A350 General Questions Flashcards
The accuracy of the FOB + FU = BLOCK MAY normally change up to…
1200 kg
If the OIS fails during a critical phase of Flight…
…consider simply using offside OIS
FIX INFO TO MARK FREQ CHANGE
..
Minimum turn width…
Is 52 meters
A-Maximun OAT for TO & LND at MSL is…
B-Minimum OAT for TO & LAND at MSL is…
A- 55 C
B- -54 C
Maximun TO and LAND X WIND?
40 knots (DRY, WET less than 3mm)
Maximun gnd tire speed….
204
Minimum control speed for landing..
122 kts
Maxt TAXI WT…
275.9 t
Maxt TO WT…
275 t
Max LAND wt
207 t
Max Zero Fuel Weight…
195.7 t
Minimum WT…
144 t
Minimum weight for flight…
127 t
TOW less than 160 t, with X WIND above 25kt…
Derated TO is Mandatory
See take off weight limitations
When TAKING OFF with LESS than
175 t And CONF 3…..
FLEX IS NOT PERMITED
When is FLEXT TEMP not permitted in respect to weights?
When our TO WEIGHT is less than
175 t
and we are using
Flaps 3
The RAM air opens when we have a differential pressure of…
Less than 2 PSI
AP can be engaged___ after take off.
5 seconds
AP can be engaged after a manual Go Around…
100’ agl
Minimum ALT for AP use in OPEN DESCENT is…
500’ AGL OR MINIMUMS
Which ever is higher
What happens if we have an instrument procedure not coded in
WGS84 ?
The GPS must be deselected
(See limitations)
Can we fly an RNP AR approach with AP OFF?
NO
Can we legally fly an RNP AR via to an APP that is not RNP?
NO
It requires legal approval
How many MMRs with GNSS function do we need to Fly an
F-APP + RAW APP??
Minimum weight for EO
AUTO approach and landing?
140 t
CAT III B, Auto Land
ROLL OUT PERFORMANCE
Has been demonstrated with water on the RWY….
Up to 3 mm.
Required equipment for GLS CAT 1
Where do I find the required equipment for GLS…
Limitations
APU can be operated even with OIL LEVEL LO for how many hours?
20
APU max bleed altittude??
25000’
APU max alt for 1 pack on..
25000
Max APU alt for 2 pack on
22.500
Can we use APU bleed for wing anti ice in EMERGENCY?
NO
Can we taxi or dispatch with the ENGINE STATOR VANE failed in FREEZING FOG?
NO
See limitations
Engine Warm UP time before TAKEOFF:
a-If the engines were off < 90 min
b-If the engines were off > 90 min
a- 2 minutes
b- 5 minutes
Maximun Wing inbalance?
3000 k
Can we use the AIRPORT Moving map during approach and landing roll?
Yes
Can we FLY above FL 410
Yes up to 43000 but one crew member must use the mask all the time with normal diluted oxygen
Where, other than unreliable speed procedure do I find the pitch and trust tables?
FCOM-
PERFORMANCE-
PITCH-N1 TABLES
The different TYPEs of APP capabiliies are….
What is predictive ROW??
Is when during approach preparation the system senses the selected runway is not long enough and displays amber indications and messages.
Describe what is
“REACTIVE” ROW:
When the sytem computes predictions based on real wind, temp, VAPP, Config data.
And <> 400 and 200’ warns:
CONSIDER GO AROUND
and below 200’ orders:
GO AROUND
RUNWAY TOO SHORT
And once on the ground it calls:
Max braking
Max reverse
If auto brake was used, it applies Max reverse automatically.
What is the call out to
discontinue an approach?
CANCEL APPROACH
And we disamrm the modes with the AFS CP push buttons
What are the ground clearance values and callous?
7.5 pitch: “pitch, pitch”
6.5 bank: “Bank, Bank”
What are the PM call outs during rollout?
SPOILERS
REVERSE GREEN
BTV
DECEL (NO DECEL)
SEVENTY
Right after reading the initial message of an ECAM,
and before performing any action, the PM should….
Verify the fault actually exists in the OVERHEAD PANEl.
PFD AIR DATA SOURCES
The Predictive wind shear begins working at____’
The reactive wind shear begins working at___’
1500’
1300’
AFTER START ACTION FLOW
TAXI ACTION FLOW
(After FLT CTL CHECK)
How do you set SOFT GO AROUND?
Reduce power to FLX/MCT
What are the VOLTAGEs used in the A350 electrical system? (AC & DC)
And what are their sources?
AC 230 from:
ENG DRIVEN and APU GENs
ATUs (EPU 115v to 230v)
RAT
AC 115 from:
EPU
ATUs (230v to 115v)
DC 28 from:
TRs (230v to 28v)
Batteries
How many ENG GENs can the APU replace?
2
RAT ELECTRICAL CONFIGURATION
POWER FLOW
What happens when the speed drops below 140 kt or during RAT transit?
The normal electric flow is…
It is didivided in two sides
How long does the landing gear break test cycle last?
Up to 2 minutes (1:45)
Info Not confirmed
