sea Level
-53º C
Max altitude
43,100 ft
Max OAT @ Sea Level
55º C
Max Runway slope (mean)
± 2 %
Minimum runway width
45 m
When does the Supplementary Procedure for setting TKOF THR apply?
When the Runway + Shoulders is less than 58 m
Is the technique of turn on a runway or turn pad permitted on a contaminated runway?
No
Max certified take-off crosswind (incl gusts)
35 kts
FYI max demonstrated crosswind at takeoff: 39 kt gusting 51 kt.
The maximum certified crosswind value is an AFM limitation. It is an engine limitation.
Max certified landing crosswind (incl gusts)
40 kts
FYI maximum demonstrated crosswind at landing: 42 kt gusting 56 kt.
The maximum certified crosswind value is an AFM limitation. It is an engine limitation.
FYI: maximum demonstrated crosswind at takeoff:
39 kt gusting 51 kt
FYI: maximum demonstrated crosswind at landing:
42 kt gusting 56 kt
Crosswind Limit: Dry / RWYCC 6
TKOF = 35 kt gust incl
LDG = 40 kt gust incl
Crosswind Limit: Wet / Good / RWYCC 5
TKOF = 35 kt gust incl
LDG = 40 kt gust incl
Crosswind Limit: Compacted Snow OAT ≤ -15º C / Good to Medium / RWYCC 4
TKOF & LDG = 27 kt gust incl
Crosswind Limit: Slippery Wet / Medium / RWYCC 3
TKOF & LDG = 20 kt gust incl
Crosswind Limit: Standing Water or Slush >3mm ≤13mm Wet / Medium to Poor / RWYCC 2
TKOF & LDG = 20 kt gust incl
Crosswind Limit: Ice (cold & dry) / Poor / RWYCC 1
TKOF & LDG = 15 kt gust incl
TKOF Max Tailwind
15 kt
What is “Engine Pumping”
Engine Stall
What are the Combination Crosswind / Tailwind limits?
At 35 kt Xwind any Twind.
At 15 kt Twind, Xwind > 30 kt
T.O PERF displays the following error message: “Risk of engine
pumping with this combination of Crosswind and Tailwind. Takeoff not allowed on QFU: ***”.
QFU = Runway Heading
Flight crew cannot run the computation. Combo Xwind/Twind outside limits.
Define: RWYCC 6 / AIREP Dry
Dry
Define: RWYCC 5 / AIREP Good
- Damp
- Wet - Up to 3mm / 1/8”
- Slush - Up to 3mm
- Dry Snow - Up to 3mm
- Wet Snow - Up to 3mm
- Frost
Define: RWYCC 4 / AIREP Good to Medium
Compacted Snow (OAT at or below -15° C)
Define: RWYCC 3 / AIREP Medium
- Dry Snow - >3mm 1/8” to 100mm 4”
- Wet Snow - >3mm 1/8” to 30mm 6/5”
- Dry Snow any depth over Compacted snow
- Wet Snow any depth over compacted snow
- Compacted Snow OAT > -15º C
- Slippery Wet
Define: RWYCC 2 / AIREP Medium to Poor
- Standing Water or Slush > 3 mm 1/8” to 13 mm 1/2”
Define: RWYCC 1 / AIREP Poor
Ice (cold & dry)
Max altitude - gear extension
21,000’
Max altitude - Flaps/Slats extended
20,000’
Wind limitations for cabin door operation.
40 kt
Wind limitations for cabin door operation if aircraft nose into wind.
50 kt
When must Cabin & Cargo Doors be closed?
Before wind reaches 60 kt
Wind limitations for cargo door operation
40 kt
Wind limitations for cargo door operation if aircraft nose into wind
50 kt
Max opening speed Cockpit window
250 kts
Opening the cockpit window is not possible with the packs ON.
Max closing speed Cockpit window
160 kts
Autoland - Max headwind
38 kt
Autoland - Max tailwind (<8000’)
15 kt
Autoland - Max crosswind
30 kt
Can HF comms be used during refuelling?
No
Flaps/Slats - Max speed - Config 1
263 kts
Flaps/Slats - Max speed - Config 1+F
222 kts
When the aircraft reaches a speed of 212 kt, the Auto Retraction System (ARS) automatically retracts the flaps to conf 1.
Flaps/Slats - Max speed Config 2
220 kts
Flaps/Slats - Max speed Config 3
196 kts
Flaps/Slats - Max speed Config Full
182 kts
Vmo / Mmo
340 kts / M0.89
Max speed - Landing Gear extended (VLE)
250 kts / M0.55
Max speed - Landing Gear operating (VLO)
250 kts / M0.55
Max speed - Landing Gear gravity extension (VLE/VLO)
220 kts / M0.48
TIRE SPEED: Max Grd Spd
204 kt
MIN CONTROL SPEED: VMCL
120 kt
MIN CONTROL SPEED: VMCL-2
144 kt
Min Control Airspeed for LDG with 2 engines inoperative
Windshield wipers Max speed
250 kts
Max TaxI Weight
574,000kg
Max take-off weight (MTOW)
572,000 kg
Max landing weight (MLW)
391,000 kg
Max zero fuel weight (MZFW)
366,000 kg
Minimum Weight
270,000 kg
During an air turnback or diversion, is a landing at above MLW permitted?
Yes, provided that the flight crew follows the overweight landing
procedure.
Can HP ground air be used if APU Bleed is on?
No
Limit when using airflow from the LP ground carts?
Airflow must not exceed 6.3 kg/sec
This limit is managed by contracted
ground services.
Can you take off with both packs OFF?
No, it’s prohibited.
Max cabin Overpressure Diff. Pressure
+9.65 psi
Max negative cabin Diff. Pressure
-0.725 psi
Min Cab Alt Selection
-2,000 ft
Max Norm. Pos Diff Pressure
+8.7 psi
Max Cabin Alt Selections
14,000 ft
Max Norm Cab Alt
7,500 ft
At 43,100 ft
Autopilot use - min height - takeoff
100 ft AGL & at least 5 secs after liftoff
An internal PRIM logic prevents the autopilot from engaging during 5 s after liftoff.
Autopilot use - min height - Non-Precision Approach
200 ft AGL
Autopilot use - min height - Circling Approach
200 ft AGL
Autopilot use - min height - ILS approach with APPR1 on FMA
160 ft AGL
Autopilot use - min height - manual go around
100 ft AGL
Autopilot use - min height - all other phases
500 ft AGL
Can the AP or FD in OP DES or DES mode be used in approach.
Yes, but only is the AFS CP selected altitude is set to or above the higher of MDA / MDH or 500 ft AGL
Can all AP/FD modes be used with or without autothrust?
Yes, except if specified.
Can Autothrust be used with or without AP/FD, in selected or managed speed/Mach?
Yes
Flight Management
Auto LDG Max Headwind
This limitation applies to auto approach, or auto landing & auto roll-out of:
GLS CAT I, ILS CAT II or ILS CAT III.
38 kt
Auto LDG Max Tailwind ≤ 8000 ft PA
This limitation applies to auto approach, or auto landing & auto roll-out of:
GLS CAT I, ILS CAT II or ILS CAT III.
15 kt
Auto LDG Max Tailwind > 8000 ft PA
This limitation applies to auto approach, or auto landing & auto roll-out of:
GLS CAT I, ILS CAT II or ILS CAT III.
10 kt
Auto LDG Max Crosswind
This limitation applies to auto approach, or auto landing & auto roll-out of:
GLS CAT I, ILS CAT II or ILS CAT III.
30 kt
Deflated tyres - Max taxy/tow speed
3 kts
Deflated tyres - Max number nose landing gear
1
Deflated tyres - Max number overall
9
Deflated tyres - Max number body landing gear
2 per body landing gear (not on same axle)
Vacate only - 2 deflated on same axle
Taxy - 2 deflated on centre axle only.
Deflated tyres - Max number wing landing gear
2 per wing landing gear (not on same axle)
Vacating - 2 deflated on same axle.
One abnormal wing or body landing gear - Max speed
5 kts
One abnormal wing or body landing gear - Max NWS angle
50 deg
One abnormal wing or body landing gear - taxi crosswind limit
35 kts (BLG - Dry and wet runway/taxiway)
Max brake temp for take-off
300 C
RAM air only opens when diff is blow what psi?
1 psi
Fuel - wing imbalance
Feed tanks 1/4: 3000 kg
Feed tanks 2/3: 3000 kg
Inner tanks: 3000 kg
Mid tanks: 2500 kg
Outer tanks: 1200 kg
Fuel - min temp - JET A
-40 C
Fuel - min temp - JET A1
-47C
APU - Max guaranteed start altitude
20,000’
APU - Max speed for use (non Emerg / Emerg config)
<M0.56 / Vmo/Mmo
APU - Max altitude for Bleed Air and Electrical Power
22,500’
APU - Max number of generators in flight
1
APU - Wait between setting APU MASTER sw ON and setting APU START sw ON
5 seconds
APU - Wait before new start after aborted start / shutdown
60 seconds
APU - Max consecutive start attempts and associated cooling time
3
60 mins
Can electrical outlets be used during takeoff and landing
No
Engines - Minimum oil temp for starting
-40 C
Engines - min oil temp for take-off
40 C
Engines - min oil quantity pre-flight (OAT<0 C)
13 qts minimum
Flight time >/=14 hrs: 6 qts + 0.5 qts/hr
Engine - min oil quantity pre-flight (>/=0 C)
10 qts minimum
Flight time >/=8 hrs: 6 qts + 0.5 qts/hr
Starter - Duty cycle
2 cycles of 2 min + 1 cycle of 1 min (N3 = 0 between cycles)
Or
1 x 5 min cycle
Wait 30 mins after last cycle
Starter duty cycle - wait time between cycles
30 mins
Starter - N3 limits for running engagement (on ground / in flight)
10 % / 30 %
Maximum reverse thrust should not be used below what speed?
70 kts
Can take-off with reduced thrust be performed on a contaminated runway?
No
Flex temp limits for reduced thrust takeoff (min /max)
Min: Flat rating temp or actual OAT
Max: ISA +60 C
Engine - EGT limit (TOGA - AEO)
900 C for 5 mins
Engine - EGT limit (TOGA - OEI)
900 C for 10 mins
Engine - EGT limit (MCT)
850 C
Engine - EGT limit (Start - on ground)
700 C
Engine - EGT limit (start - in flight)
850 C
BTV is prohibited on:
- contaminated runway
- RWY 13R/L VOR/GPS CANARSIE at JFK if last coded point is above 700’ RA
Can OANS be used by PF during take-off?
No
Can OANS be used by PF during rollout?
Once at taxy speed