E1 SYSTEMS Flashcards
E195 dimensions
Length___________38,67m
Hight_____________10,55m
Wing span________ 28,72m
Taxiway min widht for 76° turn
23m
When does emergency lights iluminates
DC Power is lost
What cockpit door INHIB BUTTON does
Inhibits the EMER ENTRY for 500s
Emergency lights duration on Batt only
10min
TCAS time for collision on TA and RA
TA 35s to 45s
RA 20s to 30s
Waste and water system capacity
Waste 95L
Water 110L
What does pressurization DUMP BUTTON does
Provides rapido cabine depressurization by opening the outflow and commanding packs and rec fans off
How many recirculation fans and location
2 Rec fans on the pressurized section of the plane
Cabin Press Control Sys (CPCS) has how many channels?
2 channels that work independente wich alternates each flight
With wich pressure the Negative Pressure Relief Valve (NPRV) opens
-0.5psi (limitation de pressão mínima)
Wich pressure does the SAFETY VALVE opens
8.6psi
How many AP does E-Jets have?
1 autopilot with dual Channel config
When does the Yaw Damper is engaged?
Auto engaged with power up of HYD SYS 1 or 3
Wich Pitch the GA mode first set on guidance
8°
What APU EMER BUTTON does
Closes APU fuel shutoff valve, shuting down APU without cooling down.
APU fuel supllied by
DC Power pump on right wing tank
When does APU supply electric and pneumatic
3s after APU speed reaches 95%
APU protection on GROUND
Underspeed
FADEC critical fault
Overspeed
Fire
Low oil temp
EGT overtemp
Sensor fail
High oil temp
APU protection in flight
Underspeed
FADEC critical fault
Overspeed
Elec system AC components
2 IDGs
1 APU gen
1 inverter
1 RAT
1 GPU receptacld
Elec system DC components
2 Batteries
2 TRU
1 GPU receptacle
GPU AVAIL light iluminates when
AC GPU connected and Power qulity satisfied
Elec sys INVERTER function
Converts 28V DC in 115V AC power
RAT min speed
130kt
When RAT deploys
AC power lost
Wich source supplys APU start
Batt 2 through APU START BUS
How many and what are the ICCs
4
Left ICC
Right ICC
Emer ICC
Aux ICC
How many SPDA
2
CB classification
Thermal pra electronic
Electrical priority order
IDG
APU
GPU
Other side IDG
ENG OIL NOZZLE LEAK tolerance
Pool of 23cm
ATTCS activation
N1 difference of 15% or more
One engine failure during take off
One engine failure during Go-Around
Windshear detection
Idle types
Flight idle
Approach idle
Final approach idle
Ground idle
Approach idle activtion
In flight
Below 1500ft
Flaps 1 or more or gear down
Final approach idle activation
Below 1200ft
Landing flaps
Landing gear down
What does ENGINE FIRE HANDLE closes
Fuel shutoff valve
Hydraulic shutoff valve
Bleed shutoff valve
Crossbleed shutoff valve
What does APU FIRE BUTTON does
Discharge fire bottke
Shuts down APU FADEC
Closes Fuel shutoff valve
Displays EICAS FIREX BTL DISCH
Cargo compartimentos fire ext class
C
How many smoke detectors in each cargo compartment
4 FWD cargo
3 AFT cargo
How many bottles on cargo fire sys
2
1 High rate
1 Low rate
Cargo fire extinguishing system function WITH message PB actions
FLIGHT
PB once - high rate bottle - 60s low rate bottle auto for 75min
GROUND
PB once - high rate bottle - PB twice low rate bottle
Cargo fire extinguishing function WITHOUT message
FLIGHT
PB once arms hi rate - twice DISCH - 60s - low rate auto
GROUND
PB once arms hi rate - twice DISCH - third DISCH low rate