A350 Limitations Flashcards by Justin Townsend

Max crosswind

Takeoff (-900/-1000)
Landing

Contaminated

900
Takeoff 35
Landing 40
Contaminated Check RCAM (27/20/15)

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Max tailwind

Takeoff

Landing

Takeoff: 15

Landing: 15

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Winds

Autoland
Max headwind
Crosswind
Tailwind

Autoland

Max HW 40kts (1000 is 30)
Crosswind 30kts
Tailwind 10kts

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Vmo

Vvo

Vmo 340kts (to FL300)

Vvo M0.89

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Max alt slats and flaps

FL 200

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Max speeds

In Alt/Dir law

Max tyre speed (900/1000)
Wiper speed
Aileron lockout
Min control speed landing (VMCL) 900/1000

Max speeds

In Alt/Dir law 310kts

Max tyre speed 204/213kts
Wiper speed 230kts
Aileron lockout 250kts
VMCL. 122/123

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Max Alts

Max Alt -900/-1000

Max take off Elev

Max Alt. -900: 43,100ft
-1000: 41,450ft

Max take off Alt. 12,500ft

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Engine

Max MCT EGT limit

Max TOGA EGT Limit
- 5mins
- 10 mins (OEI)
Ground start
Air start

Engine

Max MCT EGT limit. 850

Max TOGA EGT Limit
- 5mins. 900
- 10 mins (OEI). 900
Ground start. 700
Air start 850

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Oil levels

Min Qty for flight (900/1000)

Min pressure

Max temp (900/1000)
Min temp for take off

Oil levels

Min Qty for flight
900: 13qts
1000: <5hrs 13qts. 5-7 15qts. >7hrs full

Min pressure 25psi

Max temp 180/188
Min temp for take off 50c
Min starting temp -40

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Engine Starter cycles

Continuous

3 cycles

Starter no engagement limiter
Ground
Air

Starter cycles (engine)

Continuous 5min

3 cycles. 3min/3min/1min - then 30 mins off
Need N3 at 0 and 30secs btw attempts
Starter no engagement limiter

Ground N3 10%
Air N3 30%

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Cabin max and min diff

RAM air inlet opens

Max 10.29psi

Min -0.72psi

RAM air below 2psi

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Max cabin Alt can pressurised to

ECAM CAB PRESS generated what alt

Ram air inlet opens

6000ft

9550ft

<2psi

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Max Alt gear extended

FL210

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NWS steering max turns

Pedals

Tiller

Pedals 6 degrees

Tiller 72 degrees

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Tiller effectiveness

On takeoff

On landing

On takeoff up 150kts

On landing below 100kts

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APU

Starter cycles

3 attempts then 60 mins off

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APU

Max EGT
Running
Starting

Max rotor speed

Running: 680
Starting: 1260

Rotor: 106%

APU

Max Alt for use

Max can be started in emergency elec

Max to assist engine start
Max on one pack
On two packs

APU

Max Alt for use. 43,100ft

Max can be started in emergency elec 25,000ft

Max to assist engine start. 25,000ft
Max on one pack. 25,000ft
On two packs. 22,500ft

Fuel

Max imbalance

3000kg

Fuel

Min temp

   Jet A
   Jet A1

Max temp all

Fuel

Min temp

   Jet A.   -40
   Jet A1.  -47

Max temp all. 53

Icing

TAT

SAT

Max taxi time in FZFG

TAT <10

SAT > -40

Check FCOM LIMS

Oxygen Requirements

Min dispatch (900/1000)

Cabin duration provided

Masks auto deploy

Oxygen Requirements

Min dispatch 1100 except Europe 1500
On 1000, all 1100

Cabin duration provided 45mins

Masks auto deploy 13,800ft

Oxygen

Crew requirements
Cockpit
Cabin

First aid oxy

Oxygen

Crew requirements
Cockpit 2hrs
Cabin 15mins

First aid oxy
2pax or 2% duration cabin is above 8000ft

Max brake temp for take off

300 degrees

Flight manoeuvring limits Clean config Other config

Clean: -1g to +2.5g Other: 0g to +2g

Max alt for take off Min temp for takeoff Max runway slope

Max alt: 12,500ft Min temp: -52 Max slope: +/- 2%

Max wind for cargo/cabin door operation

40kts Must be closed before wind reaches 60kts

Max final approach slope on airports >8000ft (Only on -1000)

Max slope 4 degrees

Lightweight takeoff limitations (-900/-1000) TOW < 160t and xw > 25 TOW < 175t and conf 3

1. For both de-rate take off mandatory 2. Flex is prohibited

Max time without air-conditioning

For 350 pax 16 mins

Basic min alts for AP At take off After GA Approach Man landing off ILS(CAT1/>CAT2) Other times

At take off: 5 secs after lift off GA: 100ft Approach: 200ft Man off ILS: 160/80 Other: 500ft

Engine Warm up time Engines shut down less than than 90mins Longer than 90mins

<90: 2mins >90: 5mins

Max taxi speeds with one or more flat tires Max NWS angle Max flat tires allowed

Taxi 3kts Angle 30degrees Max one nose wheel or 2 flat on main bogie (not same axle)

Flap speeds (-900) Vfe Conf 1 Conf 1+F Conf 2 Conf 3 Conf Full

Flap speeds Conf 1: 255 (holding) Conf 1+F: 220 (t/o & app) Conf 2: 212 Conf 3: 195 Conf Full: 186

Flap speeds (-1000) Vfe Conf 1 Conf 1+F Conf 2 Conf 3 Conf Full

Flap speeds (-1000) Conf 1: 260 (holding) Conf 1+F: 231 (t/o & app) Conf 2: 219 Conf 3: 206 Conf Full: 192

Auto retraction system (ARS) speeds 900 1000

Occurs in Conf 1+F -900: 210kts -1000: 221kts

Max speed with gear extended Max speed for gravity extension (900/1000)

Extended: 250 Gravity: 900: 220 1000: 250

Landing weight limitation (-1000 only)

Ldg wt <150t. Conf 3 mandatory, TW<10kts

Air Con / bleed limitations LP Bleed x 2

Don’t use air from packs with LP AC unit together Don’t set Air Flow selector to HI if LP AC is used and on batteries

Autoland Min weight (900/1000) Max airport elev Min/max glide slope

140t / 160t 9200ft -2.5 to 3.5°

General TOGA and derate GA soft

Can’t select TOGA if derate performed Can’t use GA soft on one eng inop