CBT Flashcards
Minimum pavement width for 180 turn (A320)?
22,90 m
Which part of the aircraft requires the greatest clearance during a turn?
The wingtip
Altitude limit for Flaps operation?
FL200
Flight envelope protection (bank and pitch)
Bank: 67 degrees
Pitch: +30 degrees, -15 degrees
Mach number displayed if >___
0.5
DMC
Display management computer
SDAC
System data acquisition concentrator
From what reference is the digital wind direction?
True north
From what reference is the analog wind direction?
Magnetic north
When does the takeoff memo appear?
Two minutes after the second engine start
When does the landing memo appear and disappear?
Appears < 2000 ft (gear down)
or < 800 ft (gear up)
Disappears < 80 kt after landing
When does the DECEL light below the speed tape appear?
When at least 80% of the selected deceleration is reached and it disappears when it falls below 70%
DFDR
Digital flight data recorder system
FDIU
Flight data interface unit
QAR
Quick access recorder
Takeoff inhibit bis wann?
Bis 1500 ft AGL
Landing inhibit von wann bis wann?
Ab 800 ft AGL bis 80 kt am Boden
Seat belts AUTO: Wann gehen sie aus und wann gehen sie wieder an?
Aus: Slat retraction
An: Slat Extension
All signs ON irrespective of switch position if cabin ALT >___?
11300 ft
Wann gehen die RWY turnoff lights und nose lights automatisch aus?
Mit gear retraction
When does the APU AVAIL light go on?
- APU at least 2s at 95% operating speed
- GEN and BLEED available
APU shutdown delay after usage of APU BLEED? Why?
- 60 - 120s for thermal stabilization
- APU continues running with MASTER switch OFF
(Exception: pushing APU fire switch)
APU EMER SHUT DOWN when?
- Fire detection on ground
- APU SHUT OFF pb on external power panel
- APU FIRE pb on overhead panel
ECB
Electronic control box
What happens when the APU master switch is selected ON?
- the intake flap opens
- the fuel isolation valve opens
- the APU fuel pump operates if no tank pump is running
When is the APU starter de-energized?
After 55% N
Where is the water service panel?
At the aft left fuselage
Where is the waste service panel?
At the lower right side of the fuselage
What is the water tank capacity?
200l
What is the waste tank capacity?
170l
How does the waste flushing work?
With differential pressure or a vacuum generator on ground and below 16000 ft
FMGS
Flight management and Guidance system
What is a pseudo waypoint?
A point that is not geographically fixed eg. TOC
FCU 1+2 Fault what does the ND show?
- Rose Mode, Range 80NM
- Needle 1 —> VOR 1
- Needle 2 —> ADF 2
What happens if you push the A/THR disconnect push button for more than 15 seconds?
The A/THR functions inclusive alpha floor protection is lost (recovered only on ground at next FMGC power up)
What is a common mode?
A combination of literal and vertical modes
What are the functions of the FAC?
- yaw damping/ rudder travel limitation
- Display of speeds (S, F, green dot)
- responsible for triggering alpha floor
When do you have alpha floor protection?
- from T/O until 100ft RA at landing
- normal law and A/THR available
When do you get a low energy warning?
- between 100 and 2000 ft RA
- config 2, 3, FULL
- Normal law
When does the FAC give you wind shear detection?
- in all configs
- from 1300 ft until 50 ft
- independent of p/b on overhead panel
Required NAV accuracy (enroute, terminal, approach)?
Enroute: 3.41 NM
terminal: 2.07 NM
approach: 0.61 NM (VOR/DME)
0.36 NM (other cases)
Which FMGC modes are there?
- Dual
- single
- Independent
When does the Automatic speed mode protection activate?
- Vmax + 4 kt
- Vls - 2 kt
- FDs werden removed (im manual flight)
When is the autoland warning light armed?
- below 200ft RA
- LAND or FLARE on FMA in green
- at least one AP engaged
When does the auto land warning light flash?
- both APs fail
- G/S between 200 ft and 100 ft > 1 dot
- LOC between 200 ft and 100 ft > 0,25 dot
- difference between RA 1 and 2 > 15 ft
What happens if FCU 1+2 fail? (Ragarding Altimeter)
Baro 1013 is set automatically
What does it mean if the ADIRU fault light is steady on?
The IR (intertial reference) Part is completely lost
What does it mean if the ADIRU fault light is flashing?
It means that only the navigation capability is lost
Can you auto tune/manual tune when only one RMP is in Backup tuning?
No (es reicht wenn nur einer Backup tuned damit der andere über seine MCDU nichts mehr tunen kann)
Welche Sicherungen sind Monitored/not monitored?
Black = not monitored
Green = monitored
How much battery capacity equals 25.5 V?
50%
How is the AC bus supplying priority?
- Onside generator
- External power
- APU
- Offside generator
Above which airspeed does the RAT extend automatically?
> 100 kt
How long do the batteries last with Power on batteries only?
22 min
Wie werden AC und DC ESS BUS versorgt solange die RAT noch nicht draußen ist?
- BAT 1 supplies AC ESS BUS + AC inverter
- BAT 2 supplies DC ESS BUS
Welche Hydraulic wird von der RAT betrieben?
B HYD
Wenn die RAT draußen ist und ein Generator geresetted werden konnte, übernimmt dieser?
Erstmal nicht, erst mit Gear down übernimmt er
How are the hydraulic systems pressurized?
By engine 1 or Xbleed duct (all reservoirs)
Welche fault lights bleiben bei einem Reservoir overheat am overhead panel an?
Das Licht der entsprechenden Pumpe und das der PTU (bei G/B)
Wie viele ELACs, SECs und FACs gibt es?
2 ELACs
3 SECs
2 FACs